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U.S. PATENT AND TRADEMARK OFFICE
Electronic Information Products Division
Patent Technology Monitoring Team (PTMT)

U.S. Government Patents-
Utility Patent Grants,
2004

- this report has been prepared with support from the National Science Foundation -

Technology Emphasis
As Determined By USPTO Patent Class
1994 and 2004

- Explanation of Data -

Listing of Technology Classes Receiving One or More Utility Patents During the 1990 to 2004 Period

( 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 higher activity index indicates a higher technology emphasis; the table is sorted by descending 2004 Activity Index )
( activity indexes and counts of patent grants apply to the calendar year(s) in which the patents were granted )
 
( An Active Class has a 'Y' in the 'Active Class' column and is a class that contains 200 or more total patent grants in 2004)

This table displays counts and technology emphasis indexes by technology class and calendar year for U.S. Government Utility Patent Grants.
Class Class Title Active Class Activity Index 1994 Activity Index 2004 Activity Index 1990 to 1994 Activity Index 1995 to 1999 Activity Index 2000 to 2004 Selected Patents 1994 Selected Patents 2004 Selected Patents 1990 to 1994 Selected Patents 1995 to 1999 Selected Patents 2000 to 2004 ALL PATENTS 1994 ALL PATENTS 2004 ALL PATENTS 1990 to 1994 ALL PATENTS 1995 to 1999 ALL PATENTS 2000 to 2004
149 Explosive and Thermic Compositions or Charges   25.52 43.36 19.86 14.39 32.01 6 10 50 31 49 19 45 212 274 279
367 Communications, Electrical: Acoustic Wave Systems and Devices   12.06 32.75 12.00 21.35 32.32 30 24 182 162 133 201 143 1277 965 750
109 Safes, Bank Protection, or a Related Device   0.00 24.39 1.22 0.00 3.50 0 1 1 0 1 12 8 69 82 52
102 Ammunition and Explosives   9.54 22.11 13.53 15.62 26.60 21 17 164 93 129 178 150 1021 757 884
376 Induced Nuclear Reactions: Processes, Systems, and Elements   1.10 20.98 2.66 2.90 8.58 4 10 42 19 24 294 93 1328 832 510
089 Ordnance   10.33 16.68 11.16 14.36 25.30 17 10 99 62 79 133 117 747 549 569
588 Hazardous or Toxic Waste Destruction or Containment   4.69 15.01 4.25 6.60 12.04 4 1 10 22 15 69 13 198 424 227
114 Ships Y 4.40 12.86 3.56 9.12 11.49 14 17 56 95 93 257 258 1324 1324 1475
202 Distillation: Apparatus   0.00 9.29 0.00 0.00 1.56 0 1 0 0 1 32 21 167 161 117
374 Thermal Measuring and Testing   4.64 8.19 5.36 3.59 4.65 7 6 40 15 19 122 143 628 531 744
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) Y 9.85 7.96 8.45 6.79 7.23 43 24 155 102 110 353 588 1545 1909 2772
071 Chemistry: Fertilizers   4.14 7.23 5.58 2.89 4.22 2 1 13 6 5 39 27 196 264 216
380 Cryptography   1.21 7.14 1.66 1.67 3.19 2 6 12 11 15 134 164 610 839 858
436 Chemistry: Analytical and Immunological Testing Y 3.64 6.95 2.50 3.01 4.07 13 15 40 45 48 289 421 1349 1898 2147
244 Aeronautics Y 7.14 6.38 6.85 5.30 7.63 25 14 127 61 92 283 428 1562 1464 2197
042 Firearms   1.51 6.29 1.57 2.64 3.47 2 5 11 14 15 107 155 589 675 788
299 Mining or In Situ Disintegration of Hard Material   2.07 5.42 2.81 1.23 1.56 1 1 10 2 2 39 36 300 206 234
420 Alloys or Metallic Compositions   0.00 5.35 1.16 0.74 2.81 0 2 8 2 5 101 73 582 345 324
279 Chucks or Sockets   0.00 5.27 0.36 0.00 0.64 0 1 1 0 1 61 37 234 243 284
706 DP: Artificial Intelligence (Data Processing)   1.58 4.97 2.75 4.03 5.54 3 4 19 31 26 153 157 582 977 856
366 Agitating (e.g., of articles and materials)   0.85 4.31 0.55 0.26 0.89 2 4 5 2 5 191 181 769 986 1021
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof Y 2.44 4.19 2.16 3.06 3.47 9 10 38 63 52 298 466 1484 2621 2731
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor   4.28 4.06 4.98 2.61 2.80 8 4 34 18 15 151 192 575 877 975
435 Chemistry: Molecular Biology and Microbiology Y 2.62 4.02 2.64 3.37 3.45 46 56 190 385 321 1421 2717 6060 14522 16975
169 Fire Extinguishers   2.45 3.98 1.78 3.39 3.13 1 1 5 8 5 33 49 237 300 291
073 Measuring and Testing Y 3.32 3.85 2.76 3.28 3.65 56 34 193 189 171 1362 1725 5887 7326 8536
440 Marine Propulsion Y 0.00 3.81 0.59 2.00 2.45 0 4 5 11 14 138 205 710 701 1042
423 Chemistry of Inorganic Compounds Y 2.01 3.53 1.59 1.84 1.99 12 8 50 31 26 483 442 2647 2147 2384
343 Communications: Radio Wave Antennas Y 3.14 3.51 2.88 4.41 4.57 8 11 33 55 84 206 612 964 1584 3349
136 Batteries: Thermoelectric and Photoelectric   6.38 3.45 5.73 5.33 2.48 6 2 23 18 11 76 113 338 429 810
434 Education and Demonstration Y 1.28 3.04 2.76 2.86 1.84 3 4 28 25 13 190 257 854 1111 1285
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) Y 1.78 2.96 2.50 2.23 2.64 2 4 9 19 17 91 264 303 1085 1173
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) Y 1.22 2.79 0.94 1.62 1.89 51 74 199 362 350 3386 5169 17859 28491 33665
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions Y 2.35 2.78 1.97 1.91 1.74 10 5 38 23 18 344 351 1625 1529 1887
043 Fishing, Trapping, and Vermin Destroying Y 0.59 2.64 0.25 0.75 0.87 2 3 4 7 6 273 222 1352 1192 1262
405 Hydraulic and Earth Engineering Y 1.13 2.60 1.02 1.56 2.11 4 4 21 20 18 285 300 1736 1633 1553
337 Electricity: Electrothermally or Thermally Actuated Switches   0.00 2.41 0.00 0.00 0.49 0 1 0 0 1 46 81 303 342 375
277 Seal for a Joint or Juncture Y 1.48 2.35 1.00 0.64 2.09 3 3 10 5 16 164 249 843 990 1392
165 Heat Exchange Y 1.21 2.34 1.35 0.74 1.23 5 5 26 9 13 334 417 1619 1540 1924
372 Coherent Light Generators Y 6.67 2.26 5.94 4.28 2.69 46 10 159 70 43 557 862 2255 2079 2917
252 Compositions Y 1.52 2.22 1.52 1.30 1.47 10 6 46 29 21 533 527 2544 2842 2609
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing Y 1.38 2.21 1.26 0.93 1.42 10 7 40 22 25 586 619 2668 3016 3214
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures   0.00 2.06 1.57 2.63 1.21 0 2 20 21 8 223 189 1074 1015 1210
532 Organic Compounds (includes Classes 532-570) Y 0.94 2.04 0.86 0.96 1.35 32 25 153 118 112 2764 2391 14988 15566 15133
501 Compositions: Ceramic   1.29 2.01 1.64 3.05 3.20 5 2 31 27 19 314 194 1596 1124 1082
134 Cleaning and Liquid Contact with Solids Y 0.51 1.99 0.45 0.60 1.08 2 4 7 9 14 316 392 1320 1921 2352
250 Radiant Energy Y 3.74 1.99 3.17 3.82 2.56 55 19 231 158 105 1188 1866 6135 5264 7482
702 DP: Measuring, Calibrating, or Testing (Data Processing) Y 1.99 1.93 1.92 3.38 2.71 7 15 27 52 72 284 1515 1185 1958 4847
410 Freight Accommodation On Freight Carrier   0.00 1.89 0.80 0.95 0.79 0 1 2 2 2 39 103 211 269 462
427 Coating Processes Y 1.18 1.87 1.71 1.80 1.47 12 9 73 63 40 824 939 3590 4457 4976
310 Electrical Generator or Motor Structure Y 2.37 1.86 1.83 1.53 1.42 14 13 52 37 40 477 1362 2392 3076 5120
378 X-Ray or Gamma Ray Systems or Devices Y 2.97 1.82 2.33 0.97 1.29 8 4 37 11 17 218 430 1338 1440 2393
095 Gas Separation: Processes Y 1.34 1.80 0.89 1.09 1.83 2 2 8 7 12 121 217 761 818 1197
267 Spring Devices   0.00 1.79 0.25 0.84 0.43 0 1 2 4 2 124 109 678 603 848
092 Expansible Chamber Devices   0.80 1.73 0.98 0.88 0.55 1 1 6 4 2 101 113 517 579 666
331 Oscillators Y 3.58 1.64 1.83 1.71 0.61 7 3 17 13 5 158 356 781 965 1487
135 Tent, Canopy, Umbrella, or Cane   0.00 1.60 0.00 0.00 0.56 0 1 0 0 2 126 122 423 528 649
381 Electrical Audio Signal Processing Systems and Devices Y 0.79 1.59 0.53 0.37 1.48 2 4 6 5 15 204 492 958 1707 1848
340 Communications: Electrical Y 0.97 1.57 0.75 1.05 0.97 8 12 30 47 37 668 1494 3352 5701 6927
033 Geometrical Instruments Y 1.03 1.57 1.15 0.21 1.10 3 3 21 2 11 235 374 1538 1224 1817
382 Image Analysis Y 1.94 1.54 1.43 1.16 1.50 10 14 35 39 60 417 1776 2065 4277 7286
081 Tools Y 0.41 1.52 0.35 0.27 0.36 1 2 4 2 3 196 256 974 933 1535
002 Apparel Y 0.32 1.45 0.58 0.58 0.78 1 3 10 10 10 255 405 1453 2183 2351
356 Optics: Measuring and Testing Y 3.54 1.44 3.42 3.31 2.43 29 9 122 110 68 663 1219 3004 4223 5098
220 Receptacles Y 0.21 1.37 0.33 0.31 0.85 1 2 8 5 9 392 284 2049 2067 1930
708 Arithmetic Processing and Calculating (Electrical Computers) Y 0.88 1.37 1.29 1.15 0.93 3 2 20 14 7 274 284 1309 1554 1379
210 Liquid Purification or Separation Y 0.68 1.37 0.88 1.05 0.97 8 7 58 46 29 957 1000 5581 5578 5449
181 Acoustics   0.00 1.35 1.66 1.37 1.89 0 1 11 7 8 97 144 559 650 773
602 Surgery: Splint, Brace, or Bandage   0.63 1.31 0.38 0.14 0.20 1 1 3 1 1 129 149 658 902 891
228 Metal Fusion Bonding Y 0.89 1.28 1.32 0.82 0.54 3 2 20 7 5 272 304 1279 1084 1685
324 Electricity: Measuring and Testing Y 2.54 1.28 2.62 2.14 2.06 26 12 135 87 93 826 1836 4343 5165 8241
404 Road Structure, Process, or Apparatus   0.64 1.26 0.13 0.81 0.51 1 1 1 4 2 126 155 631 631 711
241 Solid Material Comminution or Disintegration   0.34 1.25 0.22 0.63 0.38 1 1 3 6 2 236 156 1123 1213 953
108 Horizontally Supported Planar Surfaces   0.00 1.23 0.00 0.00 0.23 0 1 0 0 1 145 159 477 795 803
359 Optics: Systems and Elements Y 2.36 1.22 2.64 2.13 1.62 22 13 133 102 82 752 2083 4249 6091 9248
128 Surgery (includes Class 600) Y 0.82 1.21 0.72 0.83 0.95 15 13 52 58 62 1470 2098 6050 8909 11845
106 Compositions: Coating or Plastic Y 0.67 1.20 0.54 0.72 1.03 4 3 12 13 13 480 488 1884 2281 2301
126 Stoves and Furnaces   0.97 1.18 1.13 0.30 0.43 2 1 12 2 2 166 165 895 840 855
248 Supports (e.g., for holding articles, etc.) Y 0.30 1.18 0.48 0.39 0.73 2 3 17 9 14 535 495 3002 2939 3511
141 Fluent Material Handling, with Receiver or Receiver Coacting Means Y 0.00 1.17 0.17 0.21 0.36 0 2 2 2 3 254 334 996 1183 1528
148 Metal Treatment Y 1.99 1.13 1.44 1.83 1.61 9 2 30 26 19 365 345 1752 1804 2156
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) Y 0.98 1.13 0.77 1.02 1.37 4 7 15 19 43 329 1209 1632 2365 5739
055 Gas Separation   0.00 1.10 0.52 0.00 0.62 0 1 3 0 3 64 177 487 606 876
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes Y 0.90 1.09 1.68 1.18 1.21 1 3 4 15 17 90 535 201 1617 2563
209 Classifying, Separating, and Assorting Solids   0.43 1.06 0.81 0.43 1.14 1 1 9 3 6 187 184 931 893 962
118 Coating Apparatus Y 0.59 1.05 0.50 0.60 0.30 2 2 8 9 4 272 370 1345 1906 2418
049 Movable or Removable Closures   0.00 1.04 0.19 0.15 0.37 0 1 2 1 2 165 188 868 846 978
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making Y 1.58 1.02 0.84 0.77 0.52 7 2 22 10 6 357 383 2194 1662 2108
398 Optical Communications Y 1.09 1.00 2.29 1.37 1.81 3 2 20 14 18 223 392 737 1304 1809
264 Plastic and Nonmetallic Article Shaping or Treating: Processes Y 0.76 0.99 0.83 1.17 0.98 7 5 44 42 26 749 984 4471 4569 4831
416 Fluid Reaction Surfaces (i.e., Impellers) Y 0.97 0.92 1.87 1.01 1.23 2 1 16 6 8 167 212 719 756 1189
016 Miscellaneous Hardware Y 0.62 0.91 0.24 0.00 0.47 1 1 2 0 3 130 215 689 899 1165
273 Amusement Devices: Games Y 0.00 0.90 0.00 0.16 0.38 0 1 0 2 3 337 216 1451 1639 1439
036 Boots, Shoes, and Leggings Y 0.00 0.90 0.11 0.26 0.18 0 1 1 2 1 165 217 757 996 1025
070 Locks Y 0.00 0.88 0.17 0.00 0.29 0 1 2 0 2 182 222 1004 1309 1274
385 Optical Waveguides Y 2.39 0.88 2.12 2.69 1.49 17 9 77 74 63 574 2004 3057 3494 7700
700 DP: Generic Control Systems or Specific Applications (Data Processing) Y 1.80 0.87 0.94 1.39 0.93 10 5 20 26 21 450 1123 1799 2381 4107
175 Boring or Penetrating the Earth Y 0.73 0.86 0.18 0.40 0.96 2 1 2 3 7 222 228 919 947 1335
216 Etching a Substrate: Processes Y 0.79 0.85 1.39 1.24 0.62 2 1 14 10 4 205 230 848 1026 1179
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process Y 2.73 0.83 3.62 1.57 1.21 13 4 66 30 28 385 939 1536 2436 4203
060 Power Plants Y 1.52 0.82 1.63 1.17 2.29 12 4 57 28 58 640 951 2944 3034 4620
341 Coded Data Generation or Conversion Y 0.65 0.81 0.43 1.02 1.10 2 3 7 17 20 249 719 1376 2109 3304
433 Dentistry Y 0.00 0.81 0.06 0.57 0.11 0 1 1 7 1 296 240 1403 1565 1656
206 Special Receptacle or Package Y 0.00 0.80 0.11 0.07 0.52 0 2 4 2 9 653 487 3014 3587 3142
707 DP: Database and File Management or Data Structures (Data Processing) Y 0.45 0.78 0.64 0.50 0.27 1 6 4 12 9 178 1493 527 3049 6143
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) Y 0.82 0.77 0.84 0.90 0.86 36 12 170 109 80 3562 3035 16989 15419 17041
180 Motor Vehicles Y 0.24 0.77 0.14 0.77 0.21 1 2 3 9 3 340 509 1789 1484 2567
204 Chemistry: Electrical and Wave Energy Y 1.52 0.75 1.05 1.78 1.02 10 2 29 33 18 530 519 2320 2351 3214
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) Y 1.46 0.75 1.05 0.95 0.63 25 18 71 71 63 1380 4690 5690 9543 18231
428 Stock Material or Miscellaneous Articles Y 0.93 0.73 0.67 0.94 0.70 22 12 73 90 58 1902 3202 9142 12230 15178
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) Y 0.00 0.72 0.07 0.12 0.44 0 3 1 2 8 311 812 1290 2035 3304
029 Metal Working Y 0.76 0.70 0.65 0.60 0.65 9 5 37 24 24 957 1396 4791 5083 6740
426 Food or Edible Material: Processes, Compositions, and Products Y 0.43 0.67 0.66 0.43 0.92 3 2 25 11 19 558 580 3205 3236 3761
119 Animal Husbandry Y 0.56 0.65 0.53 0.54 0.49 2 1 9 7 5 287 298 1434 1647 1878
307 Electrical Transmission or Interconnection Systems Y 1.17 0.65 1.87 1.40 0.85 2 1 14 15 7 138 298 629 1360 1495
313 Electric Lamp and Discharge Devices Y 1.18 0.64 0.82 0.89 0.57 3 3 14 16 12 206 913 1436 2283 3820
363 Electric Power Conversion Systems Y 0.37 0.64 0.33 0.72 0.44 1 1 4 10 5 217 307 1034 1766 2093
004 Baths, Closets, Sinks, and Spittoons Y 0.00 0.63 0.13 0.00 0.11 0 1 2 0 1 290 309 1317 1365 1712
351 Optics: Eye Examining, Vision Testing and Correcting Y 0.00 0.63 0.41 0.21 0.98 0 1 4 2 8 150 310 815 1199 1483
315 Electric Lamp and Discharge Devices: Systems Y 1.71 0.61 1.82 1.35 0.67 7 2 41 21 12 330 643 1898 1979 3271
251 Valves and Valve Actuation Y 0.65 0.60 0.61 0.86 0.38 2 1 9 7 3 250 326 1238 1039 1447
415 Rotary Kinetic Fluid Motors or Pumps Y 2.22 0.59 1.17 0.53 0.55 6 1 14 4 5 218 329 1010 963 1667
137 Fluid Handling Y 0.65 0.57 0.68 0.65 0.59 5 2 27 17 13 619 685 3324 3317 4033
156 Adhesive Bonding and Miscellaneous Chemical Manufacture Y 0.32 0.56 0.44 0.91 0.64 3 3 19 33 19 753 1044 3617 4619 5397
242 Winding, Tensioning, or Guiding Y 0.15 0.53 0.35 0.27 0.24 1 1 9 5 3 548 367 2154 2338 2301
200 Electricity: Circuit Makers and Breakers Y 0.00 0.47 0.27 0.00 0.52 0 1 4 0 5 258 418 1236 1489 1745
053 Package Making Y 0.00 0.46 0.15 0.00 0.36 0 1 3 0 4 278 424 1678 2167 2039
425 Plastic Article or Earthenware Shaping or Treating: Apparatus Y 0.19 0.45 0.28 0.32 0.53 1 1 7 5 6 421 429 2114 1989 2062
362 Illumination Y 0.19 0.42 0.25 0.13 0.19 1 2 7 3 5 429 919 2319 2918 4822
361 Electricity: Electrical Systems and Devices Y 0.23 0.42 0.81 0.55 0.32 2 4 33 23 15 701 1855 3439 5342 8676
438 Semiconductor Device Manufacturing: Process Y 0.98 0.42 1.01 0.49 0.50 15 11 56 40 71 1231 5107 4660 10353 25821
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof Y 0.15 0.39 0.14 0.22 0.31 3 3 11 13 14 1568 1508 6420 7582 8256
607 Surgery: Light, Thermal, and Electrical Application Y 0.00 0.37 0.14 0.58 0.98 0 1 2 9 15 339 528 1241 1982 2792
333 Wave Transmission Lines and Networks Y 3.05 0.36 3.21 1.98 0.97 10 1 44 21 12 265 537 1154 1347 2259
101 Printing Y 0.00 0.34 0.06 0.00 0.08 0 1 1 0 1 319 580 1516 2026 2378
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) Y 0.00 0.32 0.13 0.52 0.57 0 1 1 10 10 210 605 647 2451 3219
239 Fluid Sprinkling, Spraying, and Diffusing Y 0.39 0.31 0.69 0.73 0.52 2 1 16 12 8 416 632 1965 2096 2781
714 Error Detection/Correction and Fault Detection/Recovery Y 0.33 0.31 0.66 0.36 0.30 2 2 14 12 9 488 1265 1798 4226 5449
348 Television Y 0.68 0.31 0.69 0.48 0.47 8 2 34 19 14 954 1270 4144 5068 5411
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) Y 0.46 0.30 0.20 0.14 0.25 3 1 5 2 4 526 644 2115 1765 2907
439 Electrical Connectors Y 0.26 0.29 0.34 0.21 0.27 3 3 19 10 15 941 1989 4721 6087 10138
455 Telecommunications Y 0.00 0.27 0.34 0.38 0.22 0 3 7 14 11 461 2152 1729 4730 9299
451 Abrading Y 0.29 0.27 0.51 0.26 0.29 1 1 9 4 6 281 730 1486 1988 3771
174 Electricity: Conductors and Insulators Y 0.43 0.26 0.81 0.58 0.47 2 1 14 9 10 374 750 1462 1983 3915
375 Pulse or Digital Communications Y 0.80 0.23 1.14 0.86 0.62 6 2 32 33 25 608 1662 2367 4900 7352
123 Internal-Combustion Engines Y 0.10 0.23 0.08 0.23 0.37 1 2 5 10 17 838 1663 5359 5566 8315
369 Dynamic Information Storage or Retrieval Y 0.00 0.21 0.04 0.03 0.08 0 1 1 1 2 552 933 2375 3807 4348
713 Support (Electrical Computers and Digital Processing Systems) Y 1.23 0.19 0.93 0.26 0.44 3 1 7 5 10 197 1053 634 2446 4122
345 Computer Graphics Processing and Selective Visual Display Systems Y 0.23 0.18 0.24 0.30 0.33 2 2 7 14 17 701 2161 2427 5937 9400
219 Electric Heating Y 2.03 0.18 1.25 0.82 0.33 18 1 52 23 10 718 1085 3500 3579 5532
606 Surgery (instruments) Y 0.19 0.17 0.16 0.04 0.13 2 1 6 2 5 833 1130 3067 6085 7026
280 Land Vehicles Y 0.26 0.17 0.19 0.13 0.19 3 1 9 5 7 926 1145 3899 5038 6558
604 Surgery (Medicators and Receptors) Y 0.06 0.17 0.09 0.29 0.17 1 1 5 14 6 1283 1149 4868 6163 6541
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems Y 0.91 0.16 0.88 0.44 0.28 6 1 24 14 10 530 1203 2286 4025 6530
710 Input/Output (Electrical Computers and Digital Processing Systems) Y 0.49 0.16 0.37 0.28 0.18 2 1 5 8 5 332 1258 1149 3632 5010
709 Multicomputer Data Transferring or Plural Processor Synchronization (Electrical Computers and Digital Processing Systems) Y 1.88 0.12 1.19 0.51 0.32 3 1 6 11 11 129 1565 423 2738 6250
370 Multiplex Communications Y 0.33 0.07 0.24 0.30 0.24 3 1 7 13 15 735 2920 2424 5530 11491
001 ** Classification Undetermined **   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 0 16 2 67 89
005 Beds Y 0.34 0.00 0.23 0.08 0.10 1 0 4 1 1 236 403 1457 1524 1806
007 Compound Hand Tools   0.00 0.00 0.63 0.00 0.00 0 0 1 0 0 25 38 134 137 196
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers Y 0.40 0.00 0.98 0.23 0.00 1 0 11 2 0 202 212 942 1094 1076
012 Boot and Shoe Making   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 13 9 72 61 40
014 Bridges   2.31 0.00 1.16 0.66 2.75 1 0 2 1 3 35 49 145 193 199
015 Brushing, Scrubbing, and General Cleaning Y 0.00 0.00 0.14 0.11 0.00 0 0 3 2 0 446 423 1796 2411 2485
019 Textiles: Fiber Preparation   1.19 0.00 0.64 1.44 2.30 1 0 3 3 3 68 21 396 265 238
023 Chemistry: Physical Processes   0.00 0.00 2.85 0.00 0.00 0 0 2 0 0 19 5 59 42 48
024 Buckles, Buttons, Clasps, Etc. Y 0.00 0.00 0.43 0.47 0.37 0 0 6 5 3 224 205 1186 1341 1468
026 Textiles: Cloth Finishing   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 11 7 86 111 49
027 Undertaking   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 12 15 63 101 98
028 Textiles: Manufacturing   0.00 0.00 0.00 1.11 0.00 0 0 0 2 0 64 46 291 229 239
030 Cutlery Y 0.00 0.00 0.26 0.00 0.13 0 0 4 0 1 221 274 1281 1251 1445
034 Drying and Gas or Vapor Contact with Solids Y 0.00 0.00 0.00 0.33 0.45 0 0 0 3 3 200 200 922 1169 1214
037 Excavating   0.00 0.00 0.22 0.53 0.31 0 0 1 2 1 49 114 385 478 587
038 Textiles: Ironing or Smoothing   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 38 36 129 165 164
040 Card, Picture, or Sign Exhibiting Y 0.00 0.00 0.00 0.38 0.00 0 0 0 3 0 197 246 855 1009 1335
044 Fuel and Related Compositions   0.79 0.00 0.96 1.58 1.86 1 0 5 6 5 102 89 439 483 491
047 Plant Husbandry   0.00 0.00 0.23 0.16 0.00 0 0 2 1 0 162 128 724 814 987
048 Gas: Heating and Illuminating   0.00 0.00 2.46 0.74 0.00 0 0 4 1 0 11 35 137 171 106
051 Abrasive Tool Making Process, Material, or Composition   0.00 0.00 0.24 0.45 0.00 0 0 1 1 0 58 71 352 283 347
052 Static Structures (e.g., Buildings) Y 0.35 0.00 0.18 0.21 0.19 3 0 7 7 5 690 777 3336 4180 4770
054 Harness (for animals)   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 19 31 101 82 155
056 Harvesters   0.00 0.00 0.17 0.00 0.37 0 0 2 0 2 171 178 979 915 993
057 Textiles: Spinning, Twisting, and Twining   0.00 0.00 0.56 0.63 0.00 0 0 4 3 0 142 67 601 607 464
059 Chain, Staple, and Horseshoe Making   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 23 24 92 105 145
062 Refrigeration Y 0.87 0.00 0.63 0.77 0.56 7 0 23 22 15 649 813 3067 3634 4845
063 Jewelry   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 28 43 173 205 229
065 Glass Manufacturing Y 0.93 0.00 1.00 1.41 0.73 2 0 12 10 4 173 223 1006 901 996
066 Textiles: Knitting   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 73 82 345 397 491
068 Textiles: Fluid Treating Apparatus   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 62 29 304 435 299
069 Leather Manufactures   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 1 4 14 8 9
072 Metal Deforming Y 0.00 0.00 0.10 0.19 0.10 0 0 2 3 1 323 321 1732 1959 1896
074 Machine Element or Mechanism Y 0.39 0.00 0.44 0.44 0.27 2 0 13 9 4 419 410 2503 2574 2705
076 Metal Tools and Implements, Making   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 27 15 144 136 106
079 Button Making   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 0 0 0 1 3
082 Turning (e.g., for metal working)   0.00 0.00 0.75 0.43 0.00 0 0 3 1 0 54 49 337 293 356
083 Cutting Y 0.70 0.00 0.19 0.33 0.00 2 0 3 3 0 232 320 1339 1151 1382
084 Music Y 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 304 272 1338 1694 1572
086 Ammunition and Explosive-Charge Making   10.78 0.00 5.01 8.95 14.24 2 0 5 5 5 15 7 84 71 64
087 Textiles: Braiding, Netting, and Lace Making   0.00 0.00 0.00 4.99 0.00 0 0 0 2 0 9 5 45 51 40
091 Motors: Expansible Chamber Type   0.88 0.00 0.44 0.30 0.41 1 0 3 1 1 92 91 573 419 447
096 Gas Separation: Apparatus   0.89 0.00 1.37 0.85 1.01 1 0 9 4 4 91 142 555 601 725
099 Foods and Beverages: Apparatus Y 0.00 0.00 0.00 0.08 0.00 0 0 0 1 0 230 247 1110 1561 1456
100 Presses   0.00 0.00 0.34 0.47 0.40 0 0 2 2 1 113 104 502 544 452
104 Railways   3.42 0.00 1.46 1.30 0.90 3 0 8 4 2 71 57 462 392 403
105 Railway Rolling Stock   0.00 0.00 0.23 0.00 0.00 0 0 1 0 0 69 50 371 369 384
110 Furnaces   1.18 0.00 1.01 0.73 1.30 2 0 8 3 3 137 69 665 524 420
111 Planting   0.00 0.00 0.49 0.53 0.61 0 0 1 1 1 38 58 173 238 299
112 Sewing   0.00 0.00 0.10 0.00 0.00 0 0 1 0 0 127 111 811 836 564
116 Signals and Indicators   1.00 0.00 0.47 1.48 1.62 1 0 2 3 3 81 73 356 257 337
122 Liquid Heaters and Vaporizers   0.00 0.00 0.21 0.00 0.46 0 0 1 0 1 98 64 399 308 392
124 Mechanical Guns and Projectors   1.76 0.00 0.63 0.68 1.79 2 0 3 3 5 92 138 401 565 509
125 Stone Working   0.00 0.00 0.55 0.00 0.00 0 0 1 0 0 24 38 154 162 270
127 Sugar, Starch, and Carbohydrates   0.00 0.00 2.02 1.80 1.84 0 0 3 2 1 25 15 125 141 99
131 Tobacco   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 82 92 671 481 381
132 Toilet   0.00 0.00 0.14 0.00 0.00 0 0 1 0 0 130 99 591 935 848
138 Pipes and Tubular Conduits   1.46 0.00 1.11 0.33 0.57 2 0 6 2 3 111 135 454 762 958
139 Textiles: Weaving   0.00 0.00 0.28 1.24 0.00 0 0 2 5 0 110 67 603 511 498
140 Wireworking   0.00 0.00 1.15 0.00 0.00 0 0 2 0 0 25 19 147 162 124
142 Wood Turning   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 1 0 13 12 5
144 Woodworking   0.00 0.00 0.15 0.00 0.33 0 0 1 0 1 109 72 551 516 546
147 Coopering   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 0 0 0 2 4
150 Purses, Wallets, and Protective Covers   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 19 15 102 75 107
152 Resilient Tires and Wheels   0.00 0.00 0.12 0.20 0.19 0 0 1 1 1 159 169 678 627 970
157 Wheelwright Machines   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 10 7 73 32 67
159 Concentrating Evaporators   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 10 7 91 51 31
160 Flexible or Portable Closure, Partition, or Panel   0.00 0.00 0.12 0.00 0.18 0 0 1 0 1 122 193 691 782 999
162 Paper Making and Fiber Liberation Y 0.39 0.00 0.24 0.73 0.00 1 0 3 8 0 206 271 1064 1400 1754
163 Needle and Pin Making   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 0 0 0 2 1
164 Metal Founding Y 0.94 0.00 0.76 0.61 0.82 3 0 11 5 5 259 200 1211 1037 1115
168 Farriery   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 9 10 55 32 58
171 Unearthing Plants or Buried Objects   0.00 0.00 0.00 0.00 6.75 0 0 0 0 1 6 5 40 26 27
172 Earth Working   0.00 0.00 0.39 0.00 0.67 0 0 2 0 2 82 97 428 556 542
173 Tool Driving or Impacting   0.00 0.00 0.52 0.40 0.40 0 0 2 1 1 65 115 326 321 460
177 Weighing Scales   0.00 0.00 0.00 0.75 0.93 0 0 0 2 2 75 94 394 337 391
178 Telegraphy   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 26 14 150 203 59
182 Fire Escape, Ladder, or Scaffold   0.00 0.00 0.13 0.79 0.98 0 0 1 4 4 138 153 673 647 741
184 Lubrication   1.50 0.00 0.26 0.51 0.00 1 0 1 1 0 54 41 322 249 296
185 Motors: Spring, Weight, or Animal Powered   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 3 4 16 17 19
186 Merchandising   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 8 10 58 51 50
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle   0.00 0.00 0.00 0.00 0.62 0 0 0 0 2 122 70 529 667 589
188 Brakes Y 0.68 0.00 0.53 1.15 0.31 2 0 7 12 3 238 251 1107 1330 1787
190 Trunks and Hand-Carried Luggage   0.00 0.00 0.00 0.00 0.93 0 0 0 0 1 26 23 135 179 195
191 Electricity: Transmission To Vehicles   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 16 13 78 77 99
192 Clutches and Power-Stop Control Y 0.00 0.00 0.00 0.00 0.35 0 0 0 0 3 160 293 1253 1356 1544
193 Conveyors, Chutes, Skids, Guides, and Ways   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 13 16 94 63 120
194 Check-Actuated Control Mechanisms   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 68 45 282 362 281
196 Mineral Oils: Apparatus   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 3 0 21 14 5
198 Conveyors: Power-Driven Y 0.00 0.00 0.04 0.08 0.00 0 0 1 1 0 422 412 2087 1647 2316
199 Type Casting   0.00 0.00 84.20 0.00 0.00 0 0 2 0 0 0 0 2 0 0
201 Distillation: Processes, Thermolytic   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 6 3 33 47 15
203 Distillation: Processes, Separatory   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 62 33 365 367 235
208 Mineral Oils: Processes and Products   0.00 0.00 0.47 0.15 0.63 0 0 7 1 3 279 146 1256 847 863
211 Supports: Racks Y 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 245 251 1163 1309 1470
212 Traversing Hoists   0.00 0.00 1.08 0.00 2.82 0 0 2 0 3 16 22 156 178 194
213 Railway Draft Appliances   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 14 14 79 83 68
215 Bottles and Jars   0.00 0.00 0.00 0.00 0.30 0 0 0 0 1 122 92 706 789 608
217 Wooden Receptacles   0.00 0.00 0.00 9.08 0.00 0 0 0 1 0 5 0 10 14 6
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices   0.00 0.00 0.40 0.00 0.00 0 0 1 0 0 39 57 212 246 276
221 Article Dispensing   0.00 0.00 0.30 0.00 0.00 0 0 2 0 0 110 152 559 608 801
222 Dispensing (apparatus and process) Y 0.00 0.00 0.00 0.18 0.13 0 0 0 4 2 573 469 2715 2754 2826
223 Apparel Apparatus   0.00 0.00 0.00 0.00 0.57 0 0 0 0 1 30 55 236 318 319
224 Package and Article Carriers Y 0.00 0.00 0.00 0.18 0.15 0 0 0 2 1 203 225 973 1403 1240
225 Severing by Tearing or Breaking   0.00 0.00 0.00 0.81 0.00 0 0 0 1 0 36 37 192 157 150
226 Advancing Material of Indeterminate Length   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 60 26 226 246 220
227 Elongated-Member-Driving Apparatus   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 77 148 386 556 566
229 Envelopes, Wrappers, and Paperboard Boxes   0.00 0.00 0.08 0.00 0.00 0 0 1 0 0 220 58 1020 885 706
231 Whips and Whip Apparatus   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 0 0 2 1 5
232 Deposit and Collection Receptacles   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 17 25 123 136 106
234 Selective Cutting (e.g., Punching)   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 1 3 2 0 5
236 Automatic Temperature and Humidity Regulation   0.00 0.00 0.24 0.00 0.47 0 0 1 0 1 78 68 356 312 387
237 Heating Systems   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 25 30 153 160 191
238 Railways: Surface Track   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 17 23 121 112 137
245 Wire Fabrics and Structure   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 0 0 3 1 4
246 Railway Switches and Signals   0.00 0.00 0.00 0.00 1.13 0 0 0 0 1 29 24 126 169 162
249 Static Molds   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 28 60 187 200 239
254 Implements or Apparatus for Applying Pushing or Pulling Force   0.00 0.00 0.67 0.77 0.78 0 0 4 3 3 91 116 502 498 700
256 Fences   0.00 0.00 0.43 0.00 0.60 0 0 1 0 1 34 57 195 235 306
260 Chemistry of Carbon Compounds   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 6 2 20 11 18
261 Gas and Liquid Contact Apparatus   0.00 0.00 0.19 1.38 0.29 0 0 1 5 1 67 121 451 462 629
266 Metallurgical Apparatus   0.00 0.00 0.14 0.86 0.42 0 0 1 3 1 145 69 611 445 433
269 Work Holders   0.00 0.00 0.18 0.59 0.61 0 0 1 2 2 74 95 459 434 599
270 Sheet-Material Associating   0.00 0.00 0.23 0.00 0.00 0 0 1 0 0 55 66 368 286 257
271 Sheet Feeding or Delivering Y 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 287 251 1589 1253 1595
276 Typesetting   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 0 1 0 0 1
278 Land Vehicles: Animal Draft Appliances   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 1 0 2 0 1
281 Books, Strips, and Leaves   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 36 24 223 250 179
283 Printed Matter   0.83 0.00 0.20 0.25 0.00 1 0 1 1 0 97 68 430 509 441
285 Pipe Joints or Couplings Y 1.26 0.00 0.66 0.29 0.51 5 0 11 3 4 322 229 1399 1319 1443
289 Knots and Knot Tying   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 1 7 13 25 39
290 Prime-Mover Dynamo Plants   2.38 0.00 1.54 0.65 0.97 1 0 3 1 3 34 167 164 196 561
291 Track Sanders   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 0 1 4 3 5
292 Closure Fasteners   0.72 0.00 0.43 0.42 0.18 1 0 5 3 1 113 162 975 911 998
293 Vehicle Fenders   0.00 0.00 0.00 1.12 0.00 0 0 0 1 0 21 69 149 114 273
294 Handling: Hand and Hoist-Line Implements   0.95 0.00 2.03 0.65 1.66 2 0 19 5 8 170 81 790 976 880
295 Railway Wheels and Axles   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 1 3 10 17 17
296 Land Vehicles: Bodies and Tops Y 0.00 0.00 0.05 0.21 0.10 0 0 1 3 2 277 779 1642 1803 3664
297 Chairs and Seats Y 0.18 0.00 0.11 0.05 0.12 1 0 2 1 2 455 629 1517 2380 2958
298 Land Vehicles: Dumping   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 10 24 59 74 113
300 Brush, Broom, and Mop Making   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 9 12 52 64 54
301 Land Vehicles: Wheels and Axles   0.00 0.00 0.00 0.37 0.31 0 0 0 1 1 59 98 287 342 595
303 Fluid-Pressure and Analogous Brake Systems   0.00 0.00 0.00 0.12 0.00 0 0 0 1 0 218 132 944 1072 1139
305 Wheel Substitutes for Land Vehicles   0.00 0.00 1.00 1.10 1.74 0 0 1 1 2 20 28 84 116 209
312 Supports: Cabinet Structure Y 0.00 0.00 0.42 0.00 0.16 0 0 4 0 1 162 208 807 1091 1150
314 Electric Lamp and Discharge Devices: Consumable Electrodes   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 0 1 1 0 1
318 Electricity: Motive Power Systems Y 0.39 0.00 0.58 0.39 0.44 2 0 15 8 7 419 562 2169 2589 2879
320 Electricity: Battery or Capacitor Charging or Discharging Y 0.00 0.00 0.20 0.35 0.99 0 0 1 3 9 110 252 427 1083 1661
322 Electricity: Single Generator Systems   0.00 0.00 1.78 0.00 0.00 0 0 4 0 0 36 62 189 224 236
323 Electricity: Power Supply or Regulation Systems Y 1.89 0.00 1.92 0.74 0.00 3 0 14 7 0 128 271 613 1200 1523
326 Electronic Digital Logic Circuitry Y 0.28 0.00 0.43 0.22 0.27 1 0 7 3 4 284 543 1370 1702 2737
329 Demodulators   0.00 0.00 2.96 1.52 2.68 0 0 5 2 2 30 27 142 167 136
330 Amplifiers Y 1.20 0.00 1.40 0.79 0.15 4 0 19 8 2 269 589 1146 1285 2488
332 Modulators   0.00 0.00 0.58 1.36 0.00 0 0 1 2 0 33 21 144 187 143
334 Tuners   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 2 1 8 9 10
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets Y 2.90 0.00 2.81 3.23 1.55 7 0 28 21 9 195 242 838 826 1061
336 Inductor Devices   1.19 0.00 0.95 2.54 0.44 1 0 3 8 2 68 183 265 401 827
338 Electrical Resistors   2.31 0.00 0.85 1.00 1.25 3 0 5 3 3 105 52 494 382 438
346 Recorders   1.32 0.00 0.30 0.00 0.00 1 0 1 0 0 61 2 283 100 53
347 Incremental Printing of Symbolic Information Y 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 409 1581 2109 3765 8336
349 Liquid Crystal Cells, Elements and Systems Y 0.33 0.00 0.30 0.54 0.00 1 0 4 9 0 243 1005 1129 2116 3756
352 Optics: Motion Pictures   0.00 0.00 0.83 0.00 0.00 0 0 1 0 0 10 36 101 100 121
353 Optics: Image Projectors Y 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 72 305 292 475 999
355 Photocopying Y 0.51 0.00 0.08 0.00 0.00 1 0 1 0 0 158 366 1071 908 1469
358 Facsimile and Static Presentation Processing Y 0.00 0.00 0.10 0.00 0.05 0 0 3 0 1 630 825 2488 3633 3741
360 Dynamic Magnetic Information Storage or Retrieval Y 0.00 0.00 0.15 0.03 0.03 0 0 6 1 1 764 1470 3372 4479 6234
365 Static Information Storage and Retrieval Y 0.40 0.00 0.48 0.24 0.06 5 0 17 12 3 1011 2004 2959 6313 9797
368 Horology: Time Measuring Systems or Devices   0.00 0.00 0.27 0.41 0.23 0 0 2 2 1 134 166 622 614 803
373 Industrial Electric Heating Furnaces   1.80 0.00 0.45 0.53 0.00 1 0 1 1 0 45 29 186 240 193
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems   2.18 0.00 1.28 0.45 0.74 2 0 6 1 1 74 40 394 281 246
379 Telephonic Communications Y 0.00 0.00 0.04 0.03 0.03 0 0 1 1 1 490 1302 1934 4139 5232
383 Flexible Bags   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 83 67 426 398 514
384 Bearings Y 1.19 0.00 0.60 0.85 0.00 3 0 8 8 0 203 265 1128 1195 1445
386 Television Signal Processing for Dynamic Recording or Reproducing Y 0.51 0.00 0.10 0.00 0.00 1 0 1 0 0 160 360 817 1351 1717
388 Electricity: Motor Control Systems   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 24 12 101 97 66
392 Electric Resistance Heating Devices   1.02 0.00 0.48 0.32 0.00 1 0 2 1 0 79 87 348 400 534
396 Photography Y 0.00 0.00 0.07 0.04 0.14 0 0 2 1 2 530 437 2393 3602 2667
399 Electrophotography Y 0.00 0.00 0.03 0.00 0.00 0 0 1 0 0 688 973 3200 4419 4729
400 Typewriting Machines Y 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 206 287 1308 1361 1364
401 Coating Implements with Material Supply Y 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 117 201 661 614 1157
402 Binder Device Releasably Engaging Aperture or Notch of Sheet   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 28 30 161 190 198
403 Joints and Connections Y 2.05 0.00 2.17 1.37 1.23 4 0 27 12 9 158 239 1049 1113 1336
406 Conveyors: Fluid Current   0.00 0.00 0.32 1.41 0.00 0 0 1 2 0 25 30 265 180 259
407 Cutters, for Shaping   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 39 81 293 275 352
408 Cutting by Use of Rotating Axially Moving Tool   0.63 0.00 0.68 0.42 0.38 1 0 5 2 1 128 61 618 609 474
409 Gear Cutting, Milling, or Planing   0.00 0.00 0.55 0.84 0.00 0 0 3 3 0 87 84 458 452 492
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener   0.98 0.00 1.41 0.82 0.61 2 0 16 6 3 165 178 958 931 900
412 Bookbinding: Process and Apparatus   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 23 19 122 108 130
413 Sheet Metal Container Making   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 8 12 46 43 39
414 Material or Article Handling Y 0.18 0.00 0.14 0.17 0.57 1 0 4 3 7 451 386 2360 2283 2250
417 Pumps Y 0.63 0.00 0.59 0.81 0.66 3 0 14 12 11 387 431 2011 1892 3056
418 Rotary Expansible Chamber Devices   1.05 0.00 0.92 0.20 0.00 2 0 8 1 0 154 142 735 632 992
419 Powder Metallurgy Processes   0.86 0.00 4.13 2.31 1.97 1 0 18 8 4 94 63 367 441 371
431 Combustion   0.00 0.00 0.75 0.14 0.75 0 0 7 1 4 155 181 782 925 966
432 Heating   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 60 59 448 420 454
441 Buoys, Rafts, and Aquatic Devices   0.86 0.00 0.92 2.74 3.75 1 0 4 9 9 94 81 365 417 438
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.)   0.48 0.00 0.46 0.66 0.00 1 0 4 5 0 167 198 736 957 872
445 Electric Lamp or Space Discharge Component or Device Manufacturing   0.00 0.00 1.55 0.83 1.26 0 0 6 3 5 44 186 325 459 725
446 Amusement Devices: Toys Y 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 217 281 1012 1007 1571
449 Bee Culture (propagating, raising, caring for bees)   16.16 0.00 8.86 0.00 9.11 1 0 2 0 1 5 3 19 18 20
450 Foundation Garments   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 5 39 48 114 226
452 Butchering   0.72 0.00 0.61 0.30 0.96 1 0 4 1 2 113 50 550 424 380
453 Coin Handling   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 22 27 111 108 130
454 Ventilation   0.60 0.00 0.68 0.74 0.00 1 0 5 4 0 134 161 621 689 877
460 Crop Threshing or Separating   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 23 44 121 154 179
462 Books, Strips, and Leaves for Manifolding   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 13 1 69 21 15
463 Amusement Devices: Games Y 1.00 0.00 0.26 0.00 0.00 1 0 1 0 0 81 423 320 732 1816
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts   0.82 0.00 0.64 0.26 0.27 1 0 3 1 1 98 123 393 497 685
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 5 13 36 62 59
472 Amusement Devices   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 36 56 185 263 266
473 Games Using Tangible Projectile Y 0.00 0.00 0.00 0.04 0.00 0 0 0 1 0 580 607 2348 3199 3049
474 Endless Belt Power Transmission Systems or Components   0.50 0.00 0.10 0.00 0.22 1 0 1 0 1 163 130 839 674 814
475 Planetary Gear Transmission Systems or Components Y 0.59 0.00 0.22 0.56 0.15 1 0 2 4 1 138 303 761 901 1183
476 Friction Gear Transmission Systems or Components   0.00 0.00 1.17 0.00 0.00 0 0 1 0 0 12 25 72 88 170
477 Interrelated Power Delivery Controls, Including Engine Control   0.00 0.00 0.12 0.00 0.20 0 0 1 0 1 83 162 694 876 901
482 Exercise Devices Y 0.23 0.00 0.11 0.07 0.00 1 0 2 1 0 356 364 1562 1950 1870
483 Tool Changing   0.00 0.00 1.66 0.91 0.00 0 0 3 1 0 33 21 152 139 136
492 Roll or Roller   0.00 0.00 0.65 0.00 0.00 0 0 1 0 0 18 34 129 174 189
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 97 147 650 595 694
494 Imperforate Bowl: Centrifugal Separators   0.00 0.00 0.92 0.00 0.00 0 0 2 0 0 48 49 184 217 252
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 206 67 869 611 338
504 Plant Protecting and Regulating Compositions   0.00 0.00 0.39 0.77 0.77 0 0 6 7 4 199 127 1305 1152 945
505 Superconductor Technology: Apparatus, Material, Process   6.51 0.00 5.21 3.82 4.51 17 0 72 17 7 211 42 1164 566 283
507 Earth Boring, Well Treating, and Oil Field Chemistry   0.00 0.00 0.68 0.00 0.00 0 0 2 0 0 34 83 247 264 320
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions   1.10 0.00 0.95 0.67 0.85 3 0 11 5 4 220 130 974 944 857
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions Y 0.00 0.00 0.07 0.29 0.07 0 0 1 5 1 254 435 1204 2228 2704
512 Perfume Compositions   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 35 21 151 102 126
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting   0.00 0.00 0.82 0.42 1.68 0 0 3 1 3 67 35 308 302 325
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof   0.00 0.00 1.22 1.48 0.00 0 0 1 1 0 7 58 69 86 232
585 Chemistry of Hydrocarbon Compounds   0.32 0.00 0.37 0.00 0.18 1 0 6 0 1 252 158 1366 1115 1030
601 Surgery: Kinesitherapy   1.04 0.00 0.30 0.25 0.91 1 0 2 1 3 78 105 559 511 599
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor Y 0.58 0.00 0.45 0.20 0.05 2 0 7 3 1 280 712 1312 1864 3496
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) Y 0.00 0.00 0.10 0.65 0.48 0 0 1 10 7 187 529 857 1965 2669
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) Y 0.47 0.00 0.68 0.00 0.54 1 0 5 0 7 171 307 617 1721 2379
711 Memory (Electrical Computers and Digital Processing Systems) Y 0.68 0.00 0.38 0.04 0.03 3 0 5 1 1 359 1313 1117 3245 5636
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) Y 1.38 0.00 0.93 0.33 0.18 3 0 8 6 2 176 369 722 2345 2039
716 DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) Y 0.00 0.00 0.00 0.62 0.07 0 0 0 5 1 88 644 280 1022 2637
717 DP: Software Development, Installation, and Management (Data Processing) Y 0.00 0.00 0.79 0.47 0.00 0 0 2 4 0 96 415 213 1082 1968
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems)   0.00 0.00 0.40 0.30 0.00 0 0 1 1 0 83 178 209 426 634
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) Y 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 33 242 72 362 761
720 Dynamic Optical Information Storage or Retrieval   0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 47 196 282 489 811
725 Interactive Video Distribution Systems Y 0.00 0.00 0.00 0.14 0.19 0 0 0 1 1 65 225 217 880 968
ALL SUM OF ALL CLASSES (index values in this row should be ignored)   0.00 0.00 0.00 0.00 0.00 1258 842 5752 4908 4522 101676 164291 484338 624051 824174

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