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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

CALIFORNIA

( 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
185 Motors: Spring, Weight, or Animal Powered   0.00 7.75 0.66 0.00 1.60 0 1 1 0 1 1 1 14 6 5
352 Optics: Motion Pictures   2.64 3.88 2.33 2.51 2.57 6 3 19 26 16 20 6 75 85 50
462 Books, Strips, and Leaves for Manifolding   0.00 3.88 0.00 0.00 2.67 0 1 0 0 1 1 2 11 3 3
360 Dynamic Magnetic Information Storage or Retrieval Y 1.95 2.95 2.07 2.53 2.76 273 327 1312 1915 1769 1231 859 5813 6227 5136
473 Games Using Tangible Projectile Y 2.35 2.62 1.92 1.63 2.41 95 191 301 351 716 355 564 1442 1771 2387
472 Amusement Devices   0.73 2.28 1.61 1.00 1.43 2 15 24 16 39 24 51 137 132 219
707 DP: Database and File Management or Data Structures (Data Processing) Y 2.55 2.24 2.72 2.16 2.19 364 1410 1500 1990 5667 1253 4884 5065 7565 20761
446 Amusement Devices: Toys   1.76 2.22 2.01 1.85 2.59 39 37 160 101 184 195 129 730 448 570
007 Compound Hand Tools   0.00 2.21 0.94 0.37 0.96 0 2 8 3 3 19 7 78 66 25
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks Y 3.01 2.14 3.19 2.93 2.31 240 355 679 1202 1482 701 1288 1956 3376 5150
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) Y 1.95 2.01 2.41 1.71 1.90 136 556 838 880 1999 614 2139 3195 4227 8445
607 Surgery: Light, Thermal, and Electrical Application Y 2.33 1.92 2.03 2.26 2.01 140 389 512 733 1359 528 1567 2313 2661 5413
506 Combinatorial Chemistry Technology: Method, Library, Apparatus   4.37 1.91 4.75 3.70 1.92 96 18 341 100 60 193 73 659 222 250
726 Information Security Y 2.11 1.87 2.07 1.77 1.86 30 719 184 470 2066 125 2982 817 2180 8908
326 Electronic Digital Logic Circuitry Y 3.01 1.86 3.40 2.73 2.18 176 115 950 960 721 513 478 2567 2891 2654
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) Y 2.17 1.82 2.32 2.12 1.93 279 1228 1390 2656 5465 1127 5218 5511 10297 22723
441 Buoys, Rafts, and Aquatic Devices   0.28 1.81 0.93 1.53 1.19 1 7 16 28 20 31 30 158 150 135
706 DP: Artificial Intelligence (Data Processing) Y 1.44 1.78 1.09 1.38 1.81 35 208 83 178 750 214 906 699 1061 3329
216 Etching a Substrate: Processes Y 2.08 1.78 2.14 1.61 1.63 58 101 262 212 299 245 440 1125 1083 1467
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor Y 2.19 1.74 1.79 1.71 1.70 155 308 509 497 1053 623 1373 2610 2393 4977
711 Memory (Electrical Computers and Digital Processing Systems) Y 2.32 1.74 2.29 2.09 1.72 330 530 1282 1897 2177 1250 2364 5140 7453 10142
714 Error Detection/Correction and Fault Detection/Recovery Y 1.64 1.73 1.81 1.82 1.68 233 636 1019 1756 2516 1249 2854 5155 7937 12010
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) Y 2.48 1.72 2.58 2.16 1.98 86 82 647 478 521 305 369 2306 1821 2114
725 Interactive Video Distribution Systems Y 2.67 1.72 2.37 1.98 1.82 59 300 234 289 970 194 1352 908 1199 4285
370 Multiplex Communications Y 1.52 1.69 1.61 1.79 1.71 440 1996 1737 3672 7956 2545 9147 9924 16868 37297
606 Surgery (instruments) Y 2.36 1.66 2.62 2.35 1.78 350 637 1630 1180 2260 1301 2978 5709 4122 10188
375 Pulse or Digital Communications Y 1.55 1.64 1.52 1.68 1.69 271 935 1122 1996 3533 1535 4407 6787 9754 16785
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) Y 2.85 1.64 3.05 1.95 1.64 38 111 201 301 433 117 526 604 1265 2112
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) Y 1.37 1.63 1.35 1.32 1.55 56 1119 344 729 3595 360 5306 2344 4522 18633
602 Surgery: Splint, Brace, or Bandage   0.69 1.63 0.75 1.15 1.54 7 30 41 65 147 89 143 500 464 766
710 Input/Output (Electrical Computers and Digital Data Processing Systems) Y 1.94 1.60 2.11 1.87 1.66 211 244 1085 1139 1280 955 1182 4718 4993 6198
713 Support (Electrical Computers and Digital Processing Systems) Y 1.95 1.59 1.96 1.62 1.60 146 606 609 1339 2308 659 2949 2858 6776 11583
365 Static Information Storage and Retrieval Y 1.69 1.57 1.68 1.59 1.42 370 543 1724 2066 2309 1927 2680 9418 10698 13018
150 Purses, Wallets, and Protective Covers   4.39 1.55 2.75 0.48 1.56 3 1 6 1 7 6 5 20 17 36
289 Knots and Knot Tying   0.00 1.55 0.83 0.00 0.67 0 1 1 0 1 6 5 11 8 12
329 Demodulators   1.15 1.55 0.97 1.27 0.70 3 1 14 13 8 23 5 133 84 92
331 Oscillators Y 1.72 1.51 1.66 1.66 1.62 66 54 239 357 371 338 278 1323 1766 1838
455 Telecommunications Y 1.10 1.49 0.99 1.19 1.46 212 1526 906 2115 5069 1694 7932 8414 14554 27913
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) Y 1.47 1.48 1.78 1.44 1.38 86 105 457 410 566 515 549 2356 2335 3299
433 Dentistry Y 1.66 1.48 1.66 1.86 1.52 29 40 184 167 149 153 210 1019 737 784
128 Surgery (includes Class 600) Y 1.47 1.48 1.70 1.55 1.61 376 755 1743 1355 2732 2253 3965 9437 7162 13576
708 Arithmetic Processing and Calculating (Electrical Computers) Y 2.04 1.47 2.02 1.89 1.55 57 89 315 311 317 245 468 1429 1353 1641
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof Y 1.54 1.44 1.80 2.23 1.60 86 142 542 886 740 490 763 2770 3269 3702
351 Optics: Eye Examining, Vision Testing and Correcting Y 1.03 1.44 1.04 1.18 1.36 26 70 114 167 286 221 377 1007 1167 1685
323 Electricity: Power Supply or Regulation Systems Y 1.69 1.42 1.55 1.88 1.48 55 118 254 381 527 286 644 1503 1667 2857
109 Safes, Bank Protection, or a Related Device   0.00 1.41 0.66 0.33 1.19 0 2 2 1 4 9 11 28 25 27
604 Surgery (Medicators and Receptors) Y 1.82 1.39 1.84 1.50 1.45 292 415 1086 673 1497 1406 2310 5425 3678 8255
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) Y 2.36 1.37 2.03 2.04 1.58 32 177 121 250 558 119 998 546 1008 2839
204 Chemistry: Electrical and Wave Energy Y 1.83 1.36 1.94 1.70 1.31 117 109 627 374 401 563 621 2967 1805 2457
330 Amplifiers Y 2.14 1.35 1.85 1.74 1.43 130 86 436 619 495 534 495 2168 2927 2768
178 Telegraphy   1.76 1.34 1.91 1.17 1.55 2 5 15 5 12 10 29 72 35 62
136 Batteries: Thermoelectric and Photoelectric Y 1.09 1.31 1.13 1.50 1.65 17 55 90 58 237 137 325 729 318 1151
379 Telephonic Communications Y 0.95 1.31 1.09 0.88 1.25 106 244 555 515 848 985 1442 4695 4800 5461
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) Y 1.58 1.31 1.36 1.34 1.19 73 256 388 530 811 405 1513 2623 3238 5480
118 Coating Apparatus Y 1.53 1.31 1.95 1.21 1.30 72 77 483 192 304 413 456 2269 1307 1872
232 Deposit and Collection Receptacles   0.00 1.29 1.22 0.14 0.41 0 1 4 1 2 4 6 30 58 39
435 Chemistry: Molecular Biology and Microbiology Y 1.79 1.26 1.90 1.61 1.46 577 601 3412 2509 3016 2827 3683 16462 12804 16617
398 Optical Communications Y 0.79 1.26 0.90 1.29 1.26 38 149 170 389 601 422 918 1741 2483 3817
132 Toilet   0.66 1.25 0.89 0.53 0.76 6 16 46 14 35 80 99 472 216 369
717 DP: Software Development, Installation, and Management (Data Processing) Y 2.02 1.25 2.66 2.09 1.40 78 335 560 772 1175 339 2079 1931 3035 6714
436 Chemistry: Analytical and Immunological Testing Y 1.45 1.24 1.49 1.61 1.28 66 101 305 336 456 401 630 1875 1712 2852
332 Modulators   0.98 1.24 1.35 0.67 1.22 4 4 22 9 32 36 25 150 111 211
702 DP: Measuring, Calibrating, or Testing (Data Processing) Y 1.32 1.23 1.20 1.15 1.22 178 265 456 1000 1155 1185 1664 3502 7169 7591
341 Coded Data Generation or Conversion Y 1.45 1.23 1.55 1.60 1.33 113 118 481 730 593 684 746 2848 3742 3588
345 Computer Graphics Processing and Selective Visual Display Systems Y 1.57 1.22 1.64 1.34 1.26 317 895 1467 1875 3069 1769 5687 8233 11456 19519
084 Music Y 0.79 1.22 0.88 0.81 0.99 13 33 94 94 166 144 210 985 957 1351
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof   2.41 1.22 0.95 0.68 1.03 14 11 20 18 30 51 70 193 218 233
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) Y 1.76 1.21 2.10 1.62 1.31 31 118 262 421 557 155 758 1145 2139 3412
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems Y 1.84 1.19 1.75 1.60 1.14 259 248 1201 1108 972 1238 1621 6305 5683 6858
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm]   2.10 1.18 2.27 1.87 1.23 16 12 44 38 36 67 79 178 167 235
372 Coherent Light Generators Y 1.77 1.13 2.00 1.78 1.32 133 66 521 610 440 659 452 2392 2817 2677
380 Cryptography Y 1.46 1.12 1.32 1.48 1.40 15 120 113 265 556 90 829 788 1469 3184
601 Surgery: Kinesitherapy   0.96 1.12 1.08 1.51 0.83 8 19 38 52 52 73 132 323 283 505
196 Mineral Oils: Apparatus   0.00 1.11 0.00 0.00 0.35 0 1 0 0 1 0 7 4 4 23
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus   0.00 1.11 0.73 0.97 0.59 0 1 4 6 2 10 7 50 51 27
482 Exercise Devices   1.20 1.09 1.36 1.39 1.41 15 26 77 102 219 110 185 520 601 1244
135 Tent, Canopy, Umbrella, or Cane   2.00 1.09 1.84 1.76 1.35 5 7 41 32 41 22 50 205 149 244
385 Optical Waveguides Y 1.45 1.07 1.26 1.36 1.08 298 158 841 1468 710 1805 1144 6109 8885 5293
369 Dynamic Information Storage or Retrieval Y 0.57 1.05 0.55 0.25 0.44 59 113 246 156 305 905 833 4094 5100 5565
315 Electric Lamp and Discharge Devices: Systems Y 0.87 1.05 0.82 0.81 0.99 67 150 250 251 453 674 1106 2782 2553 3658
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) Y 0.97 1.03 0.90 1.06 1.11 698 1380 3162 2972 5242 6333 10340 32293 23135 37965
012 Boot and Shoe Making   0.00 1.03 0.38 1.03 0.78 0 2 1 3 6 3 15 24 24 62
023 Chemistry: Physical Processes   0.00 1.03 0.21 0.00 0.49 0 2 1 0 4 7 15 44 31 65
382 Image Analysis Y 1.12 1.03 1.19 1.07 1.05 198 659 850 1249 2535 1558 4980 6533 9608 19279
396 Photography Y 0.28 1.02 0.16 0.34 0.57 14 56 49 55 189 435 424 2794 1326 2666
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) Y 0.60 1.02 0.67 0.64 0.87 47 164 196 320 608 687 1244 2705 4102 5581
236 Automatic Temperature and Humidity Regulation   0.29 1.01 0.33 0.53 0.47 2 9 12 16 20 61 69 331 249 342
434 Education and Demonstration Y 1.66 1.01 1.71 1.09 1.08 27 36 130 72 94 143 276 696 543 696
343 Communications: Radio Wave Antennas Y 1.27 1.01 1.39 0.84 1.04 80 107 451 361 490 552 821 2988 3532 3776
320 Electricity: Battery or Capacitor Charging or Discharging Y 0.87 1.00 0.72 0.92 0.90 26 89 120 110 336 262 689 1533 979 2999
181 Acoustics Y 0.52 0.98 0.53 0.59 0.62 8 26 33 35 66 134 206 577 488 857
134 Cleaning and Liquid Contact with Solids Y 1.23 0.98 1.21 1.27 0.93 66 56 270 204 215 471 444 2040 1316 1860
463 Amusement Devices: Games Y 0.31 0.97 0.52 0.35 0.75 14 201 74 69 476 397 1602 1306 1610 5093
043 Fishing, Trapping, and Vermin Destroying   0.77 0.97 0.67 0.46 0.84 8 9 27 12 27 91 72 370 215 257
381 Electrical Audio Signal Processing Systems and Devices Y 0.93 0.95 1.16 1.00 0.92 35 170 172 264 607 329 1389 1367 2166 5266
333 Wave Transmission Lines and Networks Y 1.18 0.93 1.19 1.18 1.02 76 47 257 325 284 568 392 1984 2272 2240
438 Semiconductor Device Manufacturing: Process Y 1.49 0.92 1.41 1.07 0.93 848 647 3658 3007 3155 5014 5468 23743 23084 27207
104 Railways   0.14 0.91 0.38 0.62 0.66 1 10 12 12 26 61 85 289 159 315
002 Apparel Y 0.47 0.89 0.89 0.93 0.94 7 27 83 81 120 130 234 854 717 1027
356 Optics: Measuring and Testing Y 1.49 0.89 1.35 1.53 1.01 200 168 659 1205 926 1178 1466 4466 6478 7346
307 Electrical Transmission or Interconnection Systems Y 0.52 0.89 0.74 0.65 0.86 17 66 114 96 289 286 578 1415 1219 2682
340 Communications: Electrical Y 0.74 0.88 0.71 0.78 0.84 73 286 387 669 1092 863 2527 4975 7055 10414
348 Television Y 1.28 0.88 1.17 0.96 0.85 148 469 627 776 1603 1019 4153 4937 6674 15157
700 DP: Generic Control Systems or Specific Applications (Data Processing) Y 0.87 0.87 1.04 0.88 0.89 92 199 367 530 724 929 1782 3234 4957 6529
250 Radiant Energy Y 1.23 0.86 1.26 1.07 0.90 219 275 818 1190 1157 1560 2467 5965 9180 10356
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing Y 1.45 0.86 1.52 1.33 0.90 100 132 451 409 574 605 1185 2727 2526 5106
451 Abrading Y 1.75 0.86 1.43 1.42 0.95 129 45 481 472 184 648 404 3077 2725 1553
087 Textiles: Braiding, Netting, and Lace Making   0.00 0.86 0.00 0.41 0.70 0 2 0 1 4 4 18 33 20 46
256 Fences   0.85 0.86 0.85 0.14 0.36 3 3 13 2 6 31 27 141 114 133
298 Land Vehicles: Dumping   0.00 0.86 0.00 0.00 0.20 0 1 0 0 1 15 9 53 33 41
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor   0.31 0.85 0.34 0.76 0.70 6 18 36 87 65 172 164 968 936 747
126 Stoves and Furnaces   0.28 0.84 0.37 0.70 0.81 3 16 21 27 53 94 148 516 315 523
363 Electric Power Conversion Systems Y 1.01 0.83 0.91 1.31 1.09 39 70 214 241 333 338 651 2158 1514 2456
427 Coating Processes Y 0.95 0.82 0.85 0.87 0.87 99 121 433 325 560 919 1137 4682 3063 5135
392 Electric Resistance Heating Devices   0.99 0.82 1.13 0.61 0.67 7 10 53 29 34 62 95 429 393 404
125 Stone Working   0.63 0.80 0.43 1.07 0.98 2 3 10 17 14 28 29 214 131 114
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions Y 1.05 0.79 0.98 1.29 0.97 39 33 183 169 160 327 323 1716 1076 1316
273 Amusement Devices: Games   0.58 0.79 0.84 0.99 1.05 7 15 44 53 76 106 147 483 439 583
414 Material or Article Handling Y 1.26 0.78 1.04 0.66 0.76 49 26 198 89 113 342 257 1753 1114 1185
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) Y 1.23 0.78 1.23 0.99 0.77 590 849 2111 2586 3224 4207 8397 15814 21521 33435
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions Y 0.26 0.78 0.40 0.63 0.97 5 21 37 29 103 167 209 856 380 855
014 Bridges   0.00 0.78 0.35 0.30 0.49 0 4 5 5 11 25 40 133 135 181
071 Chemistry: Fertilizers   0.63 0.78 0.33 0.68 0.73 1 4 6 5 15 14 40 166 60 165
505 Superconductor Technology: Apparatus, Material, Process   0.57 0.75 0.77 0.66 0.45 3 8 26 9 16 46 83 311 112 285
439 Electrical Connectors Y 0.80 0.74 0.73 0.63 0.62 143 159 709 714 743 1571 1657 8947 9330 9678
244 Aeronautics and Astronautics Y 1.82 0.74 2.16 1.26 0.81 68 71 374 211 277 328 742 1586 1375 2751
386 Motion Video Signal Processing for Recording or Reproducing Y 0.62 0.73 0.79 0.79 0.73 24 76 142 187 289 341 807 1648 1945 3194
211 Supports: Racks   1.07 0.73 0.64 0.69 0.67 21 14 58 50 56 173 149 831 597 675
033 Geometrical Instruments   0.46 0.72 0.66 0.55 0.65 12 18 69 83 89 231 194 961 1231 1096
047 Plant Husbandry   0.39 0.72 0.49 0.33 0.55 5 10 28 9 30 112 108 529 222 440
336 Inductor Devices Y 0.47 0.72 0.43 0.74 0.83 10 21 33 87 119 187 227 699 971 1154
361 Electricity: Electrical Systems and Devices Y 1.13 0.71 1.13 0.97 0.77 228 254 928 994 1173 1779 2773 7565 8414 12194
019 Textiles: Fiber Preparation   0.00 0.70 0.09 0.00 0.07 0 1 2 0 1 36 11 212 104 120
378 X-Ray or Gamma Ray Systems or Devices Y 0.73 0.70 0.75 0.71 0.73 35 46 169 222 269 421 507 2082 2558 2936
081 Tools   0.40 0.70 0.64 0.61 0.65 4 13 41 47 43 88 144 588 632 533
029 Metal Working Y 0.84 0.70 0.80 0.89 0.82 125 140 496 630 718 1302 1555 5709 5796 7009
269 Work Holders   0.12 0.70 0.27 0.54 0.55 1 17 11 17 35 76 189 374 259 513
005 Beds Y 0.72 0.69 0.64 0.43 0.61 15 25 55 52 89 183 281 785 1003 1161
404 Road Structure, Process, or Apparatus   0.94 0.68 0.73 0.86 0.83 10 13 33 46 59 93 148 413 439 569
324 Electricity: Measuring and Testing Y 0.90 0.68 1.01 1.01 0.87 176 168 739 1043 954 1715 1916 6724 8455 8802
532 Organic Compounds (includes Classes 532-570) Y 0.60 0.68 0.64 0.70 0.72 185 340 1086 1027 1471 2710 3880 15504 12019 16443
052 Static Structures (e.g., Buildings) Y 0.65 0.68 0.68 0.57 0.70 33 88 195 112 308 445 1008 2649 1607 3545
228 Metal Fusion Bonding Y 0.88 0.66 0.71 0.47 0.54 28 19 118 58 81 281 224 1518 1015 1212
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets Y 0.24 0.66 0.32 0.40 0.57 5 24 33 45 79 186 283 944 931 1114
156 Adhesive Bonding and Miscellaneous Chemical Manufacture Y 0.78 0.66 0.83 0.64 0.67 95 97 439 261 368 1072 1144 4846 3373 4384
423 Chemistry of Inorganic Compounds Y 0.58 0.65 0.53 0.43 0.51 30 67 130 102 211 453 795 2247 1948 3342
376 Induced Nuclear Reactions: Processes, Systems, and Elements   0.88 0.65 1.24 1.10 1.00 10 12 71 34 57 100 143 526 255 456
220 Receptacles Y 0.80 0.65 0.64 0.72 0.74 15 45 90 71 162 164 537 1294 807 1757
062 Refrigeration Y 0.42 0.65 0.43 0.42 0.47 40 56 190 161 166 845 672 4045 3162 2858
208 Mineral Oils: Processes and Products Y 0.98 0.65 0.70 0.93 0.75 16 19 71 72 96 144 228 925 639 1027
300 Brush, Broom, and Mop Making   0.00 0.65 0.00 0.00 0.17 0 1 0 0 1 9 12 43 27 46
044 Fuel and Related Compositions   0.46 0.64 0.83 0.78 0.84 5 11 39 23 49 96 133 430 243 466
338 Electrical Resistors   0.92 0.64 0.52 0.43 0.46 8 8 27 16 25 76 97 475 309 440
036 Boots, Shoes, and Leggings   0.73 0.63 0.85 0.62 0.64 9 16 58 50 70 109 196 628 665 883
048 Gas: Heating and Illuminating   1.39 0.61 0.41 0.30 0.52 3 11 4 8 33 19 139 89 222 506
374 Thermal Measuring and Testing Y 0.74 0.60 1.09 0.71 0.72 11 18 72 57 98 131 231 605 663 1086
140 Wireworking   0.38 0.60 0.66 0.21 1.34 1 1 8 2 7 23 13 111 79 42
190 Trunks and Hand-Carried Luggage   0.70 0.60 0.56 0.72 0.89 2 1 7 7 7 25 13 115 80 63
224 Package and Article Carriers   1.56 0.60 1.05 1.33 0.82 16 10 57 49 43 90 130 497 302 418
301 Land Vehicles: Wheels and Axles   0.44 0.60 0.47 0.34 0.51 4 4 20 11 15 79 52 388 264 234
353 Optics: Image Projectors Y 0.32 0.59 0.52 0.60 0.50 9 33 42 117 119 244 435 735 1611 1904
585 Chemistry of Hydrocarbon Compounds Y 0.27 0.59 0.32 0.46 0.62 5 28 38 51 109 161 370 1093 909 1416
119 Animal Husbandry Y 0.39 0.59 0.29 0.53 0.60 8 17 26 43 71 182 225 812 663 942
206 Special Receptacle or Package Y 0.51 0.58 0.70 0.62 0.64 21 33 171 124 164 365 441 2235 1656 2044
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener Y 0.52 0.58 0.66 0.53 0.63 7 16 49 37 56 119 215 681 577 713
337 Electricity: Electrothermally or Thermally Actuated Switches   0.20 0.57 0.35 0.27 0.37 2 2 12 7 9 86 27 311 210 196
202 Distillation: Apparatus   0.00 0.57 0.19 0.31 0.78 0 3 2 3 12 20 41 95 79 124
102 Ammunition and Explosives   0.73 0.56 0.71 0.93 0.62 13 12 47 53 52 157 166 609 467 671
040 Card, Picture, or Sign Exhibiting   0.53 0.56 0.68 0.71 0.63 8 9 42 44 51 133 125 571 510 646
063 Jewelry   0.80 0.55 0.92 0.78 0.74 2 1 9 7 6 22 14 90 74 65
076 Metal Tools and Implements, Making   0.00 0.55 0.12 0.00 0.12 0 1 1 0 1 15 14 75 46 67
114 Ships   0.50 0.55 0.48 0.37 0.38 7 11 34 33 29 124 154 656 728 615
124 Mechanical Guns and Projectors   0.20 0.55 0.30 0.84 0.82 1 7 6 20 38 44 99 182 196 370
283 Printed Matter   0.55 0.54 0.55 0.60 0.53 2 4 19 10 13 32 57 317 136 196
024 Buckles, Buttons, Clasps, Etc. Y 0.44 0.54 0.36 0.38 0.42 9 15 36 30 42 181 214 922 651 803
066 Textiles: Knitting   0.00 0.54 0.02 0.00 0.16 0 3 1 0 5 63 43 428 311 254
095 Gas Separation: Processes Y 1.05 0.54 0.66 0.60 0.63 30 30 76 63 120 250 433 1062 869 1526
362 Illumination Y 0.61 0.54 0.74 0.68 0.55 50 133 237 351 509 719 1926 2922 4211 7422
359 Optical: Systems and Elements Y 1.00 0.54 1.04 0.94 0.74 202 147 897 1130 967 1770 2129 7913 9908 10412
355 Photocopying Y 0.73 0.53 0.46 0.58 0.41 24 27 66 136 88 289 392 1313 1940 1713
293 Vehicle Fenders   0.41 0.53 0.15 0.18 0.16 2 3 3 6 5 43 44 181 268 252
239 Fluid Sprinkling, Spraying, and Diffusing Y 0.43 0.52 0.57 0.49 0.46 19 23 124 111 88 391 340 1982 1870 1532
073 Measuring and Testing Y 0.58 0.52 0.68 0.59 0.48 119 131 532 585 529 1788 1963 7192 8149 8896
165 Heat Exchange Y 0.34 0.51 0.45 0.67 0.45 12 18 82 145 75 310 273 1658 1768 1348
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) Y 0.78 0.50 0.72 0.47 0.46 100 260 388 315 693 1128 4026 4913 5453 12041
264 Plastic and Nonmetallic Article Shaping or Treating: Processes Y 0.63 0.50 0.54 0.40 0.46 65 60 252 148 246 905 930 4312 3043 4259
367 Communications, Electrical: Acoustic Wave Systems and Devices Y 0.65 0.47 1.16 0.58 0.55 7 19 69 46 82 94 311 548 657 1197
292 Closure Fasteners Y 0.64 0.47 0.45 0.53 0.39 14 15 38 44 40 192 249 776 687 825
254 Implements or Apparatus for Applying Pushing or Pulling Force   0.63 0.46 0.51 0.43 0.35 6 7 20 17 18 84 117 361 326 411
201 Distillation: Processes, Thermolytic   0.00 0.46 0.00 0.51 0.25 0 1 0 1 2 1 17 11 16 65
210 Liquid Purification or Separation Y 0.58 0.46 0.74 0.61 0.55 52 57 341 272 295 793 969 4256 3675 4303
401 Coating Implements with Material Supply   0.87 0.46 0.37 0.50 0.35 12 9 29 34 28 121 153 721 564 641
203 Distillation: Processes, Separatory   0.66 0.45 0.33 0.00 0.31 3 3 8 0 7 40 52 225 142 183
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting   0.13 0.44 0.11 0.68 0.28 1 2 4 12 10 67 35 324 144 289
106 Compositions: Coating or Plastic Y 0.30 0.44 0.32 0.29 0.35 15 23 74 63 88 442 406 2133 1812 2018
248 Supports (e.g., for holding articles, etc.) Y 0.68 0.44 0.71 0.58 0.51 33 30 159 95 159 425 531 2060 1351 2520
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process Y 0.36 0.43 0.39 0.41 0.41 36 111 151 193 409 879 2003 3582 3885 8076
290 Prime-Mover Dynamo Plants Y 0.98 0.43 1.01 0.84 0.42 9 18 37 68 63 81 325 336 669 1204
200 Electricity: Circuit Makers and Breakers Y 0.22 0.43 0.23 0.37 0.35 9 20 39 75 75 353 363 1534 1665 1721
209 Classifying, Separating, and Assorting Solids   0.19 0.42 0.31 0.40 0.29 3 9 28 30 26 142 165 827 619 708
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions Y 0.38 0.42 0.34 0.28 0.41 22 16 100 54 79 513 296 2731 1569 1559
141 Fluent Material Handling, with Receiver or Receiver Coacting Means Y 0.82 0.42 0.78 0.60 0.42 21 13 95 70 46 226 241 1117 965 880
096 Gas Separation: Apparatus Y 0.19 0.41 0.39 0.48 0.38 3 13 25 32 47 140 247 593 543 990
280 Land Vehicles Y 0.37 0.40 0.35 0.27 0.38 32 64 171 136 246 762 1229 4452 4102 5251
252 Compositions Y 0.48 0.40 0.40 0.38 0.38 29 46 112 95 160 526 887 2548 2044 3388
108 Horizontally Supported Planar Surfaces   1.07 0.40 0.82 0.36 0.44 10 5 39 14 24 82 97 438 319 440
294 Handling: Hand and Hoist-Line Implements   0.83 0.40 0.75 0.98 0.44 7 9 37 34 32 74 176 453 284 587
070 Locks   0.69 0.39 0.70 0.94 0.55 14 8 57 71 46 177 158 752 623 671
431 Combustion   0.35 0.39 0.63 0.57 0.48 5 5 51 29 26 125 99 748 418 438
318 Electricity: Motive Power Systems Y 0.65 0.39 0.70 0.45 0.49 37 40 209 165 214 502 799 2757 2987 3493
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems   1.82 0.39 1.59 1.19 0.36 6 3 41 26 12 29 60 236 179 268
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes Y 1.06 0.39 1.05 0.73 0.47 51 71 283 272 324 423 1429 2485 3047 5530
004 Baths, Closets, Sinks, and Spittoons   0.47 0.38 1.02 0.82 0.74 7 7 77 45 55 131 142 695 450 597
251 Valves and Valve Actuation Y 0.36 0.38 0.56 0.47 0.40 10 14 73 73 54 242 284 1191 1265 1084
138 Pipes and Tubular Conduits   0.27 0.38 0.29 0.18 0.52 4 6 27 11 36 132 122 841 512 560
347 Incremental Printing of Symbolic Information Y 0.66 0.38 0.64 0.32 0.25 126 119 536 295 333 1686 2450 7691 7647 10869
049 Movable or Removable Closures Y 0.13 0.37 0.25 0.15 0.19 2 10 20 9 17 133 208 736 482 709
368 Horology: Time Measuring Systems or Devices   0.20 0.37 0.56 0.36 0.36 3 9 35 28 33 130 188 571 632 739
089 Ordnance Y 0.90 0.37 0.95 0.64 0.53 8 10 34 23 51 78 209 327 297 775
279 Chucks or Sockets   0.57 0.37 0.44 0.38 0.32 4 2 12 7 7 62 42 248 150 176
222 Dispensing (apparatus and process) Y 0.66 0.36 0.67 0.50 0.40 25 26 164 82 94 334 555 2263 1347 1886
137 Fluid Handling Y 0.92 0.36 0.73 0.74 0.56 57 37 259 219 182 542 793 3272 2430 2584
042 Firearms   0.85 0.36 0.59 0.79 0.55 8 9 22 29 46 83 193 340 300 669
030 Cutlery   0.30 0.36 0.40 0.41 0.43 6 8 36 33 43 173 172 823 656 793
428 Stock Material or Miscellaneous Articles Y 0.45 0.36 0.45 0.45 0.41 153 122 679 560 598 2987 2644 13793 10315 11796
219 Electric Heating Y 0.60 0.36 0.67 0.51 0.47 63 47 343 244 200 928 1021 4712 3944 3431
405 Hydraulic and Earth Engineering Y 0.40 0.36 0.39 0.43 0.34 9 11 40 41 41 197 240 937 785 962
267 Spring Devices   0.22 0.36 0.34 0.14 0.31 4 6 30 8 18 163 131 805 460 470
445 Electric Lamp or Space Discharge Component or Device Manufacturing   0.79 0.35 0.89 0.36 0.23 14 5 62 33 19 156 110 641 752 671
494 Imperforate Bowl: Centrifugal Separators   0.00 0.35 0.61 0.12 0.64 0 2 15 3 15 55 44 224 198 189
148 Metal Treatment Y 0.20 0.35 0.29 0.32 0.26 10 16 65 43 51 433 356 2085 1113 1578
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making Y 0.34 0.35 0.23 0.30 0.35 15 20 50 62 93 392 446 2039 1682 2113
426 Food or Edible Material: Processes, Compositions, and Products Y 0.44 0.34 0.40 0.27 0.34 29 27 146 53 94 576 607 3343 1600 2197
015 Brushing, Scrubbing, and General Cleaning Y 0.35 0.34 0.53 0.43 0.34 13 28 94 70 95 325 634 1639 1340 2210
261 Gas and Liquid Contact Apparatus   0.27 0.34 0.42 0.41 0.37 3 5 21 21 23 97 114 462 419 505
144 Woodworking   0.29 0.34 0.09 0.04 0.28 2 1 3 1 9 60 23 318 233 260
212 Traversing Hoists   0.00 0.34 0.12 0.07 0.22 0 1 2 1 4 44 23 155 115 144
238 Railways: Surface Track   0.00 0.34 0.32 0.15 0.22 0 1 3 1 3 17 23 85 56 110
310 Electrical Generator or Motor Structure Y 0.40 0.34 0.49 0.43 0.34 37 53 228 266 258 808 1220 4251 5069 6123
297 Chairs and Seats Y 0.33 0.34 0.38 0.27 0.21 17 22 79 66 64 458 507 1921 1986 2434
174 Electricity: Conductors and Insulators Y 0.57 0.34 0.59 0.63 0.39 46 40 203 227 175 708 924 3174 2956 3605
358 Facsimile and Static Presentation Processing Y 0.62 0.33 0.87 0.53 0.44 55 135 342 359 583 773 3124 3608 5601 10546
221 Article Dispensing   0.63 0.33 0.56 0.51 0.55 9 3 33 25 24 125 71 538 400 347
215 Bottles and Jars   0.45 0.33 0.61 0.39 0.24 4 6 35 17 16 78 143 526 362 537
059 Chain, Staple, and Horseshoe Making   0.00 0.32 0.24 0.39 0.13 0 1 3 5 2 18 24 113 106 123
213 Railway Draft Appliances   0.00 0.32 0.16 0.43 0.10 0 1 1 2 1 4 24 59 38 78
400 Typewriting Machines   0.53 0.32 0.64 0.45 0.33 15 6 92 61 28 247 146 1322 1105 687
410 Freight Accommodation On Freight Carrier   0.38 0.32 0.55 0.52 0.45 2 4 13 16 19 46 98 216 252 342
149 Explosive and Thermic Compositions or Charges   0.19 0.31 0.39 0.73 0.46 1 2 9 10 11 46 50 214 112 191
249 Static Molds   0.47 0.31 0.57 0.76 0.42 2 1 9 15 7 37 25 145 163 135
450 Foundation Garments   0.88 0.31 0.43 0.61 0.80 1 1 3 8 14 10 25 64 107 140
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) Y 0.22 0.31 0.22 0.27 0.27 81 137 399 373 466 3270 3455 16714 11145 14022
060 Power Plants Y 0.41 0.31 0.47 0.43 0.32 39 66 197 210 247 843 1672 3822 4019 6117
188 Brakes Y 0.29 0.31 0.29 0.25 0.33 9 14 50 36 53 271 355 1560 1167 1304
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof Y 0.58 0.31 0.46 0.45 0.39 105 53 418 337 315 1579 1345 8403 6112 6448
164 Metal Founding   0.07 0.30 0.14 0.17 0.13 2 6 16 18 13 267 154 1060 875 819
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) Y 0.63 0.30 0.49 0.24 0.21 13 9 41 21 27 180 232 764 709 1049
403 Joints and Connections   0.13 0.30 0.42 0.46 0.36 3 5 45 35 25 210 130 985 620 561
099 Foods and Beverages: Apparatus Y 0.24 0.30 0.45 0.53 0.29 5 8 45 38 31 181 210 926 588 847
313 Electric Lamp and Discharge Devices Y 0.28 0.29 0.38 0.29 0.23 32 34 139 133 142 1000 900 3385 3758 5051
182 Fire Escape, Ladder, or Scaffold   0.55 0.29 0.31 0.61 0.25 3 4 10 16 9 48 108 299 214 293
285 Pipe Joints or Couplings   0.33 0.28 0.44 0.41 0.36 9 7 60 48 53 243 194 1250 970 1171
184 Lubrication   0.00 0.28 0.40 0.00 0.15 0 3 10 0 5 55 84 231 157 270
384 Bearings Y 0.31 0.27 0.43 0.41 0.24 10 14 62 56 44 279 397 1321 1131 1459
322 Electricity: Single Generator Systems   0.26 0.27 0.47 0.54 0.38 1 2 10 19 14 34 58 195 288 295
246 Railway Switches and Signals   0.00 0.26 0.00 0.27 0.37 0 1 0 3 5 26 30 110 91 108
416 Fluid Reaction Surfaces (i.e., Impellers) Y 0.32 0.26 0.30 0.31 0.20 7 16 31 37 53 192 484 953 996 2091
227 Elongated-Member-Driving Apparatus Y 0.28 0.26 0.28 0.22 0.37 3 10 12 17 54 93 303 398 623 1168
366 Agitating (e.g., of articles and materials)   0.48 0.24 0.53 0.71 0.35 9 5 46 59 33 165 161 793 684 750
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle   0.29 0.24 0.13 0.35 0.21 3 4 9 19 17 90 131 614 446 637
417 Pumps Y 0.49 0.24 0.57 0.51 0.31 29 18 158 83 82 522 590 2565 1337 2094
083 Cutting   0.26 0.24 0.24 0.10 0.21 6 6 28 10 24 203 197 1063 832 908
415 Rotary Kinetic Fluid Motors or Pumps Y 0.26 0.24 0.26 0.29 0.20 10 19 39 55 63 344 624 1381 1549 2554
127 Sugar, Starch, and Carbohydrates   0.00 0.23 0.16 0.19 0.17 0 1 2 1 2 12 33 116 44 94
194 Check-Actuated Control Mechanisms   0.19 0.23 0.26 0.15 0.26 1 2 8 3 9 47 67 278 163 274
056 Harvesters   0.17 0.23 0.16 0.19 0.19 3 3 13 14 17 158 103 744 610 717
383 Flexible Bags   0.00 0.22 0.19 0.43 0.38 0 2 8 13 13 66 70 384 251 272
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor   0.16 0.22 0.12 0.03 0.09 1 2 5 1 3 55 71 385 244 268
296 Land Vehicles: Bodies and Tops Y 0.23 0.22 0.23 0.27 0.18 17 22 69 103 78 640 784 2701 3129 3444
432 Heating   0.52 0.22 0.33 0.51 0.37 5 1 17 12 8 84 36 467 194 173
241 Solid Material Comminution or Disintegration Y 0.28 0.21 0.19 0.24 0.10 5 6 16 20 14 156 223 774 686 1125
053 Package Making Y 0.35 0.21 0.27 0.29 0.20 15 7 52 54 34 380 261 1776 1552 1337
101 Printing   0.09 0.21 0.13 0.14 0.25 5 5 28 26 27 496 188 1996 1521 864
180 Motor Vehicles Y 0.23 0.21 0.19 0.12 0.22 13 21 43 35 95 494 793 2088 2479 3542
312 Supports: Cabinet Structure Y 0.88 0.20 0.84 0.82 0.32 16 7 79 58 38 159 268 865 578 967
419 Powder Metallurgy Processes   0.52 0.20 0.26 0.43 0.34 5 1 11 11 10 84 39 383 210 233
123 Internal-Combustion Engines Y 0.08 0.19 0.09 0.08 0.13 15 31 70 74 92 1583 1235 7104 7554 5621
177 Weighing Scales   0.13 0.19 0.15 0.15 0.29 1 1 5 6 9 66 40 315 337 253
092 Expansible Chamber Devices   0.14 0.19 0.21 0.08 0.20 2 2 14 5 9 127 81 619 495 363
266 Metallurgical Apparatus   0.11 0.19 0.12 0.08 0.08 1 2 5 2 4 83 81 399 218 421
172 Earth Working   0.17 0.18 0.11 0.10 0.10 1 2 4 3 4 53 86 326 245 334
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures   0.24 0.18 0.25 0.19 0.22 6 4 31 15 25 218 176 1158 636 926
160 Flexible or Portable Closure, Partition, or Panel   0.22 0.17 0.52 0.45 0.25 3 3 31 26 17 118 136 546 479 535
501 Compositions: Ceramic   0.13 0.17 0.10 0.09 0.14 3 4 12 9 17 207 183 1054 781 954
425 Plastic Article or Earthenware Shaping or Treating: Apparatus Y 0.16 0.17 0.24 0.31 0.25 6 10 45 71 66 339 458 1731 1887 2093
034 Drying and Gas or Vapor Contact with Solids   0.49 0.16 0.52 0.47 0.24 8 4 57 37 18 142 190 997 652 611
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web   0.14 0.16 0.34 0.23 0.20 2 2 22 15 11 126 98 598 529 438
454 Ventilation   0.07 0.16 0.28 0.28 0.27 1 2 19 14 13 126 99 616 411 383
349 Liquid Crystal Cells, Elements and Systems Y 0.14 0.16 0.24 0.14 0.11 13 33 85 79 119 842 1640 3201 4739 8376
152 Resilient Tires and Wheels Y 0.13 0.15 0.08 0.05 0.10 3 4 7 4 10 202 202 841 697 793
110 Furnaces   0.46 0.15 0.24 0.59 0.50 2 1 9 15 11 38 52 345 208 176
242 Winding, Tensioning, or Guiding   0.26 0.15 0.31 0.22 0.16 11 3 67 36 17 369 159 1988 1357 854
057 Textiles: Spinning, Twisting, and Twining   0.00 0.14 0.02 0.03 0.16 0 1 1 1 5 55 55 456 277 250
122 Liquid Heaters and Vaporizers   0.43 0.14 0.22 0.53 0.31 3 1 8 14 9 61 56 333 219 233
131 Tobacco   0.32 0.14 0.24 0.21 0.25 2 2 7 5 11 55 113 263 197 360
198 Conveyors: Power-Driven Y 0.33 0.13 0.27 0.23 0.16 16 7 59 42 36 430 416 2015 1530 1788
420 Alloys or Metallic Compositions   0.50 0.12 0.21 0.10 0.09 3 1 7 2 3 53 63 307 167 264
175 Boring or Penetrating the Earth Y 0.04 0.11 0.28 0.24 0.17 1 5 34 30 32 223 337 1120 1046 1500
065 Glass Manufacturing Y 0.28 0.11 0.22 0.32 0.16 6 3 23 25 16 189 204 946 646 812
074 Machine Element or Mechanism Y 0.23 0.11 0.25 0.16 0.13 11 9 66 33 39 417 628 2454 1672 2393
100 Presses   0.26 0.11 0.32 0.15 0.27 3 1 12 7 9 102 71 345 372 264
169 Fire Extinguishers   0.00 0.11 0.27 0.40 0.18 0 1 5 8 5 25 71 171 165 224
051 Abrasive Tool Making Process, Material, or Composition   0.45 0.10 0.42 0.60 0.16 4 1 14 15 5 78 74 303 205 253
440 Marine Propulsion   0.23 0.10 0.13 0.17 0.12 4 1 11 15 7 154 78 759 712 459
504 Plant Protecting and Regulating Compositions Y 0.22 0.10 0.29 0.06 0.09 4 3 31 3 7 157 238 967 404 648
475 Planetary Gear Transmission Systems or Components Y 0.06 0.08 0.15 0.19 0.10 2 6 16 32 26 284 556 1001 1371 2008
477 Interrelated Power Delivery Controls, Including Engine Control Y 0.00 0.08 0.02 0.06 0.07 0 3 2 6 10 209 284 930 820 1204
072 Metal Deforming Y 0.31 0.08 0.19 0.26 0.15 11 4 37 47 28 307 384 1779 1487 1457
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) Y 0.24 0.08 0.19 0.10 0.11 14 11 46 37 62 515 1104 2271 3135 4470
229 Envelopes, Wrappers, and Paperboard Boxes   0.41 0.07 0.41 0.40 0.21 4 1 27 15 12 86 109 598 305 467
399 Electrophotography Y 0.04 0.07 0.08 0.05 0.08 4 18 42 33 87 912 2014 4764 5541 8890
507 Earth Boring, Well Treating, and Oil Field Chemistry   0.14 0.06 0.17 0.10 0.08 1 1 5 4 8 63 138 276 320 755
474 Endless Belt Power Transmission Systems or Components   0.00 0.05 0.02 0.07 0.08 0 1 2 5 8 161 152 738 606 767
271 Sheet Feeding or Delivering Y 0.19 0.05 0.24 0.18 0.11 8 4 42 26 36 371 621 1629 1215 2692
720 Dynamic Optical Information Storage or Retrieval   0.11 0.05 0.12 0.10 0.19 2 1 10 14 21 164 156 744 1148 875
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts   0.00 0.05 0.07 0.07 0.05 0 1 5 4 4 89 166 632 496 654
277 Seal for a Joint or Juncture   0.29 0.04 0.43 0.16 0.13 8 1 57 16 12 241 195 1218 799 753
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers   0.19 0.04 0.24 0.12 0.08 5 1 28 13 10 228 197 1090 887 1027
192 Clutches and Power-Stop Control Y 0.06 0.03 0.10 0.05 0.04 2 1 17 6 6 311 271 1552 1091 1111
055 Gas Separation Y 0.32 0.03 0.26 0.25 0.10 5 1 20 24 17 139 286 696 793 1426
162 Paper Making and Fiber Liberation Y 0.09 0.03 0.09 0.03 0.05 3 1 17 4 8 299 286 1706 1037 1350
026 Textiles: Cloth Finishing   0.00 0.00 0.00 0.61 1.28 0 0 0 2 4 9 5 59 27 25
027 Undertaking   0.00 0.00 0.16 0.13 0.00 0 0 1 1 0 10 14 59 64 51
028 Textiles: Manufacturing   0.00 0.00 0.00 0.05 0.08 0 0 0 1 1 43 17 219 177 106
037 Excavating   0.00 0.00 0.07 0.03 0.04 0 0 3 1 2 76 52 372 302 381
038 Textiles: Ironing or Smoothing   0.00 0.00 0.34 0.08 0.00 0 0 4 1 0 16 42 109 102 130
054 Harness for Working Animal   1.25 0.00 1.21 1.15 0.25 1 0 5 6 1 7 4 38 43 32
068 Textiles: Fluid Treating Apparatus   0.15 0.00 0.03 0.00 0.03 1 0 1 0 2 58 115 318 243 538
069 Leather Manufactures   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 0 2 3 8 15
079 Button Making   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 0 0 3 2 2
082 Turning (e.g., for metal working)   0.11 0.00 0.32 0.57 0.21 1 0 10 12 7 79 49 290 172 267
086 Ammunition and Explosive-Charge Making   0.00 0.00 0.44 0.71 0.75 0 0 2 4 4 11 10 42 46 43
091 Motors: Expansible Chamber Type   0.12 0.00 0.09 0.17 0.04 1 0 4 7 1 74 35 398 344 199
105 Railway Rolling Stock   0.23 0.00 0.13 0.11 0.23 2 0 5 3 10 75 96 341 221 348
111 Planting   0.21 0.00 0.15 0.08 0.22 1 0 3 2 6 42 46 183 213 215
112 Sewing   0.33 0.00 0.20 0.02 0.12 2 0 11 1 5 54 58 501 363 347
116 Signals and Indicators   1.06 0.00 0.93 0.52 0.21 4 0 13 8 5 33 30 128 127 190
139 Textiles: Weaving   0.00 0.00 0.04 0.10 0.07 0 0 2 4 2 40 23 494 336 227
142 Wood Turning   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 0 0 2 0 1
147 Coopering   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 0 0 3 0 2
157 Wheelwright Machines   0.00 0.00 0.00 0.15 0.00 0 0 0 1 0 13 19 49 54 64
159 Concentrating Evaporators   0.00 0.00 0.00 0.26 0.00 0 0 0 1 0 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   2.93 0.00 3.06 2.05 0.00 1 0 5 2 0 3 1 15 8 3
171 Unearthing Plants or Buried Objects   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 6 1 11 9 14
173 Tool Driving or Impacting   0.13 0.00 0.03 0.11 0.14 1 0 1 6 11 68 148 334 447 616
186 Merchandising   0.00 0.00 0.24 0.00 0.42 0 0 1 0 1 15 4 38 21 19
191 Electricity: Transmission To Vehicles   0.00 0.00 0.25 0.75 0.47 0 0 2 3 4 10 22 72 33 68
193 Conveyors, Chutes, Skids, Guides, and Ways   1.10 0.00 0.80 0.00 0.00 2 0 8 0 0 16 16 92 56 58
217 Wooden Receptacles   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 1 2 6 2 3
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices   0.00 0.00 0.00 0.00 0.04 0 0 0 0 1 48 49 269 153 218
223 Apparel Apparatus   1.10 0.00 0.67 0.00 0.09 2 0 10 0 1 16 17 137 98 92
225 Severing by Tearing or Breaking   1.15 0.00 0.46 1.24 0.35 3 0 5 14 3 23 14 100 93 68
226 Advancing Material of Indeterminate Length   0.21 0.00 0.24 0.00 0.00 1 0 6 0 0 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
234 Selective Cutting (e.g., Punching)   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 2 2 2 16 5
237 Heating Systems   0.00 0.00 0.00 0.00 0.13 0 0 0 0 1 25 24 146 82 64
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
260 Chemistry of Carbon Compounds   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 2 1 16 10 8
270 Sheet-Material Associating   0.70 0.00 0.56 0.40 0.06 4 0 13 13 6 50 132 212 264 750
276 Typesetting   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 0 0 0 1 0
281 Books, Strips, and Leaves   2.20 0.00 1.41 1.37 1.49 3 0 17 6 8 12 6 111 36 43
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   2.93 0.00 1.08 1.64 0.00 1 0 2 1 0 3 0 17 5 4
299 Mining or In Situ Disintegration of Hard Material   0.55 0.00 0.15 0.38 0.03 2 0 3 7 1 32 75 180 153 238
303 Fluid-Pressure and Analogous Brake Systems   0.15 0.00 0.08 0.13 0.09 3 0 10 10 7 179 130 1180 654 619
305 Wheel Substitutes for Land Vehicles   0.00 0.00 0.05 0.00 0.00 0 0 1 0 0 39 25 171 130 133
314 Electric Lamp and Discharge Devices: Consumable Electrodes   0.00 0.00 0.00 0.00 4.01 0 0 0 0 1 0 0 0 2 2
334 Tuners   0.00 0.00 2.82 2.99 2.41 0 0 4 4 3 2 1 13 11 10
346 Recorders   0.00 0.00 0.53 2.35 1.00 0 0 4 4 1 5 1 69 14 8
373 Industrial Electric Heating Furnaces   0.00 0.00 0.18 0.10 0.00 0 0 4 1 0 27 15 201 83 37
388 Electricity: Motor Control Systems   0.00 0.00 0.12 0.17 0.00 0 0 1 1 0 9 2 75 49 48
402 Binder Device Releasably Engaging Aperture or Notch of Sheet   0.46 0.00 1.17 1.14 0.08 1 0 18 9 1 19 19 141 65 95
406 Conveyors: Fluid Current   0.71 0.00 0.40 0.41 0.12 3 0 9 6 2 37 32 208 119 136
407 Cutters, for Shaping   0.13 0.00 0.15 0.08 0.00 1 0 5 3 0 69 118 313 308 392
408 Cutting by Use of Rotating Axially Moving Tool   0.37 0.00 0.53 0.24 0.12 3 0 24 10 6 72 103 414 338 393
409 Gear Cutting, Milling, or Planing   0.00 0.00 0.04 0.15 0.32 0 0 2 7 11 77 71 410 390 274
412 Bookbinding: Process and Apparatus   2.93 0.00 1.05 2.69 0.72 7 0 12 18 10 21 19 105 55 111
413 Sheet Metal Container Making   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 10 4 41 28 15
418 Rotary Expansible Chamber Devices   0.00 0.00 0.08 0.03 0.06 0 0 7 2 5 146 157 828 563 708
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.)   0.22 0.00 0.25 0.08 0.07 4 0 22 6 7 159 114 811 596 805
449 Bee Culture (propagating, raising, caring for bees)   4.39 0.00 1.31 0.00 0.00 1 0 1 0 0 2 3 7 2 5
452 Butchering   0.00 0.00 0.06 0.16 0.05 0 0 2 5 2 48 73 300 249 335
453 Coin Handling   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 33 13 117 78 50
460 Crop Threshing or Separating   0.00 0.00 0.19 0.00 0.00 0 0 3 0 0 29 14 144 168 149
476 Friction Gear Transmission Systems or Components   0.00 0.00 0.06 2.54 0.83 0 0 1 39 7 35 12 158 126 68
483 Tool Changing   0.00 0.00 0.34 0.00 0.00 0 0 5 0 0 20 22 135 110 71
492 Roll or Roller   0.00 0.00 0.00 0.08 0.00 0 0 0 1 0 36 21 181 100 112
512 Perfume Compositions   0.34 0.00 0.08 0.07 0.00 1 0 1 1 0 26 34 112 116 128
588 Hazardous or Toxic Waste Destruction or Containment   0.63 0.00 0.74 0.48 0.25 3 0 18 5 5 42 32 224 86 163
ALL ALL CLASSES (summed columns; index values in this row should be ignored)   0.00 0.00 0.00 0.00 0.00 16898 33280 76379 87306 131747 148425 257949 701131 717295 1056473


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Questions regarding these reports should be directed to:

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Electronic Information Products Division - PTMT
P.O Box 1450
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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/

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