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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

JAPAN

( 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
260 Chemistry of Carbon Compounds   0.00 5.00 0.54 0.43 1.16 0 1 2 1 2 2 1 16 10 8
399 Electrophotography Y 3.02 4.16 3.01 3.19 3.74 647 1677 3340 4130 7157 912 2014 4764 5541 8890
271 Sheet Feeding or Delivering Y 1.21 3.40 1.50 1.78 2.80 106 422 568 505 1625 371 621 1629 1215 2692
400 Typewriting Machines   1.65 3.35 1.89 1.90 2.54 96 98 583 492 376 247 146 1322 1105 687
358 Facsimile and Static Presentation Processing Y 2.12 3.34 2.36 2.35 2.94 385 2088 1978 3071 6682 773 3124 3608 5601 10546
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor   2.32 3.31 2.48 2.70 3.36 30 47 222 154 194 55 71 385 244 268
347 Incremental Printing of Symbolic Information Y 2.07 3.19 2.22 2.18 2.79 821 1563 3970 3902 6528 1686 2450 7691 7647 10869
270 Sheet-Material Associating   1.70 2.99 1.86 2.33 3.03 20 79 92 144 489 50 132 212 264 750
369 Dynamic Information Storage or Retrieval Y 2.86 2.89 3.00 2.73 2.95 610 482 2857 3260 3540 905 833 4094 5100 5565
386 Motion Video Signal Processing for Recording or Reproducing Y 2.94 2.72 2.97 2.68 2.73 236 440 1140 1217 1878 341 807 1648 1945 3194
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof Y 1.87 2.72 1.88 2.08 2.39 695 731 3676 2974 3318 1579 1345 8403 6112 6448
396 Photography Y 2.73 2.69 2.96 2.84 2.72 279 228 1922 879 1559 435 424 2794 1326 2666
353 Optics: Image Projectors Y 2.07 2.68 2.20 1.96 2.42 119 233 376 740 993 244 435 735 1611 1904
501 Compositions: Ceramic   2.26 2.59 1.95 1.94 2.11 110 95 479 355 433 207 183 1054 781 954
069 Leather Manufactures   0.00 2.50 0.00 0.53 0.31 0 1 0 1 1 0 2 3 8 15
086 Ammunition and Explosive-Charge Making   0.00 2.50 0.10 0.09 0.97 0 5 1 1 9 11 10 42 46 43
112 Sewing   1.50 2.50 2.00 1.90 2.23 19 29 233 161 167 54 58 501 363 347
476 Friction Gear Transmission Systems or Components   3.52 2.50 3.34 2.07 1.37 29 6 123 61 20 35 12 158 126 68
152 Resilient Tires and Wheels Y 1.45 2.42 1.70 1.71 2.44 69 98 332 278 417 202 202 841 697 793
720 Dynamic Optical Information Storage or Retrieval   3.14 2.34 3.08 2.51 2.70 121 73 534 673 509 164 156 744 1148 875
303 Fluid-Pressure and Analogous Brake Systems   1.16 2.31 1.60 1.45 1.85 49 60 440 221 247 179 130 1180 654 619
348 Television Y 1.80 2.27 1.74 2.08 2.29 432 1884 1995 3250 7474 1019 4153 4937 6674 15157
418 Rotary Expansible Chamber Devices   1.78 2.20 1.60 1.59 1.88 61 69 308 209 286 146 157 828 563 708
148 Metal Treatment Y 1.79 2.18 1.74 1.83 2.24 182 155 842 475 761 433 356 2085 1113 1578
349 Liquid Crystal Cells, Elements and Systems Y 2.42 2.17 2.61 2.06 2.01 479 713 1946 2285 3630 842 1640 3201 4739 8376
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus   0.85 2.14 0.43 0.34 1.20 2 3 5 4 7 10 7 50 51 27
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor   1.46 2.13 2.06 1.67 1.95 59 70 463 366 314 172 164 968 936 747
445 Electric Lamp or Space Discharge Component or Device Manufacturing   1.93 2.09 1.69 2.20 1.99 71 46 252 387 288 156 110 641 752 671
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems   0.88 2.08 0.76 0.76 1.04 6 25 42 32 60 29 60 236 179 268
180 Motor Vehicles Y 1.50 2.04 1.61 1.83 2.02 174 324 783 1060 1542 494 793 2088 2479 3542
313 Electric Lamp and Discharge Devices Y 1.88 2.04 1.90 1.79 1.82 443 367 1498 1576 1984 1000 900 3385 3758 5051
084 Music Y 2.60 2.02 2.46 2.33 2.04 88 85 563 522 593 144 210 985 957 1351
372 Coherent Light Generators Y 1.60 2.01 1.44 1.49 1.94 248 182 804 981 1116 659 452 2392 2817 2677
026 Textiles: Cloth Finishing   0.47 2.00 0.15 0.48 1.11 1 2 2 3 6 9 5 59 27 25
329 Demodulators   1.48 2.00 1.68 1.27 1.56 8 2 52 25 31 23 5 133 84 92
310 Electrical Generator or Motor Structure Y 1.87 1.99 1.87 1.90 2.11 355 486 1855 2249 2781 808 1220 4251 5069 6123
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts   1.15 1.99 1.15 1.36 1.57 24 66 169 158 221 89 166 632 496 654
420 Alloys or Metallic Compositions   1.60 1.98 1.71 1.82 2.01 20 25 122 71 114 53 63 307 167 264
359 Optical: Systems and Elements Y 1.70 1.98 1.85 1.79 1.92 710 844 3409 4147 4300 1770 2129 7913 9908 10412
384 Bearings Y 2.00 1.93 1.76 1.99 2.11 131 153 541 525 664 279 397 1321 1131 1459
453 Coin Handling   1.42 1.92 1.69 2.19 2.04 11 5 46 40 22 33 13 117 78 50
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process Y 1.68 1.86 1.56 1.75 1.89 347 745 1298 1586 3286 879 2003 3582 3885 8076
412 Bookbinding: Process and Apparatus   0.40 1.84 0.57 0.54 1.51 2 7 14 7 36 21 19 105 55 111
477 Interrelated Power Delivery Controls, Including Engine Control Y 2.07 1.83 2.18 2.08 1.86 102 104 471 398 481 209 284 930 820 1204
174 Electricity: Conductors and Insulators Y 1.27 1.81 1.12 1.15 1.53 211 335 830 797 1187 708 924 3174 2956 3605
355 Photocopying Y 2.49 1.81 2.79 1.76 1.82 169 142 853 797 673 289 392 1313 1940 1713
474 Endless Belt Power Transmission Systems or Components   1.56 1.81 1.72 1.85 2.12 59 55 296 262 351 161 152 738 606 767
440 Marine Propulsion   2.04 1.79 2.25 2.22 2.26 74 28 398 369 223 154 78 759 712 459
194 Check-Actuated Control Mechanisms   1.45 1.79 1.10 1.21 1.54 16 24 71 46 91 47 67 278 163 274
318 Electricity: Motive Power Systems Y 1.53 1.79 1.49 1.61 1.81 181 286 953 1121 1358 502 799 2757 2987 3493
409 Gear Cutting, Milling, or Planing   1.05 1.76 1.05 1.06 1.19 19 25 100 97 70 77 71 410 390 274
333 Wave Transmission Lines and Networks Y 1.80 1.73 1.85 1.58 1.60 240 136 854 841 772 568 392 1984 2272 2240
322 Electricity: Single Generator Systems   1.87 1.72 1.48 1.72 1.27 15 20 67 116 81 34 58 195 288 295
360 Dynamic Magnetic Information Storage or Retrieval Y 1.80 1.70 1.76 1.63 1.73 520 293 2377 2368 1914 1231 859 5813 6227 5136
065 Glass Manufacturing Y 1.33 1.69 1.10 1.17 1.33 59 69 242 177 233 189 204 946 646 812
242 Winding, Tensioning, or Guiding   1.30 1.63 1.13 1.54 1.45 113 52 522 488 266 369 159 1988 1357 854
082 Turning (e.g., for metal working)   1.18 1.63 0.86 0.82 1.10 22 16 58 33 63 79 49 290 172 267
428 Stock Material or Miscellaneous Articles Y 1.54 1.62 1.52 1.55 1.64 1079 858 4869 3737 4160 2987 2644 13793 10315 11796
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) Y 1.59 1.61 1.66 1.52 1.56 1573 2710 6113 7656 11247 4207 8397 15814 21521 33435
336 Inductor Devices Y 1.86 1.61 1.81 1.53 1.36 82 73 294 348 337 187 227 699 971 1154
252 Compositions Y 1.26 1.59 1.39 1.33 1.53 156 282 823 637 1113 526 887 2548 2044 3388
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions Y 1.04 1.58 0.97 0.87 1.25 41 66 193 77 231 167 209 856 380 855
140 Wireworking   0.92 1.54 0.70 0.87 1.44 5 4 18 16 13 23 13 111 79 42
118 Coating Apparatus Y 1.11 1.52 1.18 1.16 1.52 108 139 622 353 613 413 456 2269 1307 1872
074 Machine Element or Mechanism Y 1.32 1.49 1.24 1.44 1.52 130 187 708 563 782 417 628 2454 1672 2393
331 Oscillators Y 1.01 1.47 1.14 0.99 1.16 80 82 352 410 459 338 278 1323 1766 1838
164 Metal Founding   0.78 1.46 0.81 0.93 1.24 49 45 200 191 219 267 154 1060 875 819
216 Etching a Substrate: Processes Y 0.92 1.45 1.05 0.95 1.43 53 128 274 241 452 245 440 1125 1083 1467
123 Internal-Combustion Engines Y 1.60 1.44 1.62 1.68 1.53 595 355 2686 2960 1858 1583 1235 7104 7554 5621
368 Horology: Time Measuring Systems or Devices   1.80 1.44 1.79 1.21 1.37 55 54 238 179 218 130 188 571 632 739
492 Roll or Roller   0.71 1.43 0.97 1.11 1.74 6 6 41 26 42 36 21 181 100 112
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) Y 1.26 1.38 1.42 1.35 1.42 334 1114 1621 1722 3680 1128 4026 4913 5453 12041
109 Safes, Bank Protection, or a Related Device   0.00 1.36 0.00 0.17 0.52 0 3 0 1 3 9 11 28 25 27
483 Tool Changing   2.12 1.36 1.59 1.91 1.31 10 6 50 49 20 20 22 135 110 71
382 Image Analysis Y 1.44 1.35 1.55 1.31 1.31 529 1347 2360 2935 5437 1558 4980 6533 9608 19279
110 Furnaces   0.67 1.35 0.85 0.56 0.61 6 14 68 27 23 38 52 345 208 176
250 Radiant Energy Y 1.30 1.34 1.24 1.27 1.31 477 663 1728 2728 2932 1560 2467 5965 9180 10356
267 Spring Devices   1.43 1.34 1.24 1.21 1.31 55 35 232 130 133 163 131 805 460 470
173 Tool Driving or Impacting   0.75 1.32 0.64 0.82 1.03 12 39 50 86 137 68 148 334 447 616
096 Gas Separation: Apparatus Y 0.97 1.32 0.78 0.83 1.05 32 65 108 105 223 140 247 593 543 990
402 Binder Device Releasably Engaging Aperture or Notch of Sheet   0.00 1.32 0.06 0.33 0.78 0 5 2 5 16 19 19 141 65 95
296 Land Vehicles: Bodies and Tops Y 0.69 1.31 0.76 0.90 1.19 104 206 476 655 882 640 784 2701 3129 3444
212 Traversing Hoists   0.68 1.30 0.69 0.71 0.74 7 6 25 19 23 44 23 155 115 144
345 Computer Graphics Processing and Selective Visual Display Systems Y 1.59 1.30 1.53 1.50 1.29 660 1475 2931 4006 5414 1769 5687 8233 11456 19519
337 Electricity: Electrothermally or Thermally Actuated Switches   1.04 1.30 1.13 1.18 1.00 21 7 82 58 42 86 27 311 210 196
277 Seal for a Joint or Juncture   0.88 1.28 0.86 1.10 1.21 50 50 243 206 196 241 195 1218 799 753
365 Static Information Storage and Retrieval Y 1.48 1.28 1.51 1.28 1.17 670 684 3319 3210 3273 1927 2680 9418 10698 13018
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm]   1.65 1.27 2.03 2.05 1.28 26 20 84 80 65 67 79 178 167 235
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) Y 1.03 1.26 1.05 1.07 1.21 790 873 4096 2785 3655 3270 3455 16714 11145 14022
072 Metal Deforming Y 0.94 1.26 1.03 1.01 1.21 68 97 426 350 379 307 384 1779 1487 1457
320 Electricity: Battery or Capacitor Charging or Discharging Y 1.52 1.26 1.55 1.41 1.32 94 174 552 322 854 262 689 1533 979 2999
378 X-Ray or Gamma Ray Systems or Devices Y 0.92 1.25 0.81 0.90 1.01 91 127 394 539 636 421 507 2082 2558 2936
059 Chain, Staple, and Horseshoe Making   1.18 1.25 0.76 1.21 1.13 5 6 20 30 30 18 24 113 106 123
413 Sheet Metal Container Making   0.42 1.25 0.31 0.15 0.62 1 1 3 1 2 10 4 41 28 15
432 Heating   1.16 1.25 0.99 1.10 1.50 23 9 108 50 56 84 36 467 194 173
188 Brakes Y 0.91 1.22 0.93 0.91 1.02 58 87 337 248 286 271 355 1560 1167 1304
451 Abrading Y 0.94 1.22 1.14 1.01 1.29 144 99 818 646 432 648 404 3077 2725 1553
029 Metal Working Y 1.30 1.22 1.15 1.23 1.16 398 379 1522 1670 1754 1302 1555 5709 5796 7009
363 Electric Power Conversion Systems Y 1.42 1.19 1.18 1.16 1.10 113 155 594 412 582 338 651 2158 1514 2456
385 Optical Waveguides Y 0.88 1.19 0.93 1.08 1.18 372 272 1316 2248 1345 1805 1144 6109 8885 5293
338 Electrical Resistors   1.17 1.19 1.68 1.59 1.68 21 23 186 115 159 76 97 475 309 440
156 Adhesive Bonding and Miscellaneous Chemical Manufacture Y 0.96 1.18 0.97 1.02 1.29 241 269 1089 807 1219 1072 1144 4846 3373 4384
266 Metallurgical Apparatus   0.72 1.17 0.65 0.90 0.94 14 19 60 46 85 83 81 399 218 421
106 Compositions: Coating or Plastic Y 1.08 1.17 0.99 1.20 1.21 112 95 492 507 525 442 406 2133 1812 2018
116 Signals and Indicators   0.64 1.17 0.57 0.74 0.86 5 7 17 22 35 33 30 128 127 190
438 Semiconductor Device Manufacturing: Process Y 1.03 1.16 0.95 1.02 1.14 1216 1268 5274 5515 6652 5014 5468 23743 23084 27207
051 Abrasive Tool Making Process, Material, or Composition   1.36 1.15 1.15 1.21 1.17 25 17 81 58 64 78 74 303 205 253
324 Electricity: Measuring and Testing Y 0.89 1.13 0.88 0.87 1.00 359 433 1381 1719 1899 1715 1916 6724 8455 8802
177 Weighing Scales   0.71 1.12 0.80 0.90 0.95 11 9 59 71 52 66 40 315 337 253
361 Electricity: Electrical Systems and Devices Y 0.94 1.10 0.91 0.97 1.08 394 613 1607 1918 2835 1779 2773 7565 8414 12194
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems Y 0.95 1.10 1.13 0.95 1.05 277 357 1660 1256 1558 1238 1621 6305 5683 6858
356 Optics: Measuring and Testing Y 0.98 1.10 0.98 0.87 1.04 271 322 1017 1313 1651 1178 1466 4466 6478 7346
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets Y 0.98 1.09 0.91 1.08 1.12 43 62 199 236 269 186 283 944 931 1114
136 Batteries: Thermoelectric and Photoelectric Y 2.11 1.09 2.11 1.67 1.16 68 71 358 124 287 137 325 729 318 1151
323 Electricity: Power Supply or Regulation Systems Y 0.74 1.09 0.87 0.96 1.10 50 140 305 376 675 286 644 1503 1667 2857
427 Coating Processes Y 0.88 1.08 0.96 1.03 1.09 191 245 1049 740 1200 919 1137 4682 3063 5135
381 Electrical Audio Signal Processing Systems and Devices Y 1.11 1.07 1.01 1.08 1.13 86 297 320 546 1281 329 1389 1367 2166 5266
408 Cutting by Use of Rotating Axially Moving Tool   0.53 1.07 0.56 0.44 0.80 9 22 54 35 68 72 103 414 338 393
219 Electric Heating Y 0.96 1.07 0.98 0.95 1.07 209 218 1072 878 793 928 1021 4712 3944 3431
398 Optical Communications Y 1.08 1.06 1.19 1.03 1.20 107 195 483 600 987 422 918 1741 2483 3817
351 Optics: Eye Examining, Vision Testing and Correcting Y 0.90 1.05 1.02 1.03 1.01 47 79 239 280 366 221 377 1007 1167 1685
362 Illumination Y 1.37 1.04 1.14 0.99 0.95 232 402 778 972 1524 719 1926 2922 4211 7422
237 Heating Systems   0.85 1.04 1.80 0.47 1.23 5 5 61 9 17 25 24 146 82 64
297 Chairs and Seats Y 0.64 1.04 0.62 0.64 0.92 69 105 278 299 481 458 507 1921 1986 2434
125 Stone Working   1.67 1.03 1.55 0.82 0.73 11 6 77 25 18 28 29 214 131 114
417 Pumps Y 1.40 1.03 1.17 0.93 1.10 172 122 701 291 495 522 590 2565 1337 2094
330 Amplifiers Y 0.68 1.03 0.89 0.92 0.99 86 102 447 627 590 534 495 2168 2927 2768
419 Powder Metallurgy Processes   1.11 1.03 1.10 1.16 1.20 22 8 98 57 60 84 39 383 210 233
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures   1.33 1.02 1.08 1.26 1.12 68 36 290 187 223 218 176 1158 636 926
293 Vehicle Fenders   0.79 1.02 0.74 0.88 1.14 8 9 31 55 62 43 44 181 268 252
204 Chemistry: Electrical and Wave Energy Y 0.96 1.02 0.92 0.94 1.07 127 127 633 397 567 563 621 2967 1805 2457
280 Land Vehicles Y 0.71 1.01 0.72 0.99 1.03 128 249 745 948 1170 762 1229 4452 4102 5251
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.)   0.56 1.01 0.72 0.65 0.71 21 23 136 91 123 159 114 811 596 805
373 Industrial Electric Heating Furnaces   1.42 1.00 0.68 0.41 0.50 9 3 32 8 4 27 15 201 83 37
439 Electrical Connectors Y 1.30 0.99 1.24 1.07 0.87 479 328 2588 2343 1823 1571 1657 8947 9330 9678
122 Liquid Heaters and Vaporizers   0.35 0.98 0.75 0.39 0.72 5 11 58 20 36 61 56 333 219 233
376 Induced Nuclear Reactions: Processes, Systems, and Elements   1.49 0.98 0.98 0.91 0.80 35 28 120 54 79 100 143 526 255 456
192 Clutches and Power-Stop Control Y 1.18 0.98 1.23 1.15 1.28 86 53 446 293 306 311 271 1552 1091 1111
475 Planetary Gear Transmission Systems or Components Y 1.27 0.97 1.25 1.03 1.01 85 108 292 330 435 284 556 1001 1371 2008
181 Acoustics Y 0.67 0.97 0.69 0.89 1.07 21 40 93 102 198 134 206 577 488 857
261 Gas and Liquid Contact Apparatus   0.44 0.96 0.63 0.84 0.74 10 22 68 82 80 97 114 462 419 505
425 Plastic Article or Earthenware Shaping or Treating: Apparatus Y 1.02 0.96 0.97 0.86 0.98 81 88 389 381 440 339 458 1731 1887 2093
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing Y 0.55 0.96 0.60 0.70 0.84 78 227 380 411 924 605 1185 2727 2526 5106
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making Y 0.74 0.95 0.70 0.83 1.06 68 85 331 327 483 392 446 2039 1682 2113
134 Cleaning and Liquid Contact with Solids Y 0.70 0.95 0.87 0.77 0.92 78 84 411 237 367 471 444 2040 1316 1860
711 Memory (Electrical Computers and Digital Processing Systems) Y 0.76 0.94 0.73 0.83 0.90 225 444 873 1455 1955 1250 2364 5140 7453 10142
228 Metal Fusion Bonding Y 1.41 0.94 1.30 1.22 1.27 93 42 458 290 331 281 224 1518 1015 1212
414 Material or Article Handling Y 0.53 0.93 0.61 0.71 0.94 43 48 247 185 239 342 257 1753 1114 1185
264 Plastic and Nonmetallic Article Shaping or Treating: Processes Y 0.98 0.93 0.95 0.88 0.97 208 173 956 629 892 905 930 4312 3043 4259
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices   1.86 0.92 0.93 1.09 1.00 21 9 58 39 47 48 49 269 153 218
326 Electronic Digital Logic Circuitry Y 0.48 0.91 0.72 0.64 0.78 58 87 433 434 447 513 478 2567 2891 2654
127 Sugar, Starch, and Carbohydrates   0.00 0.91 0.33 0.58 0.30 0 6 9 6 6 12 33 116 44 94
191 Electricity: Transmission To Vehicles   0.42 0.91 0.84 0.65 0.48 1 4 14 5 7 10 22 72 33 68
200 Electricity: Circuit Makers and Breakers Y 1.57 0.91 1.38 1.26 1.01 130 66 492 492 376 353 363 1534 1665 1721
601 Surgery: Kinesitherapy   0.70 0.91 0.77 0.50 0.76 12 24 58 33 83 73 132 323 283 505
290 Prime-Mover Dynamo Plants Y 1.57 0.91 1.59 0.97 0.78 30 59 124 152 201 81 325 336 669 1204
700 DP: Generic Control Systems or Specific Applications (Data Processing) Y 1.06 0.91 1.13 1.07 0.99 231 323 849 1239 1397 929 1782 3234 4957 6529
184 Lubrication   1.24 0.89 0.99 0.98 1.12 16 15 53 36 65 55 84 231 157 270
315 Electric Lamp and Discharge Devices: Systems Y 1.47 0.89 1.29 1.23 0.91 233 197 833 735 718 674 1106 2782 2553 3658
049 Movable or Removable Closures Y 0.77 0.89 0.74 0.80 0.96 24 37 126 90 147 133 208 736 482 709
341 Coded Data Generation or Conversion Y 0.73 0.88 0.87 0.82 0.90 117 132 574 721 695 684 746 2848 3742 3588
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions Y 0.97 0.88 0.88 0.87 0.90 75 57 350 218 255 327 323 1716 1076 1316
269 Work Holders   1.01 0.87 0.71 0.73 0.81 18 33 62 44 90 76 189 374 259 513
301 Land Vehicles: Wheels and Axles   1.13 0.87 0.82 0.86 0.71 21 9 74 53 36 79 52 388 264 234
307 Electrical Transmission or Interconnection Systems Y 1.06 0.86 0.98 0.97 0.90 71 100 323 276 520 286 578 1415 1219 2682
710 Input/Output (Electrical Computers and Digital Data Processing Systems) Y 0.64 0.86 0.65 0.72 0.82 143 204 713 846 1093 955 1182 4718 4993 6198
343 Communications: Radio Wave Antennas Y 0.81 0.85 0.84 0.97 0.91 105 140 584 797 737 552 821 2988 3532 3776
073 Measuring and Testing Y 0.82 0.85 0.84 0.92 0.90 345 334 1412 1746 1731 1788 1963 7192 8149 8896
463 Amusement Devices: Games Y 1.56 0.85 1.75 1.06 0.97 146 272 532 400 1061 397 1602 1306 1610 5093
165 Heat Exchange Y 0.90 0.84 1.16 0.96 0.92 66 46 449 398 268 310 273 1658 1768 1348
279 Chucks or Sockets   0.41 0.83 0.50 0.51 0.55 6 7 29 18 21 62 42 248 150 176
281 Books, Strips, and Leaves   0.35 0.83 0.23 0.36 0.32 1 1 6 3 3 12 6 111 36 43
060 Power Plants Y 0.99 0.83 1.03 1.06 0.86 197 276 918 999 1132 843 1672 3822 4019 6117
375 Pulse or Digital Communications Y 0.92 0.81 1.02 0.75 0.80 334 717 1614 1703 2896 1535 4407 6787 9754 16785
454 Ventilation   0.71 0.81 0.70 0.76 0.58 21 16 101 73 48 126 99 616 411 383
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle   1.18 0.80 1.02 0.93 1.18 25 21 146 97 162 90 131 614 446 637
332 Modulators   0.47 0.80 1.06 1.16 0.97 4 4 37 30 44 36 25 150 111 211
423 Chemistry of Inorganic Compounds Y 0.89 0.80 0.87 0.80 0.81 95 127 455 365 580 453 795 2247 1948 3342
494 Imperforate Bowl: Centrifugal Separators   0.39 0.80 0.29 0.58 0.59 5 7 15 27 24 55 44 224 198 189
251 Valves and Valve Actuation Y 0.79 0.79 0.67 0.87 0.85 45 45 187 258 199 242 284 1191 1265 1084
374 Thermal Measuring and Testing Y 0.84 0.78 0.72 0.75 0.77 26 36 102 116 180 131 231 605 663 1086
024 Buckles, Buttons, Clasps, Etc. Y 0.85 0.77 0.89 0.86 0.79 36 33 192 131 136 181 214 922 651 803
407 Cutters, for Shaping   0.80 0.76 0.59 0.56 0.89 13 18 43 40 75 69 118 313 308 392
292 Closure Fasteners Y 0.31 0.74 0.49 0.54 0.68 14 37 89 86 121 192 249 776 687 825
714 Error Detection/Correction and Fault Detection/Recovery Y 0.70 0.74 0.86 0.69 0.72 205 421 1027 1282 1861 1249 2854 5155 7937 12010
083 Cutting   0.52 0.74 0.69 0.61 0.76 25 29 171 118 148 203 197 1063 832 908
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) Y 0.67 0.73 0.64 0.65 0.70 81 80 352 356 499 515 549 2356 2335 3299
057 Textiles: Spinning, Twisting, and Twining   0.70 0.73 0.61 0.43 0.84 9 8 65 28 45 55 55 456 277 250
101 Printing   1.36 0.72 1.29 1.11 0.85 159 27 599 393 158 496 188 1996 1521 864
380 Cryptography Y 1.04 0.72 1.04 0.94 0.81 22 119 190 322 552 90 829 788 1469 3184
713 Support (Electrical Computers and Digital Processing Systems) Y 0.70 0.72 0.68 0.70 0.69 108 423 451 1106 1732 659 2949 2858 6776 11583
076 Metal Tools and Implements, Making   0.00 0.71 0.40 0.74 0.35 0 2 7 8 5 15 14 75 46 67
091 Motors: Expansible Chamber Type   0.80 0.71 1.14 0.81 0.91 14 5 106 65 39 74 35 398 344 199
225 Severing by Tearing or Breaking   0.92 0.71 1.12 0.18 1.02 5 2 26 4 15 23 14 100 93 68
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) Y 0.57 0.71 0.53 0.53 0.48 24 33 94 88 108 180 232 764 709 1049
532 Organic Compounds (includes Classes 532-570) Y 0.70 0.71 0.70 0.64 0.71 445 548 2525 1807 2523 2710 3880 15504 12019 16443
055 Gas Separation Y 0.43 0.70 0.51 0.73 0.65 14 40 83 136 200 139 286 696 793 1426
066 Textiles: Knitting   1.69 0.70 1.06 1.39 0.62 25 6 106 101 34 63 43 428 311 254
033 Geometrical Instruments   0.90 0.70 0.77 0.61 0.58 49 27 173 176 138 231 194 961 1231 1096
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) Y 0.68 0.69 0.91 0.78 0.76 65 210 554 587 893 405 1513 2623 3238 5480
178 Telegraphy   1.27 0.69 1.25 0.49 0.97 3 4 21 4 13 10 29 72 35 62
340 Communications: Electrical Y 0.86 0.69 0.83 0.72 0.70 175 348 966 1195 1578 863 2527 4975 7055 10414
137 Fluid Handling Y 0.62 0.69 0.55 0.53 0.61 79 109 420 301 338 542 793 3272 2430 2584
506 Combinatorial Chemistry Technology: Method, Library, Apparatus   0.02 0.68 0.01 0.10 0.32 1 10 2 5 17 193 73 659 222 250
092 Expansible Chamber Devices   1.10 0.68 1.28 0.86 0.77 33 11 184 99 60 127 81 619 495 363
105 Railway Rolling Stock   0.23 0.68 0.24 0.43 0.35 4 13 19 22 26 75 96 341 221 348
062 Refrigeration Y 0.89 0.67 0.95 0.87 0.85 177 90 898 646 526 845 672 4045 3162 2858
023 Chemistry: Physical Processes   0.00 0.67 0.49 0.41 0.71 0 2 5 3 10 7 15 44 31 65
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web   0.57 0.66 0.43 0.51 0.52 17 13 60 63 49 126 98 598 529 438
505 Superconductor Technology: Apparatus, Material, Process   1.57 0.66 1.42 1.64 1.35 17 11 103 43 83 46 83 311 112 285
473 Games Using Tangible Projectile Y 1.41 0.66 1.21 1.19 0.83 118 74 407 491 427 355 564 1442 1771 2387
238 Railways: Surface Track   0.00 0.65 0.15 0.00 0.30 0 3 3 0 7 17 23 85 56 110
048 Gas: Heating and Illuminating   0.45 0.65 0.68 1.06 0.60 2 18 14 55 65 19 139 89 222 506
273 Amusement Devices: Games   0.40 0.65 0.49 0.33 0.50 10 19 55 34 63 106 147 483 439 583
128 Surgery (includes Class 600) Y 0.53 0.64 0.46 0.50 0.57 279 511 1015 837 1655 2253 3965 9437 7162 13576
030 Cutlery   0.57 0.64 0.55 0.67 0.67 23 22 106 103 114 173 172 823 656 793
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) Y 0.90 0.64 0.93 0.79 0.62 145 159 587 756 741 687 1244 2705 4102 5581
708 Arithmetic Processing and Calculating (Electrical Computers) Y 0.71 0.63 0.79 0.57 0.58 41 59 264 181 204 245 468 1429 1353 1641
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks Y 1.13 0.63 1.04 0.71 0.76 186 162 473 557 838 701 1288 1956 3376 5150
455 Telecommunications Y 0.72 0.63 0.73 0.82 0.64 288 992 1429 2803 3875 1694 7932 8414 14554 27913
406 Conveyors: Fluid Current   0.69 0.62 0.60 0.18 0.55 6 4 29 5 16 37 32 208 119 136
588 Hazardous or Toxic Waste Destruction or Containment   1.01 0.62 0.75 0.70 0.43 10 4 39 14 15 42 32 224 86 163
141 Fluent Material Handling, with Receiver or Receiver Coacting Means Y 0.62 0.62 0.40 0.40 0.50 33 30 103 90 94 226 241 1117 965 880
702 DP: Measuring, Calibrating, or Testing (Data Processing) Y 0.62 0.62 0.65 0.62 0.63 174 207 529 1041 1026 1185 1664 3502 7169 7591
436 Chemistry: Analytical and Immunological Testing Y 0.38 0.60 0.37 0.44 0.62 36 76 163 177 379 401 630 1875 1712 2852
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) Y 0.54 0.60 0.57 0.40 0.53 15 120 73 94 323 119 998 546 1008 2839
305 Wheel Substitutes for Land Vehicles   1.09 0.60 0.90 1.88 0.91 10 3 36 57 26 39 25 171 130 133
370 Multiplex Communications Y 0.74 0.59 0.74 0.54 0.56 441 1086 1716 2143 4479 2545 9147 9924 16868 37297
201 Distillation: Processes, Thermolytic   4.25 0.59 1.17 0.80 0.50 1 2 3 3 7 1 17 11 16 65
504 Plant Protecting and Regulating Compositions Y 0.54 0.59 0.72 0.59 0.70 20 28 161 56 98 157 238 967 404 648
239 Fluid Sprinkling, Spraying, and Diffusing Y 0.52 0.57 0.47 0.51 0.57 48 39 215 225 187 391 340 1982 1870 1532
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) Y 0.63 0.56 0.67 0.55 0.54 91 241 497 548 991 614 2139 3195 4227 8445
298 Land Vehicles: Dumping   0.57 0.56 0.32 0.00 0.68 2 1 4 0 6 15 9 53 33 41
401 Coating Implements with Material Supply   0.95 0.56 1.15 0.93 0.73 27 17 193 122 101 121 153 721 564 641
403 Joints and Connections   0.45 0.54 0.48 0.48 0.46 22 14 111 69 55 210 130 985 620 561
070 Locks   0.31 0.54 0.35 0.42 0.57 13 17 62 61 82 177 158 752 623 671
416 Fluid Reaction Surfaces (i.e., Impellers) Y 0.24 0.54 0.48 0.27 0.36 11 52 106 64 160 192 484 953 996 2091
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) Y 0.74 0.53 0.81 0.54 0.50 27 81 217 272 370 155 758 1145 2139 3412
138 Pipes and Tubular Conduits   0.71 0.53 0.84 0.98 0.52 22 13 164 117 63 132 122 841 512 560
131 Tobacco   0.46 0.53 0.54 0.37 0.52 6 12 33 17 40 55 113 263 197 360
435 Chemistry: Molecular Biology and Microbiology Y 0.31 0.53 0.35 0.45 0.52 206 387 1341 1346 1843 2827 3683 16462 12804 16617
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof Y 0.30 0.52 0.31 0.31 0.39 35 79 201 240 312 490 763 2770 3269 3702
285 Pipe Joints or Couplings   0.65 0.52 0.61 0.63 0.54 37 20 177 142 137 243 194 1250 970 1171
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener Y 0.68 0.51 0.59 0.46 0.47 19 22 94 62 72 119 215 681 577 713
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers   0.39 0.51 0.32 0.41 0.51 21 20 82 85 112 228 197 1090 887 1027
383 Flexible Bags   0.39 0.50 0.32 0.39 0.55 6 7 29 23 32 66 70 384 251 272
725 Interactive Video Distribution Systems Y 0.74 0.50 0.80 0.76 0.64 34 134 170 212 590 194 1352 908 1199 4285
227 Elongated-Member-Driving Apparatus Y 1.10 0.49 0.68 0.80 0.53 24 30 63 117 133 93 303 398 623 1168
221 Article Dispensing   0.54 0.49 0.88 0.56 0.48 16 7 110 52 36 125 71 538 400 347
198 Conveyors: Power-Driven Y 0.47 0.49 0.53 0.56 0.52 48 41 247 200 201 430 416 2015 1530 1788
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) Y 0.52 0.49 0.57 0.53 0.56 37 36 308 225 253 305 369 2306 1821 2114
114 Ships   0.34 0.49 0.46 0.49 0.39 10 15 70 83 52 124 154 656 728 615
056 Harvesters   0.24 0.49 0.21 0.30 0.39 9 10 37 43 60 158 103 744 610 717
294 Handling: Hand and Hoist-Line Implements   0.52 0.48 0.38 0.63 0.49 9 17 40 42 62 74 176 453 284 587
210 Liquid Purification or Separation Y 0.50 0.47 0.49 0.44 0.48 94 92 487 374 447 793 969 4256 3675 4303
392 Electric Resistance Heating Devices   0.55 0.47 0.52 0.71 0.79 8 9 52 65 69 62 95 429 393 404
248 Supports (e.g., for holding articles, etc.) Y 0.38 0.47 0.49 0.49 0.47 38 50 233 154 257 425 531 2060 1351 2520
446 Amusement Devices: Toys   0.28 0.46 0.36 0.48 0.39 13 12 62 50 48 195 129 730 448 570
053 Package Making Y 0.51 0.46 0.45 0.39 0.41 46 24 187 142 119 380 261 1776 1552 1337
215 Bottles and Jars   0.44 0.45 0.35 0.52 0.51 8 13 43 44 59 78 143 526 362 537
367 Communications, Electrical: Acoustic Wave Systems and Devices Y 0.32 0.45 0.27 0.32 0.39 7 28 35 49 100 94 311 548 657 1197
415 Rotary Kinetic Fluid Motors or Pumps Y 0.59 0.45 0.75 0.59 0.48 48 56 241 212 263 344 624 1381 1549 2554
726 Information Security Y 0.41 0.45 0.52 0.46 0.50 12 267 98 234 966 125 2982 817 2180 8908
426 Food or Edible Material: Processes, Compositions, and Products Y 0.38 0.44 0.47 0.59 0.51 52 54 365 220 243 576 607 3343 1600 2197
512 Perfume Compositions   0.33 0.44 0.31 0.33 0.40 2 3 8 9 11 26 34 112 116 128
283 Printed Matter   0.27 0.44 0.16 0.16 0.38 2 5 12 5 16 32 57 317 136 196
220 Receptacles Y 0.54 0.44 0.42 0.47 0.47 21 47 127 89 176 164 537 1294 807 1757
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting   0.63 0.43 0.72 0.71 0.77 10 3 54 24 48 67 35 324 144 289
241 Solid Material Comminution or Disintegration Y 0.65 0.43 0.57 0.51 0.42 24 19 102 82 102 156 223 774 686 1125
209 Classifying, Separating, and Assorting Solids   0.51 0.42 0.50 0.43 0.47 17 14 97 62 72 142 165 827 619 708
100 Presses   0.92 0.42 0.66 0.44 0.40 22 6 53 38 23 102 71 345 372 264
043 Fishing, Trapping, and Vermin Destroying   0.33 0.42 0.78 0.24 0.23 7 6 67 12 13 91 72 370 215 257
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) Y 0.52 0.41 0.57 0.54 0.43 138 431 732 1289 2113 1127 5218 5511 10297 22723
034 Drying and Gas or Vapor Contact with Solids   0.51 0.39 0.60 0.69 0.55 17 15 140 105 72 142 190 997 652 611
004 Baths, Closets, Sinks, and Spittoons   0.32 0.39 0.49 0.42 0.37 10 11 79 44 48 131 142 695 450 597
162 Paper Making and Fiber Liberation Y 0.31 0.38 0.26 0.38 0.45 22 22 102 91 130 299 286 1706 1037 1350
095 Gas Separation: Processes Y 0.37 0.38 0.40 0.32 0.36 22 33 99 66 118 250 433 1062 869 1526
433 Dentistry Y 0.56 0.38 0.40 0.26 0.33 20 16 96 44 55 153 210 1019 737 784
706 DP: Artificial Intelligence (Data Processing) Y 0.42 0.38 0.69 0.37 0.34 21 68 112 93 242 214 906 699 1061 3329
206 Special Receptacle or Package Y 0.45 0.37 0.49 0.38 0.45 39 33 255 147 196 365 441 2235 1656 2044
366 Agitating (e.g., of articles and materials)   0.26 0.37 0.43 0.41 0.49 10 12 79 65 79 165 161 793 684 750
202 Distillation: Apparatus   0.64 0.37 0.27 0.76 0.67 3 3 6 14 18 20 41 95 79 124
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) Y 0.32 0.36 0.39 0.33 0.36 481 751 2903 1759 2915 6333 10340 32293 23135 37965
236 Automatic Temperature and Humidity Regulation   1.39 0.36 1.01 0.70 0.54 20 5 78 41 40 61 69 331 249 342
707 DP: Database and File Management or Data Structures (Data Processing) Y 0.47 0.36 0.46 0.46 0.39 139 350 543 811 1726 1253 4884 5065 7565 20761
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof   0.25 0.36 0.27 0.16 0.20 3 5 12 8 10 51 70 193 218 233
169 Fire Extinguishers   0.00 0.35 0.23 0.18 0.21 0 5 9 7 10 25 71 171 165 224
081 Tools   0.19 0.35 0.31 0.28 0.31 4 10 42 41 36 88 144 588 632 533
254 Implements or Apparatus for Applying Pushing or Pulling Force   0.61 0.34 0.43 0.16 0.29 12 8 36 12 26 84 117 361 326 411
604 Surgery (Medicators and Receptors) Y 0.42 0.34 0.37 0.44 0.35 138 157 461 377 620 1406 2310 5425 3678 8255
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions Y 0.37 0.34 0.32 0.39 0.45 45 20 205 144 152 513 296 2731 1569 1559
099 Foods and Beverages: Apparatus Y 0.21 0.33 0.38 0.27 0.25 9 14 82 37 45 181 210 926 588 847
015 Brushing, Scrubbing, and General Cleaning Y 0.52 0.33 0.53 0.43 0.36 40 42 201 135 169 325 634 1639 1340 2210
717 DP: Software Development, Installation, and Management (Data Processing) Y 0.40 0.33 0.48 0.33 0.29 32 137 215 233 418 339 2079 1931 3035 6714
602 Surgery: Splint, Brace, or Bandage   0.14 0.31 0.21 0.27 0.22 3 9 25 29 36 89 143 500 464 766
193 Conveyors, Chutes, Skids, Guides, and Ways   0.00 0.31 0.23 0.53 0.48 0 1 5 7 6 16 16 92 56 58
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) Y 0.11 0.30 0.24 0.21 0.25 3 32 34 61 113 117 526 604 1265 2112
132 Toilet   0.85 0.30 0.56 0.32 0.48 16 6 62 16 38 80 99 472 216 369
044 Fuel and Related Compositions   0.27 0.30 0.28 0.21 0.28 6 8 28 12 28 96 133 430 243 466
222 Dispensing (apparatus and process) Y 0.34 0.30 0.30 0.29 0.25 27 33 158 91 101 334 555 2263 1347 1886
104 Railways   0.35 0.29 0.42 0.51 0.53 5 5 28 19 36 61 85 289 159 315
172 Earth Working   0.32 0.29 0.37 0.49 0.24 4 5 28 28 17 53 86 326 245 334
037 Excavating   0.95 0.29 0.68 0.88 0.41 17 3 59 62 34 76 52 372 302 381
040 Card, Picture, or Sign Exhibiting   0.26 0.28 0.15 0.20 0.16 8 7 20 24 22 133 125 571 510 646
087 Textiles: Braiding, Netting, and Lace Making   2.12 0.28 0.65 0.86 0.30 2 1 5 4 3 4 18 33 20 46
585 Chemistry of Hydrocarbon Compounds Y 0.42 0.27 0.38 0.21 0.27 16 20 97 44 81 161 370 1093 909 1416
379 Telephonic Communications Y 0.39 0.26 0.39 0.31 0.29 91 75 431 350 344 985 1442 4695 4800 5461
108 Horizontally Supported Planar Surfaces   0.05 0.26 0.21 0.20 0.24 1 5 21 15 23 82 97 438 319 440
434 Education and Demonstration Y 0.51 0.25 0.64 0.52 0.27 17 14 103 66 41 143 276 696 543 696
431 Combustion   0.34 0.25 0.46 0.39 0.32 10 5 80 38 30 125 99 748 418 438
038 Textiles: Ironing or Smoothing   0.53 0.24 0.35 0.46 0.18 2 2 9 11 5 16 42 109 102 130
047 Plant Husbandry   0.23 0.23 0.43 0.08 0.33 6 5 53 4 31 112 108 529 222 440
160 Flexible or Portable Closure, Partition, or Panel   0.11 0.22 0.18 0.15 0.31 3 6 23 17 36 118 136 546 479 535
068 Textiles: Fluid Treating Apparatus   0.88 0.22 0.51 0.32 0.29 12 5 38 18 34 58 115 318 243 538
139 Textiles: Weaving   0.53 0.22 0.43 0.51 0.45 5 1 49 40 22 40 23 494 336 227
002 Apparel Y 0.49 0.21 0.45 0.32 0.33 15 10 89 54 73 130 234 854 717 1027
213 Railway Draft Appliances   0.00 0.21 0.07 0.45 0.18 0 1 1 4 3 4 24 59 38 78
036 Boots, Shoes, and Leggings   0.51 0.20 0.37 0.21 0.19 13 8 54 32 37 109 196 628 665 883
249 Static Molds   0.34 0.20 0.56 0.55 0.65 3 1 19 21 19 37 25 145 163 135
472 Amusement Devices   0.71 0.20 0.56 0.29 0.13 4 2 18 9 6 24 51 137 132 219
203 Distillation: Processes, Separatory   1.38 0.19 0.76 0.66 0.36 13 2 40 22 14 40 52 225 142 183
229 Envelopes, Wrappers, and Paperboard Boxes   0.30 0.18 0.19 0.17 0.19 6 4 27 12 19 86 109 598 305 467
102 Ammunition and Explosives   0.08 0.18 0.11 0.16 0.19 3 6 15 18 27 157 166 609 467 671
606 Surgery (instruments) Y 0.20 0.17 0.19 0.20 0.17 62 104 246 191 369 1301 2978 5709 4122 10188
052 Static Structures (e.g., Buildings) Y 0.29 0.17 0.32 0.22 0.19 30 34 196 82 142 445 1008 2649 1607 3545
312 Supports: Cabinet Structure Y 0.37 0.17 0.27 0.29 0.14 14 9 55 39 29 159 268 865 578 967
246 Railway Switches and Signals   0.16 0.17 0.23 0.24 0.09 1 1 6 5 2 26 30 110 91 108
405 Hydraulic and Earth Engineering Y 0.32 0.17 0.34 0.20 0.12 15 8 75 37 24 197 240 937 785 962
005 Beds Y 0.16 0.16 0.19 0.13 0.11 7 9 34 30 28 183 281 785 1003 1161
119 Animal Husbandry Y 0.16 0.16 0.20 0.17 0.22 7 7 38 27 44 182 225 812 663 942
224 Package and Article Carriers   0.24 0.15 0.30 0.24 0.20 5 4 35 17 18 90 130 497 302 418
410 Freight Accommodation On Freight Carrier   0.18 0.15 0.08 0.08 0.07 2 3 4 5 5 46 98 216 252 342
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) Y 0.37 0.14 0.47 0.48 0.18 31 147 254 510 717 360 5306 2344 4522 18633
452 Butchering   0.35 0.14 0.24 0.27 0.17 4 2 17 16 12 48 73 300 249 335
211 Supports: Racks   0.10 0.13 0.18 0.12 0.15 4 4 34 17 22 173 149 831 597 675
299 Mining or In Situ Disintegration of Hard Material   0.13 0.13 0.33 0.20 0.06 1 2 14 7 3 32 75 180 153 238
014 Bridges   0.17 0.12 0.19 0.19 0.31 1 1 6 6 12 25 40 133 135 181
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor Y 0.05 0.12 0.10 0.08 0.08 8 34 61 44 85 623 1373 2610 2393 4977
208 Mineral Oils: Processes and Products Y 0.15 0.11 0.21 0.21 0.15 5 5 46 32 34 144 228 925 639 1027
244 Aeronautics and Astronautics Y 0.16 0.11 0.15 0.15 0.08 12 16 55 47 45 328 742 1586 1375 2751
126 Stoves and Furnaces   0.23 0.10 0.35 0.33 0.22 5 3 42 24 25 94 148 516 315 523
124 Mechanical Guns and Projectors   0.39 0.10 0.28 0.20 0.19 4 2 12 9 15 44 99 182 196 370
135 Tent, Canopy, Umbrella, or Cane   0.39 0.10 0.15 0.14 0.06 2 1 7 5 3 22 50 205 149 244
149 Explosive and Thermic Compositions or Charges   0.37 0.10 0.34 0.34 0.36 4 1 17 9 15 46 50 214 112 191
182 Fire Escape, Ladder, or Scaffold   0.00 0.09 0.10 0.04 0.06 0 2 7 2 4 48 108 299 214 293
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes Y 0.30 0.09 0.16 0.18 0.14 30 25 95 125 162 423 1429 2485 3047 5530
482 Exercise Devices   0.23 0.08 0.17 0.21 0.23 6 3 21 29 61 110 185 520 601 1244
404 Road Structure, Process, or Apparatus   0.23 0.07 0.36 0.19 0.04 5 2 35 20 5 93 148 413 439 569
607 Surgery: Light, Thermal, and Electrical Application Y 0.07 0.05 0.07 0.05 0.05 9 16 38 34 59 528 1567 2313 2661 5413
175 Boring or Penetrating the Earth Y 0.08 0.01 0.05 0.09 0.05 4 1 13 22 15 223 337 1120 1046 1500
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) Y 0.01 0.01 0.00 0.01 0.01 1 2 2 7 9 515 1104 2271 3135 4470
007 Compound Hand Tools   0.00 0.00 0.06 0.00 0.00 0 0 1 0 0 19 7 78 66 25
012 Boot and Shoe Making   1.42 0.00 0.54 0.00 0.15 1 0 3 0 2 3 15 24 24 62
019 Textiles: Fiber Preparation   0.00 0.00 0.04 0.04 0.12 0 0 2 1 3 36 11 212 104 120
027 Undertaking   0.00 0.00 0.15 0.07 0.00 0 0 2 1 0 10 14 59 64 51
028 Textiles: Manufacturing   0.20 0.00 0.33 0.22 0.57 2 0 17 9 13 43 17 219 177 106
042 Firearms   0.05 0.00 0.05 0.03 0.01 1 0 4 2 1 83 193 340 300 669
054 Harness for Working Animal   0.00 0.00 0.00 0.20 0.00 0 0 0 2 0 7 4 38 43 32
063 Jewelry   0.58 0.00 0.43 0.69 0.14 3 0 9 12 2 22 14 90 74 65
071 Chemistry: Fertilizers   0.61 0.00 0.60 0.50 0.08 2 0 23 7 3 14 40 166 60 165
079 Button Making   0.00 0.00 0.00 0.00 2.32 0 0 0 0 1 0 0 3 2 2
089 Ordnance Y 0.05 0.00 0.04 0.04 0.01 1 0 3 3 1 78 209 327 297 775
111 Planting   0.10 0.00 0.16 0.04 0.00 1 0 7 2 0 42 46 183 213 215
142 Wood Turning   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 0 0 2 0 1
144 Woodworking   0.28 0.00 0.31 0.29 0.11 4 0 23 16 6 60 23 318 233 260
147 Coopering   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 0 0 3 0 2
150 Purses, Wallets, and Protective Covers   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 6 5 20 17 36
157 Wheelwright Machines   0.33 0.00 0.09 0.32 0.07 1 0 1 4 1 13 19 49 54 64
159 Concentrating Evaporators   0.00 0.00 0.43 0.40 0.14 0 0 3 3 1 3 8 30 32 33
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 0.00 0.00 0.00 0 0 0 0 0 3 1 15 8 3
171 Unearthing Plants or Buried Objects   3.54 0.00 1.95 1.43 1.66 5 0 5 3 5 6 1 11 9 14
185 Motors: Spring, Weight, or Animal Powered   0.00 0.00 0.61 0.71 0.93 0 0 2 1 1 1 1 14 6 5
186 Merchandising   1.13 0.00 0.90 0.41 0.24 4 0 8 2 1 15 4 38 21 19
190 Trunks and Hand-Carried Luggage   0.34 0.00 0.19 0.11 0.07 2 0 5 2 1 25 13 115 80 63
196 Mineral Oils: Apparatus   0.00 0.00 0.00 1.07 0.20 0 0 0 1 1 0 7 4 4 23
217 Wooden Receptacles   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 1 2 6 2 3
223 Apparel Apparatus   0.00 0.00 0.41 0.44 0.61 0 0 13 10 12 16 17 137 98 92
226 Advancing Material of Indeterminate Length   0.83 0.00 0.84 0.77 0.80 8 0 46 16 6 41 4 234 89 35
231 Whips and Whip Apparatus   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 0 0 1 0 0
232 Deposit and Collection Receptacles   0.00 0.00 0.14 0.15 0.00 0 0 1 2 0 4 6 30 58 39
234 Selective Cutting (e.g., Punching)   2.12 0.00 2.15 1.87 0.00 1 0 1 7 0 2 2 2 16 5
245 Wire Fabrics and Structure   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 0 0 3 2 2
256 Fences   0.00 0.00 0.06 0.11 0.03 0 0 2 3 1 31 27 141 114 133
276 Typesetting   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 0 0 0 1 0
289 Knots and Knot Tying   0.71 0.00 0.39 0.53 0.00 1 0 1 1 0 6 5 11 8 12
291 Track Sanders   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 2 3 2 4 5
295 Railway Wheels and Axles   0.00 0.00 0.76 0.00 0.00 0 0 3 0 0 3 0 17 5 4
300 Brush, Broom, and Mop Making   0.47 0.00 0.10 0.16 0.20 1 0 1 1 2 9 12 43 27 46
314 Electric Lamp and Discharge Devices: Consumable Electrodes   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 0 0 0 2 2
334 Tuners   2.12 0.00 1.32 1.17 1.86 1 0 4 3 4 2 1 13 11 10
346 Recorders   1.70 0.00 1.25 1.53 1.74 2 0 20 5 3 5 1 69 14 8
352 Optics: Motion Pictures   0.42 0.00 0.97 0.86 0.00 2 0 17 17 0 20 6 75 85 50
388 Electricity: Motor Control Systems   2.36 0.00 1.09 0.70 0.97 5 0 19 8 10 9 2 75 49 48
441 Buoys, Rafts, and Aquatic Devices   0.69 0.00 0.19 0.11 0.07 5 0 7 4 2 31 30 158 150 135
449 Bee Culture (propagating, raising, caring for bees)   0.00 0.00 0.61 0.00 0.00 0 0 1 0 0 2 3 7 2 5
450 Foundation Garments   0.00 0.00 0.40 0.24 0.23 0 0 6 6 7 10 25 64 107 140
460 Crop Threshing or Separating   0.00 0.00 0.03 0.00 0.00 0 0 1 0 0 29 14 144 168 149
462 Books, Strips, and Leaves for Manifolding   0.00 0.00 0.39 1.43 0.00 0 0 1 1 0 1 2 11 3 3
507 Earth Boring, Well Treating, and Oil Field Chemistry   0.00 0.00 0.02 0.00 0.01 0 0 1 0 2 63 138 276 320 755
ALL ALL CLASSES (summed columns; index values in this row should be ignored)   0.00 0.00 0.00 0.00 0.00 34924 51612 163180 167709 227517 148425 257949 701131 717295 1056473


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