Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports

U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

State and Country Technology Emphasis Report,
Corporate Patenting
Utility Patent Grants
Calendar Years 2003 and 2013

- this report was created with support from the National Science Foundation -

Technology Emphasis
As Determined By USPTO Patent Class

- Explanation of Data -

Listing of Technology Classes Receiving 1 or More Utility Patents During the 1999 to 2013 Period
Originating From

ALL FOREIGN REGIONS

( patent origin is determined by the residence of the first-named inventor )
( technology class is determined by the primary classification assigned to the patent- see 'Explanation of Data' )
( a class in which 200 or more patents were granted in 2013 is identified with a 'Y' in the 'Active Class' column )
( a higher activity index indicates a higher technology emphasis; table is sorted by descending 2013 Activity Index )

This table includes counts and activity indexes that display technology emphasis by technology class and calendar year. Counts are for utility patents originating from the selected region.
Class Class Title Active Class Activity Index 2003 Activity Index 2013 Activity Index 1999 to 2003 Activity Index 2004 to 2008 Activity Index 2009 to 2013 Selected Patents 2003 Selected Patents 2013 Selected Patents 1999 to 2003 Selected Patents 2004 to 2008 Selected Patents 2009 to 2013 ALL PATENTS 2003 ALL PATENTS 2013 ALL PATENTS 1999 to 2003 ALL PATENTS 2004 to 2008 ALL PATENTS 2009 to 2013
171 Unearthing Plants or Buried Objects   1.98 1.86 1.46 1.73 1.34 6 1 8 8 10 6 1 11 9 14
226 Advancing Material of Indeterminate Length   1.35 1.86 1.19 1.20 1.44 28 4 139 55 27 41 4 234 89 35
260 Chemistry of Carbon Compounds   1.98 1.86 1.25 1.75 1.17 2 1 10 9 5 2 1 16 10 8
291 Track Sanders   0.99 1.86 1.00 0.49 1.50 1 3 1 1 4 2 3 2 4 5
334 Tuners   0.99 1.86 0.92 1.06 1.31 1 1 6 6 7 2 1 13 11 10
346 Recorders   1.19 1.86 0.75 0.83 1.40 3 1 26 6 6 5 1 69 14 8
720 Dynamic Optical Information Storage or Retrieval   1.87 1.75 1.84 1.80 1.71 155 147 685 1063 800 164 156 744 1148 875
349 Liquid Crystal Cells, Elements and Systems Y 1.75 1.74 1.72 1.79 1.78 744 1537 2742 4368 7960 842 1640 3201 4739 8376
399 Electrophotography Y 1.57 1.69 1.59 1.65 1.67 722 1832 3774 4699 7958 912 2014 4764 5541 8890
271 Sheet Feeding or Delivering Y 1.36 1.62 1.37 1.43 1.55 254 541 1113 895 2239 371 621 1629 1215 2692
355 Photocopying Y 1.51 1.60 1.57 1.57 1.63 220 338 1032 1560 1490 289 392 1313 1940 1713
038 Textiles: Ironing or Smoothing   1.49 1.59 1.43 1.51 1.60 12 36 78 79 111 16 42 109 102 130
368 Horology: Time Measuring Systems or Devices   1.55 1.59 1.52 1.46 1.55 102 161 433 475 611 130 188 571 632 739
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems   0.89 1.58 0.98 1.28 1.58 13 51 115 118 227 29 60 236 179 268
400 Typewriting Machines   1.27 1.55 1.29 1.35 1.46 158 122 852 764 537 247 146 1322 1105 687
300 Brush, Broom, and Mop Making   1.10 1.55 1.03 1.66 1.50 5 10 22 23 37 9 12 43 27 46
139 Textiles: Weaving   1.44 1.54 1.56 1.55 1.39 29 19 384 268 169 40 23 494 336 227
303 Fluid-Pressure and Analogous Brake Systems   1.27 1.53 1.42 1.35 1.38 115 107 837 453 457 179 130 1180 654 619
407 Cutters, for Shaping   1.15 1.53 1.44 1.35 1.45 40 97 225 213 304 69 118 313 308 392
418 Rotary Expansible Chamber Devices   1.41 1.53 1.27 1.39 1.38 104 129 524 403 521 146 157 828 563 708
483 Tool Changing   1.39 1.52 1.53 1.72 1.47 14 18 103 97 56 20 22 135 110 71
313 Electric Lamp and Discharge Devices Y 1.54 1.51 1.46 1.56 1.58 777 733 2471 3016 4274 1000 900 3385 3758 5051
112 Sewing   1.54 1.51 1.51 1.41 1.35 42 47 378 263 251 54 58 501 363 347
068 Textiles: Fluid Treating Apparatus   1.23 1.50 1.33 1.50 1.49 36 93 211 187 428 58 115 318 243 538
432 Heating   1.08 1.50 1.15 1.24 1.43 46 29 267 124 132 84 36 467 194 173
026 Textiles: Cloth Finishing   0.88 1.49 0.75 1.08 0.75 4 4 22 15 10 9 5 59 27 25
329 Demodulators   1.46 1.49 1.48 1.41 1.58 17 4 98 61 78 23 5 133 84 92
358 Facsimile and Static Presentation Processing Y 1.29 1.48 1.34 1.33 1.43 504 2494 2420 3830 8083 773 3124 3608 5601 10546
501 Compositions: Ceramic   1.44 1.48 1.42 1.41 1.35 151 146 745 564 690 207 183 1054 781 954
270 Sheet-Material Associating   1.35 1.48 1.40 1.62 1.56 34 105 148 220 626 50 132 212 264 750
420 Alloys or Metallic Compositions   1.31 1.48 1.40 1.45 1.38 35 50 214 124 195 53 63 307 167 264
178 Telegraphy   1.19 1.48 0.97 1.17 1.39 6 23 35 21 46 10 29 72 35 62
396 Photography Y 1.53 1.47 1.56 1.55 1.58 336 336 2170 1053 2257 435 424 2794 1326 2666
445 Electric Lamp or Space Discharge Component or Device Manufacturing   1.28 1.47 1.16 1.49 1.52 101 87 371 574 546 156 110 641 752 671
353 Optics: Image Projectors Y 1.30 1.47 1.41 1.32 1.45 160 344 516 1089 1472 244 435 735 1611 1904
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof Y 1.29 1.46 1.29 1.33 1.41 1028 1056 5410 4176 4849 1579 1345 8403 6112 6448
238 Railways: Surface Track   1.17 1.46 1.13 0.87 1.27 10 18 48 25 75 17 23 85 56 110
057 Textiles: Spinning, Twisting, and Twining   1.44 1.45 1.60 1.44 1.42 40 43 364 205 190 55 55 456 277 250
386 Motion Video Signal Processing for Recording or Reproducing Y 1.61 1.45 1.68 1.55 1.52 277 630 1380 1544 2594 341 807 1648 1945 3194
347 Incremental Printing of Symbolic Information Y 1.28 1.45 1.32 1.48 1.53 1086 1909 5069 5831 8921 1686 2450 7691 7647 10869
091 Motors: Expansible Chamber Type   1.07 1.43 1.34 1.28 1.32 40 27 266 226 141 74 35 398 344 199
453 Coin Handling   1.02 1.43 1.23 1.52 1.35 17 10 72 61 36 33 13 117 78 50
028 Textiles: Manufacturing   1.01 1.42 1.22 1.17 1.27 22 13 133 106 72 43 17 219 177 106
409 Gear Cutting, Milling, or Planing   1.59 1.41 1.36 1.37 1.35 62 54 279 275 198 77 71 410 390 274
359 Optical: Systems and Elements Y 1.19 1.41 1.25 1.27 1.35 1061 1619 4936 6454 7537 1770 2129 7913 9908 10412
384 Bearings Y 1.45 1.41 1.43 1.54 1.52 204 301 945 896 1190 279 397 1321 1131 1459
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices   1.65 1.40 1.47 1.31 1.42 40 37 197 103 166 48 49 269 153 218
369 Dynamic Information Storage or Retrieval Y 1.70 1.40 1.72 1.77 1.65 778 629 3505 4630 4925 905 833 4094 5100 5565
310 Electrical Generator or Motor Structure Y 1.39 1.40 1.37 1.42 1.44 565 920 2909 3689 4703 808 1220 4251 5069 6123
413 Sheet Metal Container Making   0.99 1.39 1.03 1.18 1.12 5 3 21 17 9 10 4 41 28 15
074 Machine Element or Mechanism Y 1.39 1.39 1.31 1.47 1.40 292 470 1606 1266 1786 417 628 2454 1672 2393
152 Resilient Tires and Wheels Y 1.53 1.39 1.47 1.45 1.44 156 151 615 519 610 202 202 841 697 793
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor   1.44 1.39 1.39 1.42 1.51 40 53 268 178 217 55 71 385 244 268
440 Marine Propulsion   1.22 1.38 1.26 1.38 1.33 95 58 476 504 327 154 78 759 712 459
173 Tool Driving or Impacting   1.31 1.38 1.30 1.43 1.37 45 110 217 329 450 68 148 334 447 616
412 Bookbinding: Process and Apparatus   0.66 1.37 1.24 0.92 1.35 7 14 65 26 80 21 19 105 55 111
474 Endless Belt Power Transmission Systems or Components   1.38 1.37 1.45 1.44 1.43 112 112 534 449 587 161 152 738 606 767
200 Electricity: Circuit Makers and Breakers Y 1.37 1.37 1.27 1.26 1.38 244 267 969 1082 1269 353 363 1534 1665 1721
512 Perfume Compositions   1.14 1.37 1.27 1.33 1.36 15 25 71 79 93 26 34 112 116 128
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle   1.41 1.36 1.28 1.49 1.41 64 96 392 341 480 90 131 614 446 637
338 Electrical Resistors   1.28 1.36 1.33 1.21 1.44 49 71 315 192 338 76 97 475 309 440
348 Television Y 1.19 1.36 1.23 1.35 1.40 613 3031 3042 4622 11330 1019 4153 4937 6674 15157
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process Y 1.17 1.36 1.11 1.21 1.35 520 1461 1988 2416 5816 879 2003 3582 3885 8076
019 Textiles: Fiber Preparation   1.87 1.35 1.74 1.68 1.50 34 8 184 90 96 36 11 212 104 120
109 Safes, Bank Protection, or a Related Device   1.10 1.35 0.79 1.01 0.97 5 8 11 13 14 9 11 28 25 27
336 Inductor Devices Y 1.45 1.35 1.35 1.28 1.31 137 165 471 641 811 187 227 699 971 1154
177 Weighing Scales   1.11 1.35 1.05 1.14 1.23 37 29 165 198 167 66 40 315 337 253
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts   1.29 1.34 1.40 1.24 1.34 58 120 442 316 468 89 166 632 496 654
318 Electricity: Motive Power Systems Y 1.29 1.34 1.26 1.32 1.35 328 576 1737 2018 2529 502 799 2757 2987 3493
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) Y 1.19 1.34 1.21 1.22 1.33 2534 6053 9565 13459 23777 4207 8397 15814 21521 33435
332 Modulators   1.10 1.34 1.06 1.37 1.28 20 18 79 78 144 36 25 150 111 211
082 Turning (e.g., for metal working)   1.40 1.33 1.20 1.28 1.13 56 35 173 113 162 79 49 290 172 267
363 Electric Power Conversion Systems Y 1.21 1.33 1.18 1.19 1.25 206 465 1274 928 1637 338 651 2158 1514 2456
312 Supports: Cabinet Structure Y 0.75 1.32 0.85 0.91 1.26 60 190 365 271 653 159 268 865 578 967
059 Chain, Staple, and Horseshoe Making   1.76 1.32 1.58 1.41 1.43 16 17 89 77 94 18 24 113 106 123
072 Metal Deforming Y 1.25 1.32 1.34 1.22 1.26 194 272 1189 933 981 307 384 1779 1487 1457
322 Electricity: Single Generator Systems   0.99 1.31 1.09 1.19 1.12 17 41 106 176 176 34 58 195 288 295
148 Metal Treatment Y 1.35 1.31 1.33 1.31 1.36 295 251 1386 751 1146 433 356 2085 1113 1578
293 Vehicle Fenders   1.01 1.31 1.05 1.02 1.26 22 31 95 140 170 43 44 181 268 252
174 Electricity: Conductors and Insulators Y 1.05 1.31 0.99 0.95 1.19 375 650 1561 1448 2288 708 924 3174 2956 3605
086 Ammunition and Explosive-Charge Making   0.18 1.30 0.62 0.68 0.83 1 7 13 16 19 11 10 42 46 43
116 Signals and Indicators   1.02 1.30 0.78 0.87 0.94 17 21 50 57 96 33 30 128 127 190
345 Computer Graphics Processing and Selective Visual Display Systems Y 1.13 1.30 1.09 1.19 1.28 1009 3976 4484 7017 13366 1769 5687 8233 11456 19519
425 Plastic Article or Earthenware Shaping or Treating: Apparatus Y 1.16 1.29 1.15 1.23 1.28 198 318 993 1194 1429 339 458 1731 1887 2093
361 Electricity: Electrical Systems and Devices Y 0.96 1.27 0.92 1.08 1.22 859 1889 3474 4657 7970 1779 2773 7565 8414 12194
192 Clutches and Power-Stop Control Y 1.39 1.25 1.42 1.27 1.27 218 182 1099 711 754 311 271 1552 1091 1111
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures   1.25 1.25 1.32 1.19 1.26 138 118 762 389 622 218 176 1158 636 926
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers   1.22 1.25 1.24 1.43 1.36 140 132 673 652 746 228 197 1090 887 1027
381 Electrical Audio Signal Processing Systems and Devices Y 1.21 1.24 1.13 1.19 1.25 201 929 771 1319 3533 329 1389 1367 2166 5266
180 Motor Vehicles Y 1.17 1.24 1.23 1.28 1.23 292 530 1282 1625 2323 494 793 2088 2479 3542
362 Illumination Y 1.20 1.24 1.04 1.14 1.24 435 1285 1516 2458 4913 719 1926 2922 4211 7422
279 Chucks or Sockets   1.15 1.24 1.04 1.17 1.17 36 28 129 90 110 62 42 248 150 176
337 Electricity: Electrothermally or Thermally Actuated Switches   1.01 1.24 1.01 1.03 1.00 44 18 157 111 105 86 27 311 210 196
449 Bee Culture (propagating, raising, caring for bees)   0.99 1.24 1.14 0.00 0.75 1 2 4 0 2 2 3 7 2 5
476 Friction Gear Transmission Systems or Components   1.87 1.24 1.85 1.22 1.07 33 8 146 79 39 35 12 158 126 68
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems Y 0.94 1.24 1.03 1.06 1.25 588 1077 3253 3082 4584 1238 1621 6305 5683 6858
252 Compositions Y 1.05 1.23 1.14 1.12 1.21 278 587 1446 1175 2190 526 887 2548 2044 3388
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) Y 1.16 1.23 1.11 1.26 1.33 105 153 423 460 747 180 232 764 709 1049
188 Brakes Y 1.13 1.23 1.17 1.30 1.28 154 234 913 779 894 271 355 1560 1167 1304
333 Wave Transmission Lines and Networks Y 1.23 1.22 1.26 1.17 1.25 353 258 1252 1369 1498 568 392 1984 2272 2240
588 Hazardous or Toxic Waste Destruction or Containment   0.99 1.22 0.83 0.75 0.83 21 21 93 33 72 42 32 224 86 163
266 Metallurgical Apparatus   1.41 1.22 1.32 1.26 1.30 59 53 262 141 293 83 81 399 218 421
110 Furnaces   0.89 1.22 1.13 0.99 0.97 17 34 195 106 91 38 52 345 208 176
212 Traversing Hoists   1.58 1.21 1.27 1.37 1.30 35 15 98 81 100 44 23 155 115 144
066 Textiles: Knitting   1.60 1.21 1.56 1.51 1.26 51 28 334 241 171 63 43 428 311 254
198 Conveyors: Power-Driven Y 1.14 1.21 1.15 1.07 1.17 247 270 1157 843 1122 430 416 2015 1530 1788
100 Presses   1.34 1.20 1.25 1.11 0.98 69 46 215 213 138 102 71 345 372 264
065 Glass Manufacturing Y 1.10 1.20 1.06 1.18 1.17 105 132 499 391 508 189 204 946 646 812
343 Communications: Radio Wave Antennas Y 1.02 1.20 0.98 1.16 1.19 284 530 1458 2107 2409 552 821 2988 3532 3776
477 Interrelated Power Delivery Controls, Including Engine Control Y 1.60 1.20 1.57 1.50 1.25 169 183 730 630 808 209 284 930 820 1204
101 Printing   1.56 1.20 1.43 1.45 1.40 391 121 1427 1134 648 496 188 1996 1521 864
076 Metal Tools and Implements, Making   0.66 1.20 0.91 0.93 0.73 5 9 34 22 26 15 14 75 46 67
225 Severing by Tearing or Breaking   1.12 1.20 1.06 0.73 1.04 13 9 53 35 38 23 14 100 93 68
242 Winding, Tensioning, or Guiding   1.31 1.19 1.32 1.27 1.24 244 102 1311 883 565 369 159 1988 1357 854
365 Static Information Storage and Retrieval Y 1.13 1.19 1.17 1.17 1.22 1096 1716 5514 6410 8480 1927 2680 9418 10698 13018
324 Electricity: Measuring and Testing Y 0.98 1.19 0.94 0.96 1.10 849 1226 3141 4179 5181 1715 1916 6724 8455 8802
290 Prime-Mover Dynamo Plants Y 1.03 1.18 1.10 0.98 1.09 42 207 184 337 701 81 325 336 669 1204
331 Oscillators Y 1.00 1.18 1.03 1.03 1.13 170 177 682 937 1109 338 278 1323 1766 1838
164 Metal Founding   1.14 1.18 1.24 1.14 1.15 154 98 657 514 504 267 154 1060 875 819
191 Electricity: Transmission To Vehicles   0.99 1.18 1.50 1.06 1.32 5 14 54 18 48 10 22 72 33 68
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor   1.12 1.18 1.33 1.21 1.22 97 104 643 583 489 172 164 968 936 747
417 Pumps Y 1.28 1.18 1.18 1.10 1.17 337 374 1510 756 1315 522 590 2565 1337 2094
165 Heat Exchange Y 1.23 1.18 1.22 1.12 1.21 192 173 1010 1018 876 310 273 1658 1768 1348
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm]   1.15 1.18 1.20 1.26 1.16 39 50 107 108 146 67 79 178 167 235
157 Wheelwright Machines   1.07 1.17 1.10 1.19 1.08 7 12 27 33 37 13 19 49 54 64
283 Printed Matter   0.74 1.17 0.61 0.64 1.04 12 36 97 45 109 32 57 317 136 196
378 X-Ray or Gamma Ray Systems or Devices Y 1.05 1.17 0.97 1.06 1.13 224 320 1003 1396 1779 421 507 2082 2558 2936
403 Joints and Connections   1.15 1.17 1.11 1.15 1.11 122 82 545 367 332 210 130 985 620 561
438 Semiconductor Device Manufacturing: Process Y 1.08 1.17 1.11 1.10 1.17 2743 3442 13186 13061 17070 5014 5468 23743 23084 27207
084 Music Y 1.51 1.17 1.43 1.43 1.22 110 132 701 705 882 144 210 985 957 1351
106 Compositions: Coating or Plastic Y 1.16 1.17 1.10 1.18 1.18 259 255 1174 1100 1274 442 406 2133 1812 2018
428 Stock Material or Miscellaneous Articles Y 1.13 1.17 1.12 1.15 1.17 1706 1659 7682 6096 7370 2987 2644 13793 10315 11796
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) Y 1.13 1.17 1.10 1.09 1.12 1872 2166 9168 6264 8432 3270 3455 16714 11145 14022
194 Check-Actuated Control Mechanisms   1.22 1.17 1.04 1.18 1.26 29 42 144 99 184 47 67 278 163 274
159 Concentrating Evaporators   1.98 1.16 1.67 1.16 0.96 3 5 25 19 17 3 8 30 32 33
123 Internal-Combustion Engines Y 1.36 1.16 1.38 1.33 1.19 1085 771 4889 5168 3588 1583 1235 7104 7554 5621
341 Coded Data Generation or Conversion Y 0.94 1.15 0.97 1.04 1.16 325 463 1377 2004 2217 684 746 2848 3742 3588
492 Roll or Roller   1.43 1.15 1.49 1.32 1.40 26 13 135 68 84 36 21 181 100 112
315 Electric Lamp and Discharge Devices: Systems Y 1.25 1.15 1.21 1.26 1.20 426 684 1681 1654 2341 674 1106 2782 2553 3658
118 Coating Apparatus Y 0.97 1.15 0.98 1.03 1.13 203 282 1112 693 1132 413 456 2269 1307 1872
372 Coherent Light Generators Y 1.16 1.15 1.04 1.09 1.16 385 279 1242 1571 1668 659 452 2392 2817 2677
323 Electricity: Power Supply or Regulation Systems Y 0.91 1.15 0.99 1.03 1.12 131 397 746 878 1717 286 644 1503 1667 2857
034 Drying and Gas or Vapor Contact with Solids   1.20 1.15 1.14 1.18 1.19 86 117 567 394 388 142 190 997 652 611
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets Y 1.06 1.14 1.07 1.05 1.14 100 174 504 501 677 186 283 944 931 1114
320 Electricity: Battery or Capacitor Charging or Discharging Y 1.16 1.14 1.11 1.10 1.15 153 422 851 555 1844 262 689 1533 979 2999
451 Abrading Y 0.84 1.13 0.91 0.95 1.11 275 246 1394 1324 925 648 404 3077 2725 1553
280 Land Vehicles Y 1.04 1.13 1.04 1.08 1.07 399 745 2302 2269 3019 762 1229 4452 4102 5251
127 Sugar, Starch, and Carbohydrates   1.49 1.13 1.12 1.28 1.13 9 20 65 29 57 12 33 116 44 94
382 Image Analysis Y 1.03 1.13 1.05 1.04 1.10 810 3014 3417 5137 11326 1558 4980 6533 9608 19279
264 Plastic and Nonmetallic Article Shaping or Treating: Processes Y 0.97 1.12 1.01 0.95 1.04 444 561 2178 1482 2366 905 930 4312 3043 4259
267 Spring Devices   1.32 1.12 1.25 1.25 1.14 109 79 503 296 286 163 131 805 460 470
439 Electrical Connectors Y 1.15 1.12 1.16 1.15 1.17 910 999 5174 5534 6040 1571 1657 8947 9330 9678
292 Closure Fasteners Y 0.99 1.12 0.99 1.05 1.10 96 150 384 372 485 192 249 776 687 825
408 Cutting by Use of Rotating Axially Moving Tool   1.07 1.12 1.07 1.11 1.02 39 62 222 193 214 72 103 414 338 393
250 Radiant Energy Y 1.12 1.12 1.08 1.12 1.12 881 1483 3217 5269 6189 1560 2467 5965 9180 10356
504 Plant Protecting and Regulating Compositions Y 1.40 1.12 1.36 1.38 1.23 111 143 657 287 428 157 238 967 404 648
249 Static Molds   0.59 1.12 0.80 0.73 1.11 11 15 58 61 80 37 25 145 163 135
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting   1.03 1.12 1.02 0.95 1.10 35 21 165 70 170 67 35 324 144 289
375 Pulse or Digital Communications Y 0.95 1.11 0.98 0.95 1.05 738 2635 3323 4767 9472 1535 4407 6787 9754 16785
269 Work Holders   1.07 1.11 0.95 0.94 1.10 41 113 178 125 302 76 189 374 259 513
073 Measuring and Testing Y 1.03 1.10 1.01 1.03 1.07 926 1162 3637 4317 5077 1788 1963 7192 8149 8896
330 Amplifiers Y 0.80 1.10 0.88 0.99 1.12 216 293 956 1492 1654 534 495 2168 2927 2768
494 Imperforate Bowl: Centrifugal Separators   0.65 1.10 0.89 1.20 0.97 18 26 100 122 98 55 44 224 198 189
201 Distillation: Processes, Thermolytic   1.98 1.09 1.09 0.97 0.86 1 10 6 8 30 1 17 11 16 65
223 Apparel Apparatus   0.50 1.09 0.51 0.75 0.93 4 10 35 38 46 16 17 137 98 92
015 Brushing, Scrubbing, and General Cleaning Y 1.12 1.09 0.95 0.93 1.00 183 371 774 640 1188 325 634 1639 1340 2210
241 Solid Material Comminution or Disintegration Y 1.16 1.08 1.08 0.99 1.03 91 130 418 350 618 156 223 774 686 1125
380 Cryptography Y 0.86 1.07 0.90 0.92 1.01 39 479 354 696 1724 90 829 788 1469 3184
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions Y 1.07 1.07 1.00 0.80 0.91 90 120 427 157 416 167 209 856 380 855
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) Y 1.05 1.07 1.11 1.09 1.08 596 2309 2734 3056 6947 1128 4026 4913 5453 12041
356 Optics: Measuring and Testing Y 0.98 1.06 0.97 0.94 1.03 582 839 2170 3112 4053 1178 1466 4466 6478 7346
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus   1.19 1.06 0.72 0.80 0.90 6 4 18 21 13 10 7 50 51 27
096 Gas Separation: Apparatus Y 1.03 1.06 1.00 1.03 1.01 73 141 297 288 535 140 247 593 543 990
251 Valves and Valve Actuation Y 1.11 1.06 1.03 1.05 1.04 136 162 612 685 601 242 284 1191 1265 1084
532 Organic Compounds (includes Classes 532-570) Y 1.16 1.06 1.12 1.11 1.06 1586 2211 8671 6830 9307 2710 3880 15504 12019 16443
423 Chemistry of Inorganic Compounds Y 1.12 1.06 1.15 1.04 1.04 257 452 1293 1044 1858 453 795 2247 1948 3342
156 Adhesive Bonding and Miscellaneous Chemical Manufacture Y 0.95 1.06 0.94 1.01 1.09 512 650 2276 1748 2558 1072 1144 4846 3373 4384
092 Expansible Chamber Devices   1.23 1.06 1.31 1.22 1.22 79 46 405 311 237 127 81 619 495 363
296 Land Vehicles: Bodies and Tops Y 1.12 1.06 1.09 1.02 1.06 361 445 1475 1635 1962 640 784 2701 3129 3444
219 Electric Heating Y 1.08 1.05 1.07 1.07 1.06 505 579 2517 2164 1941 928 1021 4712 3944 3431
029 Metal Working Y 1.07 1.05 0.99 1.03 1.03 702 880 2812 3058 3860 1302 1555 5709 5796 7009
419 Powder Metallurgy Processes   1.18 1.05 1.15 1.16 0.99 50 22 219 125 123 84 39 383 210 233
070 Locks   1.03 1.05 0.96 1.00 1.05 92 89 360 319 376 177 158 752 623 671
374 Thermal Measuring and Testing Y 0.97 1.05 0.94 1.03 1.01 64 130 284 351 589 131 231 605 663 1086
193 Conveyors, Chutes, Skids, Guides, and Ways   0.37 1.05 0.74 0.76 1.06 3 9 34 22 33 16 16 92 56 58
294 Handling: Hand and Hoist-Line Implements   0.91 1.05 0.80 0.88 1.02 34 99 181 128 321 74 176 453 284 587
427 Coating Processes Y 0.94 1.04 0.99 0.98 1.00 436 634 2325 1544 2756 919 1137 4682 3063 5135
209 Classifying, Separating, and Assorting Solids   0.82 1.04 0.94 0.96 1.01 59 92 389 305 383 142 165 827 619 708
297 Chairs and Seats Y 1.06 1.03 1.03 1.03 1.06 246 282 991 1055 1380 458 507 1921 1986 2434
277 Seal for a Joint or Juncture   0.99 1.03 0.97 1.06 1.06 120 108 589 437 425 241 195 1218 799 753
367 Communications, Electrical: Acoustic Wave Systems and Devices Y 0.78 1.03 0.69 0.90 0.93 37 172 188 303 598 94 311 548 657 1197
105 Railway Rolling Stock   0.98 1.03 0.96 0.88 0.94 37 53 163 100 175 75 96 341 221 348
134 Cleaning and Liquid Contact with Solids Y 0.93 1.03 0.93 0.89 1.00 220 245 950 605 998 471 444 2040 1316 1860
053 Package Making Y 1.05 1.03 1.01 0.99 0.97 202 144 892 789 691 380 261 1776 1552 1337
125 Stone Working   1.70 1.03 1.25 1.04 0.89 24 16 133 70 54 28 29 214 131 114
055 Gas Separation Y 1.11 1.02 0.95 1.05 1.01 78 157 331 427 771 139 286 696 793 1426
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener Y 1.08 1.02 1.01 0.85 0.97 65 118 344 252 370 119 215 681 577 713
475 Planetary Gear Transmission Systems or Components Y 1.07 1.02 1.16 0.98 0.96 153 305 582 688 1035 284 556 1001 1371 2008
452 Butchering   0.91 1.02 0.99 0.87 1.00 22 40 148 111 180 48 73 300 249 335
099 Foods and Beverages: Apparatus Y 1.18 1.02 1.11 1.15 1.07 108 115 515 347 485 181 210 926 588 847
030 Cutlery   1.04 1.02 0.95 1.00 1.04 91 94 390 338 440 173 172 823 656 793
204 Chemistry: Electrical and Wave Energy Y 0.98 1.02 0.95 0.94 1.02 278 339 1405 872 1345 563 621 2967 1805 2457
505 Superconductor Technology: Apparatus, Material, Process   1.03 1.01 1.06 1.09 1.23 24 45 165 63 188 46 83 311 112 285
216 Etching a Substrate: Processes Y 0.94 1.01 0.92 0.96 1.06 116 238 515 534 834 245 440 1125 1083 1467
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web   0.86 1.01 0.92 0.93 0.94 55 53 276 253 220 126 98 598 529 438
137 Fluid Handling Y 0.86 1.00 0.89 0.91 0.88 235 428 1448 1130 1222 542 793 3272 2430 2584
136 Batteries: Thermoelectric and Photoelectric Y 1.30 1.00 1.26 1.02 0.94 90 175 459 167 577 137 325 729 318 1151
140 Wireworking   1.21 1.00 1.08 0.89 1.02 14 7 60 36 23 23 13 111 79 42
351 Optics: Eye Examining, Vision Testing and Correcting Y 1.05 1.00 1.05 0.98 1.00 117 202 530 590 902 221 377 1007 1167 1685
122 Liquid Heaters and Vaporizers   0.91 1.00 1.14 0.80 0.95 28 30 189 90 119 61 56 333 219 233
373 Industrial Electric Heating Furnaces   1.54 0.99 1.27 0.82 0.81 21 8 127 35 16 27 15 201 83 37
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making Y 1.00 0.99 1.02 1.04 1.04 197 237 1036 895 1180 392 446 2039 1682 2113
228 Metal Fusion Bonding Y 1.09 0.99 1.07 1.07 1.08 154 119 812 558 701 281 224 1518 1015 1212
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing Y 0.79 0.99 0.78 0.86 0.93 240 629 1063 1114 2529 605 1185 2727 2526 5106
244 Aeronautics and Astronautics Y 0.73 0.99 0.70 0.63 0.88 121 393 555 442 1301 328 742 1586 1375 2751
104 Railways   1.04 0.98 1.10 1.07 1.06 32 45 159 87 178 61 85 289 159 315
215 Bottles and Jars   0.61 0.98 0.71 0.69 0.85 24 75 186 129 244 78 143 526 362 537
181 Acoustics Y 1.05 0.98 1.02 1.04 1.03 71 108 294 260 472 134 206 577 488 857
049 Movable or Removable Closures Y 1.16 0.97 1.07 1.04 1.04 78 109 392 257 394 133 208 736 482 709
398 Optical Communications Y 0.99 0.97 1.06 1.04 1.00 211 481 919 1324 2032 422 918 1741 2483 3817
455 Telecommunications Y 0.99 0.97 0.99 1.02 0.97 849 4156 4152 7614 14532 1694 7932 8414 14554 27913
426 Food or Edible Material: Processes, Compositions, and Products Y 0.82 0.97 0.86 0.88 0.92 239 317 1427 725 1076 576 607 3343 1600 2197
248 Supports (e.g., for holding articles, etc.) Y 0.79 0.97 0.82 0.93 0.96 169 277 846 644 1292 425 531 2060 1351 2520
162 Paper Making and Fiber Liberation Y 1.01 0.97 1.04 1.10 0.99 153 149 884 586 712 299 286 1706 1037 1350
415 Rotary Kinetic Fluid Motors or Pumps Y 1.12 0.97 1.07 1.07 1.00 194 325 737 855 1366 344 624 1381 1549 2554
033 Geometrical Instruments   1.04 0.97 1.03 0.99 1.05 121 101 496 625 617 231 194 961 1231 1096
024 Buckles, Buttons, Clasps, Etc. Y 0.89 0.96 1.05 0.91 0.98 81 111 481 303 419 181 214 922 651 803
416 Fluid Reaction Surfaces (i.e., Impellers) Y 0.86 0.96 0.83 0.87 0.90 83 251 396 445 1004 192 484 953 996 2091
370 Multiplex Communications Y 0.93 0.96 0.89 0.83 0.90 1198 4739 4403 7172 17958 2545 9147 9924 16868 37297
261 Gas and Liquid Contact Apparatus   0.80 0.96 0.91 0.98 0.98 39 59 209 210 264 97 114 462 419 505
307 Electrical Transmission or Interconnection Systems Y 1.12 0.96 1.10 1.10 1.00 161 299 775 688 1440 286 578 1415 1219 2682
401 Coating Implements with Material Supply   1.01 0.96 1.23 1.15 1.05 62 79 442 332 361 121 153 721 564 641
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof   0.43 0.96 0.71 0.88 0.99 11 36 68 98 123 51 70 193 218 233
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) Y 0.77 0.95 0.77 0.78 0.89 201 281 904 936 1579 515 549 2356 2335 3299
062 Refrigeration Y 0.96 0.95 1.03 1.00 0.99 409 343 2072 1628 1510 845 672 4045 3162 2858
285 Pipe Joints or Couplings   1.00 0.95 1.00 0.98 1.03 123 99 627 486 645 243 194 1250 970 1171
222 Dispensing (apparatus and process) Y 0.95 0.95 0.89 0.92 0.90 160 283 1004 635 909 334 555 2263 1347 1886
299 Mining or In Situ Disintegration of Hard Material   0.99 0.94 1.05 1.01 0.94 16 38 94 79 120 32 75 180 153 238
366 Agitating (e.g., of articles and materials)   1.06 0.94 1.10 0.86 0.91 88 81 436 303 367 165 161 793 684 750
054 Harness for Working Animal   0.85 0.93 1.00 0.63 0.64 3 2 19 14 11 7 4 38 43 32
069 Leather Manufactures   0.00 0.93 1.34 1.70 1.37 0 1 2 7 11 0 2 3 8 15
217 Wooden Receptacles   0.00 0.93 0.33 0.00 1.25 0 1 1 0 2 1 2 6 2 3
232 Deposit and Collection Receptacles   0.50 0.93 0.47 0.47 0.67 1 3 7 14 14 4 6 30 58 39
281 Books, Strips, and Leaves   0.83 0.93 0.60 0.54 0.70 5 3 33 10 16 12 6 111 36 43
388 Electricity: Motor Control Systems   1.32 0.93 1.15 1.23 1.48 6 1 43 31 38 9 2 75 49 48
406 Conveyors: Fluid Current   0.91 0.93 0.92 0.87 0.96 17 16 95 53 70 37 32 208 119 136
700 DP: Generic Control Systems or Specific Applications (Data Processing) Y 0.94 0.93 0.91 0.95 0.92 440 888 1465 2425 3226 929 1782 3234 4957 6529
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) Y 0.80 0.93 0.89 0.84 0.91 163 753 1171 1399 2674 405 1513 2623 3238 5480
326 Electronic Digital Logic Circuitry Y 0.61 0.92 0.65 0.76 0.92 159 237 833 1134 1307 513 478 2567 2891 2654
414 Material or Article Handling Y 0.82 0.92 0.85 0.97 0.93 141 127 743 554 591 342 257 1753 1114 1185
714 Error Detection/Correction and Fault Detection/Recovery Y 0.71 0.91 0.75 0.76 0.85 446 1396 1918 3085 5437 1249 2854 5155 7937 12010
051 Abrasive Tool Making Process, Material, or Composition   0.86 0.90 0.83 0.87 0.81 34 36 125 92 109 78 74 303 205 253
210 Liquid Purification or Separation Y 0.90 0.90 0.88 0.81 0.84 359 470 1872 1530 1934 793 969 4256 3675 4303
454 Ventilation   0.97 0.90 1.03 0.99 0.92 62 48 316 209 188 126 99 616 411 383
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions Y 1.04 0.90 1.00 0.94 0.94 171 156 860 521 661 327 323 1716 1076 1316
060 Power Plants Y 1.08 0.90 1.13 1.07 0.93 459 807 2160 2214 3027 843 1672 3822 4019 6117
710 Input/Output (Electrical Computers and Digital Data Processing Systems) Y 0.58 0.90 0.54 0.68 0.85 278 570 1281 1737 2804 955 1182 4718 4993 6198
385 Optical Waveguides Y 0.88 0.90 0.90 0.94 0.90 804 551 2752 4281 2550 1805 1144 6109 8885 5293
141 Fluent Material Handling, with Receiver or Receiver Coacting Means Y 0.82 0.90 0.86 0.78 0.89 94 116 480 386 420 226 241 1117 965 880
601 Surgery: Kinesitherapy   0.98 0.89 0.97 0.67 0.94 36 63 156 98 255 73 132 323 283 505
083 Cutting   0.91 0.89 0.94 0.93 0.88 93 94 501 396 429 203 197 1063 832 908
239 Fluid Sprinkling, Spraying, and Diffusing Y 0.93 0.89 0.93 0.98 0.90 184 162 921 943 736 391 340 1982 1870 1532
184 Lubrication   1.22 0.89 1.09 1.10 1.08 34 40 126 89 156 55 84 231 157 270
132 Toilet   1.11 0.88 0.96 0.99 1.04 45 47 227 110 205 80 99 472 216 369
114 Ships   0.97 0.88 0.92 0.82 0.91 61 73 300 306 301 124 154 656 728 615
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions Y 0.98 0.88 0.98 0.89 0.84 254 140 1334 718 703 513 296 2731 1569 1559
713 Support (Electrical Computers and Digital Processing Systems) Y 0.64 0.87 0.66 0.73 0.81 213 1386 943 2536 5030 659 2949 2858 6776 11583
410 Freight Accommodation On Freight Carrier   0.52 0.87 0.53 0.56 0.63 12 46 57 73 115 46 98 216 252 342
048 Gas: Heating and Illuminating   0.52 0.87 0.92 0.97 0.86 5 65 41 111 233 19 139 89 222 506
441 Buoys, Rafts, and Aquatic Devices   1.02 0.87 0.99 0.69 0.87 16 14 78 53 63 31 30 158 150 135
081 Tools   0.63 0.87 0.73 0.78 0.89 28 67 214 252 254 88 144 588 632 533
236 Automatic Temperature and Humidity Regulation   1.07 0.86 1.08 0.83 0.85 33 32 179 106 156 61 69 331 249 342
392 Electric Resistance Heating Devices   1.12 0.86 0.97 0.92 0.91 35 44 207 186 196 62 95 429 393 404
237 Heating Systems   1.11 0.85 1.40 1.04 0.96 14 11 102 44 33 25 24 146 82 64
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) Y 0.85 0.85 0.87 0.84 0.85 2710 4730 14051 9948 17178 6333 10340 32293 23135 37965
056 Harvesters   0.87 0.85 0.75 0.75 0.69 69 47 278 234 265 158 103 744 610 717
172 Earth Working   0.90 0.84 0.90 0.77 0.71 24 39 146 97 126 53 86 326 245 334
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof Y 0.69 0.84 0.67 0.64 0.75 170 346 931 1071 1479 490 763 2770 3269 3702
433 Dentistry Y 0.80 0.84 0.78 0.71 0.88 62 95 396 267 368 153 210 1019 737 784
138 Pipes and Tubular Conduits   1.13 0.84 1.15 1.17 0.98 75 55 482 308 295 132 122 841 512 560
004 Baths, Closets, Sinks, and Spittoons   0.89 0.84 0.88 0.81 0.76 59 64 304 188 243 131 142 695 450 597
220 Receptacles Y 0.82 0.84 0.86 0.82 0.79 68 242 554 339 746 164 537 1294 807 1757
071 Chemistry: Fertilizers   0.57 0.84 0.99 0.88 0.84 4 18 82 27 74 14 40 166 60 165
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.)   0.55 0.83 0.73 0.72 0.71 44 51 296 220 307 159 114 811 596 805
301 Land Vehicles: Wheels and Axles   0.98 0.82 1.10 1.05 1.02 39 23 213 143 128 79 52 388 264 234
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) Y 0.52 0.82 0.61 0.60 0.69 41 335 347 663 1256 155 758 1145 2139 3412
708 Arithmetic Processing and Calculating (Electrical Computers) Y 0.82 0.82 0.84 0.84 0.88 102 206 599 582 770 245 468 1429 1353 1641
340 Communications: Electrical Y 0.93 0.81 0.89 0.78 0.80 405 1105 2219 2838 4471 863 2527 4975 7055 10414
169 Fire Extinguishers   0.71 0.81 0.74 0.64 0.56 9 31 63 54 67 25 71 171 165 224
435 Chemistry: Molecular Biology and Microbiology Y 0.68 0.81 0.69 0.74 0.79 975 1601 5658 4897 7062 2827 3683 16462 12804 16617
160 Flexible or Portable Closure, Partition, or Panel   0.79 0.81 0.78 0.86 0.90 47 59 213 211 257 118 136 546 479 535
702 DP: Measuring, Calibrating, or Testing (Data Processing) Y 0.70 0.81 0.72 0.77 0.79 418 721 1264 2836 3223 1185 1664 3502 7169 7591
360 Dynamic Magnetic Information Storage or Retrieval Y 0.97 0.80 0.98 0.92 0.89 601 368 2851 2938 2457 1231 859 5813 6227 5136
506 Combinatorial Chemistry Technology: Method, Library, Apparatus   0.22 0.79 0.16 0.41 0.70 21 31 51 47 94 193 73 659 222 250
431 Combustion   1.01 0.79 0.91 0.82 0.82 64 42 338 176 192 125 99 748 418 438
402 Binder Device Releasably Engaging Aperture or Notch of Sheet   0.83 0.78 0.70 0.66 1.18 8 8 49 22 60 19 19 141 65 95
436 Chemistry: Analytical and Immunological Testing Y 0.65 0.78 0.70 0.67 0.71 131 265 655 588 1086 401 630 1875 1712 2852
711 Memory (Electrical Computers and Digital Processing Systems) Y 0.63 0.78 0.56 0.67 0.77 395 994 1441 2579 4176 1250 2364 5140 7453 10142
376 Induced Nuclear Reactions: Processes, Systems, and Elements   1.15 0.78 1.06 1.08 0.84 58 60 279 142 206 100 143 526 255 456
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks Y 0.73 0.77 0.67 0.60 0.74 260 536 656 1045 2039 701 1288 1956 3376 5150
202 Distillation: Apparatus   0.89 0.77 0.97 0.89 0.87 9 17 46 36 58 20 41 95 79 124
128 Surgery (includes Class 600) Y 0.74 0.76 0.67 0.71 0.72 837 1623 3147 2622 5214 2253 3965 9437 7162 13576
095 Gas Separation: Processes Y 0.65 0.76 0.80 0.75 0.74 82 177 425 333 606 250 433 1062 869 1526
131 Tobacco   1.15 0.76 1.12 0.90 0.71 32 46 147 91 137 55 113 263 197 360
206 Special Receptacle or Package Y 0.77 0.75 0.75 0.73 0.73 141 179 838 618 800 365 441 2235 1656 2044
405 Hydraulic and Earth Engineering Y 0.94 0.75 0.87 0.72 0.80 93 97 409 290 414 197 240 937 785 962
037 Excavating   0.81 0.75 0.75 0.88 0.76 31 21 139 137 155 76 52 372 302 381
717 DP: Software Development, Installation, and Management (Data Processing) Y 0.50 0.75 0.45 0.53 0.66 86 839 433 827 2388 339 2079 1931 3035 6714
108 Horizontally Supported Planar Surfaces   0.51 0.75 0.58 0.63 0.69 21 39 127 104 162 82 97 438 319 440
254 Implements or Apparatus for Applying Pushing or Pulling Force   1.08 0.75 1.10 0.79 0.79 46 47 199 133 173 84 117 361 326 411
023 Chemistry: Physical Processes   0.57 0.74 1.41 1.32 1.18 2 6 31 21 41 7 15 44 31 65
135 Tent, Canopy, Umbrella, or Cane   1.08 0.74 1.01 0.84 0.62 12 20 103 64 81 22 50 205 149 244
246 Railway Switches and Signals   0.76 0.74 0.71 0.90 0.68 10 12 39 42 39 26 30 110 91 108
305 Wheel Substitutes for Land Vehicles   1.12 0.74 0.87 1.36 1.07 22 10 74 91 76 39 25 171 130 133
404 Road Structure, Process, or Apparatus   0.62 0.74 0.72 0.61 0.63 29 59 148 137 191 93 148 413 439 569
221 Article Dispensing   0.79 0.73 0.90 0.70 0.64 50 28 243 143 119 125 71 538 400 347
111 Planting   0.42 0.73 0.58 0.69 0.64 9 18 53 75 74 42 46 183 213 215
102 Ammunition and Explosives   1.01 0.72 0.96 0.83 0.75 80 64 293 198 268 157 166 609 467 671
203 Distillation: Processes, Separatory   1.44 0.72 1.18 1.36 0.98 29 20 133 99 96 40 52 225 142 183
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) Y 0.95 0.71 0.93 0.85 0.72 328 473 1256 1782 2151 687 1244 2705 4102 5581
047 Plant Husbandry   0.44 0.71 0.58 0.67 0.70 25 41 154 76 165 112 108 529 222 440
224 Package and Article Carriers   0.51 0.70 0.63 0.41 0.64 23 49 157 64 142 90 130 497 302 418
014 Bridges   1.11 0.70 0.86 0.92 0.83 14 15 57 64 80 25 40 133 135 181
213 Railway Draft Appliances   0.00 0.70 0.17 0.61 0.74 0 9 5 12 31 4 24 59 38 78
726 Information Security Y 0.57 0.70 0.52 0.58 0.66 36 1116 212 650 3140 125 2982 817 2180 8908
119 Animal Husbandry Y 0.76 0.69 0.78 0.70 0.66 70 84 315 237 335 182 225 812 663 942
182 Fire Escape, Ladder, or Scaffold   0.54 0.67 0.66 0.55 0.66 13 39 98 61 103 48 108 299 214 293
063 Jewelry   0.63 0.66 0.71 0.79 0.72 7 5 32 30 25 22 14 90 74 65
052 Static Structures (e.g., Buildings) Y 0.76 0.66 0.72 0.62 0.65 170 359 957 514 1234 445 1008 2649 1607 3545
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) Y 0.40 0.66 0.47 0.44 0.58 24 352 128 227 883 119 998 546 1008 2839
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) Y 0.52 0.65 0.51 0.53 0.63 160 752 808 1142 2832 614 2139 3195 4227 8445
602 Surgery: Splint, Brace, or Bandage   0.62 0.65 0.65 0.61 0.57 28 50 163 146 234 89 143 500 464 766
446 Amusement Devices: Toys   0.53 0.65 0.70 0.69 0.67 52 45 254 158 203 195 129 730 448 570
044 Fuel and Related Compositions   1.01 0.64 0.92 0.72 0.68 49 46 197 90 170 96 133 430 243 466
706 DP: Artificial Intelligence (Data Processing) Y 0.59 0.64 0.77 0.61 0.60 64 312 269 331 1070 214 906 699 1061 3329
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) Y 0.24 0.64 0.33 0.41 0.56 14 181 100 269 634 117 526 604 1265 2112
383 Flexible Bags   0.63 0.64 0.49 0.45 0.68 21 24 93 58 99 66 70 384 251 272
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) Y 0.44 0.63 0.48 0.53 0.60 248 1781 1330 2789 7259 1127 5218 5511 10297 22723
273 Amusement Devices: Games   0.50 0.63 0.63 0.50 0.59 27 50 152 113 183 106 147 483 439 583
229 Envelopes, Wrappers, and Paperboard Boxes   0.53 0.63 0.51 0.54 0.49 23 37 152 84 123 86 109 598 305 467
126 Stoves and Furnaces   0.97 0.63 0.85 0.77 0.77 46 50 218 125 216 94 148 516 315 523
012 Boot and Shoe Making   1.98 0.62 1.09 0.65 0.54 3 5 13 8 18 3 15 24 24 62
298 Land Vehicles: Dumping   0.79 0.62 0.34 0.35 0.68 6 3 9 6 15 15 9 53 33 41
585 Chemistry of Hydrocarbon Compounds Y 0.75 0.62 0.82 0.73 0.61 61 123 450 341 465 161 370 1093 909 1416
463 Amusement Devices: Games Y 0.94 0.61 1.02 0.68 0.63 189 528 668 561 1714 397 1602 1306 1610 5093
089 Ordnance Y 0.81 0.61 1.08 0.98 0.58 32 68 177 149 240 78 209 327 297 775
725 Interactive Video Distribution Systems Y 0.55 0.60 0.63 0.59 0.68 54 437 285 362 1564 194 1352 908 1199 4285
175 Boring or Penetrating the Earth Y 0.67 0.60 0.62 0.68 0.56 75 108 346 367 452 223 337 1120 1046 1500
450 Foundation Garments   0.79 0.60 0.85 0.96 0.75 4 8 27 53 56 10 25 64 107 140
604 Surgery (Medicators and Receptors) Y 0.61 0.59 0.58 0.63 0.57 430 736 1574 1194 2530 1406 2310 5425 3678 8255
707 DP: Database and File Management or Data Structures (Data Processing) Y 0.45 0.59 0.44 0.50 0.56 284 1546 1109 1944 6267 1253 4884 5065 7565 20761
211 Supports: Racks   0.48 0.59 0.49 0.47 0.49 42 47 204 143 178 173 149 831 597 675
040 Card, Picture, or Sign Exhibiting   0.57 0.58 0.61 0.55 0.56 38 39 175 145 194 133 125 571 510 646
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) Y 0.54 0.58 0.51 0.57 0.62 83 115 582 536 704 305 369 2306 1821 2114
482 Exercise Devices   0.54 0.57 0.47 0.60 0.53 30 57 121 184 350 110 185 520 601 1244
190 Trunks and Hand-Carried Luggage   0.48 0.57 0.75 0.49 0.56 6 4 43 20 19 25 13 115 80 63
002 Apparel Y 0.73 0.56 0.70 0.62 0.62 48 71 300 230 341 130 234 854 717 1027
149 Explosive and Thermic Compositions or Charges   0.86 0.56 0.63 0.70 0.67 20 15 67 40 68 46 50 214 112 191
472 Amusement Devices   0.66 0.55 0.64 0.74 0.56 8 15 44 50 66 24 51 137 132 219
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) Y 0.51 0.54 0.53 0.49 0.50 132 321 605 790 1197 515 1104 2271 3135 4470
196 Mineral Oils: Apparatus   0.00 0.53 0.50 0.49 0.57 0 2 1 1 7 0 7 4 4 23
460 Crop Threshing or Separating   0.96 0.53 0.89 0.85 0.64 14 4 64 73 51 29 14 144 168 149
379 Telephonic Communications Y 0.65 0.53 0.64 0.55 0.53 325 411 1509 1361 1536 985 1442 4695 4800 5461
087 Textiles: Braiding, Netting, and Lace Making   1.49 0.52 0.85 1.36 0.85 3 5 14 14 21 4 18 33 20 46
208 Mineral Oils: Processes and Products Y 0.67 0.51 0.65 0.72 0.63 49 63 299 238 348 144 228 925 639 1027
036 Boots, Shoes, and Leggings   0.76 0.50 0.86 0.61 0.52 42 53 271 209 246 109 196 628 665 883
144 Woodworking   1.19 0.49 1.06 1.04 0.79 36 6 169 125 110 60 23 318 233 260
434 Education and Demonstration Y 0.36 0.48 0.53 0.59 0.45 26 71 184 165 167 143 276 696 543 696
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor Y 0.51 0.47 0.57 0.44 0.44 161 348 739 544 1159 623 1373 2610 2393 4977
186 Merchandising   0.79 0.46 0.79 0.28 0.30 6 1 15 3 3 15 4 38 21 19
507 Earth Boring, Well Treating, and Oil Field Chemistry   0.60 0.44 0.54 0.50 0.48 19 33 75 83 195 63 138 276 320 755
005 Beds Y 0.45 0.44 0.55 0.51 0.50 42 67 216 261 313 183 281 785 1003 1161
227 Elongated-Member-Driving Apparatus Y 1.11 0.44 1.00 0.97 0.54 52 72 198 311 337 93 303 398 623 1168
256 Fences   0.26 0.41 0.40 0.53 0.59 4 6 28 31 42 31 27 141 114 133
473 Games Using Tangible Projectile Y 0.75 0.41 0.73 0.72 0.46 135 124 523 651 591 355 564 1442 1771 2387
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes Y 0.61 0.40 0.49 0.45 0.43 130 309 607 701 1259 423 1429 2485 3047 5530
606 Surgery (instruments) Y 0.49 0.40 0.45 0.42 0.39 322 641 1286 886 2125 1301 2978 5709 4122 10188
043 Fishing, Trapping, and Vermin Destroying   0.41 0.39 0.61 0.33 0.33 19 15 112 37 45 91 72 370 215 257
607 Surgery: Light, Thermal, and Electrical Application Y 0.42 0.39 0.43 0.33 0.32 111 325 495 451 941 528 1567 2313 2661 5413
289 Knots and Knot Tying   0.99 0.37 0.55 1.22 0.62 3 1 3 5 4 6 5 11 8 12
352 Optics: Motion Pictures   0.50 0.31 0.88 0.89 0.90 5 1 33 39 24 20 6 75 85 50
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) Y 0.36 0.31 0.41 0.43 0.31 66 872 474 1009 3087 360 5306 2344 4522 18633
042 Firearms   0.88 0.29 0.78 0.67 0.40 37 30 132 103 144 83 193 340 300 669
007 Compound Hand Tools   0.63 0.27 0.49 0.56 0.22 6 1 19 19 3 19 7 78 66 25
124 Mechanical Guns and Projectors   0.41 0.26 0.37 0.47 0.47 9 14 34 47 94 44 99 182 196 370
027 Undertaking   0.40 0.13 0.31 0.15 0.33 2 1 9 5 9 10 14 59 64 51
079 Button Making   0.00 0.00 0.00 0.97 1.87 0 0 0 1 2 0 0 3 2 2
142 Wood Turning   0.00 0.00 1.00 0.00 0.00 0 0 1 0 0 0 0 2 0 1
147 Coopering   0.00 0.00 0.00 0.00 0.93 0 0 0 0 1 0 0 3 0 2
150 Purses, Wallets, and Protective Covers   0.66 0.00 0.30 0.23 0.10 2 0 3 2 2 6 5 20 17 36
163 Needle and Pin Making   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 0 0 1 0 0
168 Farriery   0.00 0.00 0.93 1.22 0.00 0 0 7 5 0 3 1 15 8 3
185 Motors: Spring, Weight, or Animal Powered   0.00 0.00 0.57 0.65 1.12 0 0 4 2 3 1 1 14 6 5
231 Whips and Whip Apparatus   0.00 0.00 2.00 0.00 0.00 0 0 1 0 0 0 0 1 0 0
234 Selective Cutting (e.g., Punching)   1.98 0.00 2.00 1.58 0.37 2 0 2 13 1 2 2 2 16 5
245 Wire Fabrics and Structure   0.00 0.00 2.00 1.95 1.87 0 0 3 2 2 0 0 3 2 2
276 Typesetting   0.00 0.00 0.00 1.95 0.00 0 0 0 1 0 0 0 0 1 0
295 Railway Wheels and Axles   1.32 0.00 1.30 0.39 1.87 2 0 11 1 4 3 0 17 5 4
314 Electric Lamp and Discharge Devices: Consumable Electrodes   0.00 0.00 0.00 1.95 0.93 0 0 0 2 1 0 0 0 2 2
462 Books, Strips, and Leaves for Manifolding   0.00 0.00 0.73 1.95 0.00 0 0 4 3 0 1 2 11 3 3
ALL ALL CLASSES (summed columns; index values in this row should be ignored)   0.00 0.00 0.00 0.00 0.00 74933 138691 349954 368516 565181 148425 257949 701131 717295 1056473


PTMT Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

address of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/reports.htm
selected PTMT materials available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/

Top

Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports