424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
369 |
295 |
362 |
349 |
321 |
1696 |
532 |
Organic Compounds (includes Classes 532-570) |
346 |
279 |
389 |
295 |
310 |
1619 |
520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
449 |
267 |
297 |
216 |
171 |
1400 |
123 |
Internal-Combustion Engines |
301 |
269 |
258 |
232 |
224 |
1284 |
073 |
Measuring and Testing |
229 |
211 |
207 |
199 |
211 |
1057 |
324 |
Electricity: Measuring and Testing |
208 |
184 |
193 |
176 |
183 |
944 |
428 |
Stock Material or Miscellaneous Articles |
303 |
169 |
179 |
153 |
116 |
920 |
257 |
Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) |
169 |
185 |
176 |
189 |
164 |
883 |
438 |
Semiconductor Device Manufacturing: Process |
160 |
170 |
178 |
162 |
169 |
839 |
250 |
Radiant Energy |
157 |
126 |
163 |
168 |
163 |
777 |
435 |
Chemistry: Molecular Biology and Microbiology |
156 |
124 |
155 |
175 |
153 |
763 |
701 |
DP: Vehicles, Navigation, and Relative Location (Data Processing) |
148 |
151 |
133 |
161 |
130 |
723 |
359 |
Optical: Systems and Elements |
132 |
110 |
142 |
127 |
128 |
639 |
356 |
Optics: Measuring and Testing |
118 |
108 |
121 |
146 |
143 |
636 |
439 |
Electrical Connectors |
134 |
111 |
144 |
117 |
121 |
627 |
370 |
Multiplex Communications |
88 |
78 |
113 |
116 |
170 |
565 |
455 |
Telecommunications |
86 |
96 |
173 |
109 |
101 |
565 |
296 |
Land Vehicles: Bodies and Tops |
130 |
119 |
106 |
80 |
103 |
538 |
310 |
Electrical Generator or Motor Structure |
145 |
123 |
100 |
84 |
81 |
533 |
280 |
Land Vehicles |
136 |
82 |
105 |
94 |
115 |
532 |
101 |
Printing |
156 |
102 |
88 |
76 |
73 |
495 |
340 |
Communications: Electrical |
102 |
101 |
113 |
85 |
93 |
494 |
060 |
Power Plants |
102 |
115 |
113 |
78 |
70 |
478 |
702 |
DP: Measuring, Calibrating, or Testing (Data Processing) |
95 |
90 |
113 |
98 |
73 |
469 |
378 |
X-Ray or Gamma Ray Systems or Devices |
51 |
73 |
97 |
96 |
135 |
452 |
375 |
Pulse or Digital Communications |
49 |
54 |
113 |
109 |
103 |
428 |
029 |
Metal Working |
101 |
77 |
100 |
74 |
75 |
427 |
365 |
Static Information Storage and Retrieval |
91 |
70 |
60 |
94 |
103 |
418 |
361 |
Electricity: Electrical Systems and Devices |
103 |
68 |
95 |
66 |
72 |
404 |
128 |
Surgery (includes Class 600) |
104 |
70 |
73 |
87 |
52 |
386 |
700 |
DP: Generic Control Systems or Specific Applications (Data Processing) |
65 |
74 |
99 |
75 |
67 |
380 |
074 |
Machine Element or Mechanism |
83 |
71 |
65 |
73 |
73 |
365 |
219 |
Electric Heating |
83 |
86 |
83 |
66 |
45 |
363 |
714 |
Error Detection/Correction and Fault Detection/Recovery |
45 |
55 |
75 |
100 |
80 |
355 |
239 |
Fluid Sprinkling, Spraying, and Diffusing |
103 |
87 |
91 |
31 |
25 |
337 |
297 |
Chairs and Seats |
71 |
40 |
72 |
63 |
64 |
310 |
210 |
Liquid Purification or Separation |
62 |
71 |
50 |
60 |
61 |
304 |
382 |
Image Analysis |
40 |
47 |
74 |
68 |
72 |
301 |
385 |
Optical Waveguides |
66 |
75 |
60 |
47 |
51 |
299 |
425 |
Plastic Article or Earthenware Shaping or Treating: Apparatus |
68 |
47 |
60 |
66 |
53 |
294 |
192 |
Clutches and Power-Stop Control |
79 |
67 |
64 |
39 |
44 |
293 |
072 |
Metal Deforming |
53 |
34 |
65 |
77 |
59 |
288 |
137 |
Fluid Handling |
69 |
69 |
56 |
52 |
40 |
286 |
318 |
Electricity: Motive Power Systems |
58 |
72 |
56 |
43 |
42 |
271 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
73 |
55 |
45 |
62 |
33 |
268 |
427 |
Coating Processes |
89 |
57 |
37 |
30 |
45 |
258 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
75 |
56 |
54 |
36 |
34 |
255 |
180 |
Motor Vehicles |
54 |
35 |
50 |
46 |
54 |
239 |
327 |
Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems |
55 |
41 |
58 |
42 |
43 |
239 |
451 |
Abrading |
56 |
59 |
58 |
43 |
21 |
237 |
198 |
Conveyors: Power-Driven |
55 |
42 |
49 |
43 |
44 |
233 |
362 |
Illumination |
30 |
43 |
47 |
45 |
66 |
231 |
430 |
Radiation Imagery Chemistry: Process, Composition, or Product Thereof |
62 |
42 |
53 |
36 |
35 |
228 |
707 |
DP: Database and File Management or Data Structures (Data Processing) |
25 |
27 |
42 |
51 |
79 |
224 |
188 |
Brakes |
35 |
42 |
52 |
46 |
48 |
223 |
422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
50 |
46 |
28 |
49 |
50 |
223 |
429 |
Chemistry: Electrical Current Producing Apparatus, Product, and Process |
58 |
42 |
27 |
47 |
39 |
213 |
106 |
Compositions: Coating or Plastic |
49 |
33 |
36 |
44 |
42 |
204 |
606 |
Surgery (instruments) |
62 |
37 |
28 |
55 |
21 |
203 |
475 |
Planetary Gear Transmission Systems or Components |
29 |
34 |
45 |
54 |
37 |
199 |
372 |
Coherent Light Generators |
68 |
41 |
30 |
33 |
25 |
197 |
510 |
Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions |
45 |
32 |
45 |
37 |
33 |
192 |
062 |
Refrigeration |
41 |
21 |
46 |
50 |
31 |
189 |
345 |
Computer Graphics Processing and Selective Visual Display Systems |
32 |
37 |
45 |
40 |
35 |
189 |
053 |
Package Making |
48 |
29 |
41 |
28 |
41 |
187 |
313 |
Electric Lamp and Discharge Devices |
50 |
33 |
37 |
35 |
32 |
187 |
713 |
Support (Electrical Computers and Digital Processing Systems) |
16 |
26 |
35 |
51 |
59 |
187 |
251 |
Valves and Valve Actuation |
57 |
40 |
45 |
25 |
18 |
185 |
423 |
Chemistry of Inorganic Compounds |
44 |
42 |
36 |
29 |
31 |
182 |
384 |
Bearings |
30 |
43 |
35 |
34 |
36 |
178 |
604 |
Surgery (Medicators and Receptors) |
53 |
26 |
37 |
27 |
33 |
176 |
174 |
Electricity: Conductors and Insulators |
46 |
39 |
33 |
33 |
22 |
173 |
415 |
Rotary Kinetic Fluid Motors or Pumps |
34 |
33 |
43 |
33 |
30 |
173 |
341 |
Coded Data Generation or Conversion |
33 |
29 |
35 |
28 |
44 |
169 |
315 |
Electric Lamp and Discharge Devices: Systems |
45 |
22 |
39 |
33 |
28 |
167 |
709 |
Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) |
24 |
24 |
32 |
44 |
41 |
165 |
343 |
Communications: Radio Wave Antennas |
31 |
38 |
45 |
27 |
19 |
160 |
502 |
Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making |
42 |
35 |
29 |
34 |
20 |
160 |
379 |
Telephonic Communications |
41 |
32 |
42 |
31 |
11 |
157 |
381 |
Electrical Audio Signal Processing Systems and Devices |
17 |
17 |
36 |
46 |
40 |
156 |
252 |
Compositions |
46 |
21 |
32 |
30 |
26 |
155 |
303 |
Fluid-Pressure and Analogous Brake Systems |
40 |
38 |
29 |
15 |
32 |
154 |
477 |
Interrelated Power Delivery Controls, Including Engine Control |
28 |
34 |
35 |
20 |
37 |
154 |
271 |
Sheet Feeding or Delivering |
44 |
25 |
24 |
29 |
31 |
153 |
307 |
Electrical Transmission or Interconnection Systems |
52 |
18 |
25 |
39 |
19 |
153 |
033 |
Geometrical Instruments |
22 |
30 |
37 |
33 |
29 |
151 |
200 |
Electricity: Circuit Makers and Breakers |
34 |
41 |
37 |
19 |
20 |
151 |
235 |
Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) |
34 |
24 |
35 |
25 |
32 |
150 |
704 |
DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) |
27 |
17 |
29 |
30 |
47 |
150 |
403 |
Joints and Connections |
42 |
30 |
26 |
22 |
29 |
149 |
348 |
Television |
29 |
21 |
40 |
22 |
36 |
148 |
710 |
Input/Output (Electrical Computers and Digital Processing Systems) |
16 |
37 |
39 |
30 |
26 |
148 |
165 |
Heat Exchange |
26 |
39 |
36 |
26 |
20 |
147 |
015 |
Brushing, Scrubbing, and General Cleaning |
43 |
24 |
28 |
33 |
18 |
146 |
242 |
Winding, Tensioning, or Guiding |
34 |
24 |
32 |
30 |
25 |
145 |
504 |
Plant Protecting and Regulating Compositions |
47 |
37 |
29 |
14 |
18 |
145 |
008 |
Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers |
31 |
29 |
28 |
27 |
27 |
142 |
342 |
Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) |
36 |
25 |
35 |
26 |
20 |
142 |
417 |
Pumps |
43 |
36 |
32 |
12 |
18 |
141 |
204 |
Chemistry: Electrical and Wave Energy |
42 |
27 |
19 |
19 |
28 |
135 |
530 |
Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof |
20 |
17 |
33 |
32 |
33 |
135 |
333 |
Wave Transmission Lines and Networks |
30 |
36 |
23 |
17 |
23 |
129 |
711 |
Memory (Electrical Computers and Digital Processing Systems) |
19 |
20 |
25 |
28 |
35 |
127 |
248 |
Supports (e.g., for holding articles, etc.) |
25 |
20 |
24 |
30 |
27 |
126 |
623 |
Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor |
45 |
18 |
30 |
20 |
12 |
125 |
277 |
Seal for a Joint or Juncture |
41 |
34 |
22 |
13 |
14 |
124 |
173 |
Tool Driving or Impacting |
30 |
26 |
29 |
18 |
18 |
121 |
285 |
Pipe Joints or Couplings |
22 |
24 |
22 |
19 |
31 |
118 |
092 |
Expansible Chamber Devices |
28 |
27 |
14 |
25 |
22 |
116 |
464 |
Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts |
28 |
30 |
23 |
15 |
18 |
114 |
330 |
Amplifiers |
15 |
12 |
25 |
28 |
33 |
113 |
164 |
Metal Founding |
27 |
31 |
28 |
14 |
9 |
109 |
436 |
Chemistry: Analytical and Immunological Testing |
22 |
15 |
16 |
22 |
32 |
107 |
715 |
DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) |
9 |
11 |
29 |
26 |
32 |
107 |
118 |
Coating Apparatus |
31 |
25 |
20 |
16 |
14 |
106 |
222 |
Dispensing (apparatus and process) |
27 |
22 |
16 |
28 |
13 |
106 |
411 |
Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener |
24 |
23 |
30 |
15 |
14 |
106 |
267 |
Spring Devices |
27 |
17 |
23 |
19 |
19 |
105 |
052 |
Static Structures (e.g., Buildings) |
26 |
26 |
21 |
17 |
14 |
104 |
065 |
Glass Manufacturing |
23 |
18 |
30 |
18 |
15 |
104 |
416 |
Fluid Reaction Surfaces (i.e., Impellers) |
20 |
10 |
18 |
33 |
23 |
104 |
414 |
Material or Article Handling |
29 |
29 |
17 |
18 |
10 |
103 |
134 |
Cleaning and Liquid Contact with Solids |
26 |
15 |
22 |
20 |
17 |
100 |
141 |
Fluent Material Handling, with Receiver or Receiver Coacting Means |
27 |
15 |
24 |
19 |
15 |
100 |
206 |
Special Receptacle or Package |
16 |
20 |
27 |
13 |
24 |
100 |
335 |
Electricity: Magnetically Operated Switches, Magnets, and Electromagnets |
32 |
20 |
24 |
10 |
14 |
100 |
162 |
Paper Making and Fiber Liberation |
25 |
21 |
19 |
18 |
16 |
99 |
355 |
Photocopying |
15 |
23 |
16 |
16 |
29 |
99 |
205 |
Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions |
26 |
22 |
23 |
16 |
10 |
97 |
290 |
Prime-Mover Dynamo Plants |
16 |
24 |
18 |
19 |
20 |
97 |
717 |
DP: Software Development, Installation, and Management (Data Processing) |
14 |
10 |
14 |
30 |
28 |
96 |
326 |
Electronic Digital Logic Circuitry |
20 |
20 |
14 |
14 |
27 |
95 |
358 |
Facsimile and Static Presentation Processing |
21 |
13 |
17 |
24 |
20 |
95 |
244 |
Aeronautics and Astronautics |
26 |
12 |
23 |
18 |
15 |
94 |
323 |
Electricity: Power Supply or Regulation Systems |
15 |
13 |
25 |
19 |
21 |
93 |
055 |
Gas Separation |
21 |
25 |
15 |
13 |
18 |
92 |
057 |
Textiles: Spinning, Twisting, and Twining |
20 |
21 |
17 |
9 |
25 |
92 |
220 |
Receptacles |
20 |
20 |
24 |
19 |
9 |
92 |
398 |
Optical Communications |
23 |
12 |
21 |
22 |
14 |
92 |
433 |
Dentistry |
14 |
13 |
23 |
27 |
15 |
92 |
351 |
Optics: Eye Examining, Vision Testing and Correcting |
17 |
11 |
17 |
19 |
27 |
91 |
716 |
DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) |
9 |
13 |
14 |
21 |
34 |
91 |
083 |
Cutting |
20 |
25 |
18 |
16 |
11 |
90 |
363 |
Electric Power Conversion Systems |
28 |
6 |
22 |
13 |
21 |
90 |
331 |
Oscillators |
18 |
16 |
25 |
19 |
11 |
89 |
292 |
Closure Fasteners |
18 |
18 |
13 |
17 |
21 |
87 |
347 |
Incremental Printing of Symbolic Information |
31 |
14 |
13 |
14 |
14 |
86 |
399 |
Electrophotography |
13 |
16 |
25 |
13 |
19 |
86 |
501 |
Compositions: Ceramic |
21 |
16 |
22 |
17 |
10 |
86 |
409 |
Gear Cutting, Milling, or Planing |
16 |
14 |
9 |
26 |
19 |
84 |
366 |
Agitating (e.g., of articles and materials) |
20 |
17 |
11 |
14 |
21 |
83 |
800 |
Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes |
25 |
8 |
10 |
15 |
25 |
83 |
408 |
Cutting by Use of Rotating Axially Moving Tool |
6 |
17 |
23 |
23 |
13 |
82 |
493 |
Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web |
21 |
17 |
10 |
14 |
20 |
82 |
228 |
Metal Fusion Bonding |
25 |
18 |
14 |
6 |
14 |
77 |
703 |
DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) |
9 |
8 |
24 |
18 |
18 |
77 |
705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
6 |
14 |
12 |
15 |
30 |
77 |
148 |
Metal Treatment |
30 |
13 |
15 |
11 |
7 |
76 |
056 |
Harvesters |
17 |
14 |
19 |
16 |
9 |
75 |
209 |
Classifying, Separating, and Assorting Solids |
22 |
11 |
15 |
13 |
14 |
75 |
426 |
Food or Edible Material: Processes, Compositions, and Products |
29 |
15 |
14 |
9 |
8 |
75 |
030 |
Cutlery |
22 |
18 |
13 |
14 |
7 |
74 |
336 |
Inductor Devices |
18 |
14 |
13 |
13 |
14 |
72 |
585 |
Chemistry of Hydrocarbon Compounds |
7 |
9 |
16 |
21 |
19 |
72 |
607 |
Surgery: Light, Thermal, and Electrical Application |
16 |
14 |
14 |
14 |
13 |
71 |
091 |
Motors: Expansible Chamber Type |
18 |
7 |
14 |
14 |
17 |
70 |
095 |
Gas Separation: Processes |
15 |
11 |
18 |
11 |
15 |
70 |
241 |
Solid Material Comminution or Disintegration |
14 |
11 |
11 |
19 |
15 |
70 |
019 |
Textiles: Fiber Preparation |
18 |
14 |
13 |
8 |
16 |
69 |
175 |
Boring or Penetrating the Earth |
10 |
16 |
11 |
19 |
12 |
68 |
474 |
Endless Belt Power Transmission Systems or Components |
8 |
14 |
21 |
13 |
12 |
68 |
369 |
Dynamic Information Storage or Retrieval |
14 |
7 |
17 |
16 |
12 |
66 |
034 |
Drying and Gas or Vapor Contact with Solids |
18 |
19 |
10 |
7 |
9 |
63 |
102 |
Ammunition and Explosives |
20 |
15 |
8 |
6 |
13 |
62 |
708 |
Arithmetic Processing and Calculating (Electrical Computers) |
5 |
11 |
16 |
12 |
18 |
62 |
138 |
Pipes and Tubular Conduits |
18 |
19 |
16 |
4 |
4 |
61 |
374 |
Thermal Measuring and Testing |
11 |
16 |
16 |
3 |
13 |
59 |
418 |
Rotary Expansible Chamber Devices |
15 |
9 |
12 |
8 |
15 |
59 |
100 |
Presses |
21 |
10 |
13 |
1 |
13 |
58 |
203 |
Distillation: Processes, Separatory |
8 |
12 |
14 |
11 |
12 |
57 |
016 |
Miscellaneous Hardware |
13 |
12 |
11 |
9 |
11 |
56 |
005 |
Beds |
15 |
10 |
9 |
9 |
9 |
52 |
139 |
Textiles: Weaving |
6 |
17 |
15 |
8 |
6 |
52 |
066 |
Textiles: Knitting |
11 |
14 |
10 |
7 |
8 |
50 |
070 |
Locks |
17 |
9 |
11 |
9 |
4 |
50 |
081 |
Tools |
8 |
11 |
15 |
11 |
4 |
49 |
407 |
Cutters, for Shaping |
13 |
10 |
8 |
7 |
10 |
48 |
431 |
Combustion |
15 |
13 |
10 |
4 |
6 |
48 |
726 |
Information Security |
3 |
5 |
6 |
15 |
19 |
48 |
160 |
Flexible or Portable Closure, Partition, or Panel |
12 |
10 |
13 |
5 |
6 |
46 |
181 |
Acoustics |
12 |
11 |
6 |
8 |
9 |
46 |
320 |
Electricity: Battery or Capacitor Charging or Discharging |
11 |
13 |
7 |
7 |
8 |
46 |
117 |
Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor |
7 |
10 |
10 |
10 |
8 |
45 |
261 |
Gas and Liquid Contact Apparatus |
10 |
7 |
10 |
10 |
8 |
45 |
454 |
Ventilation |
14 |
12 |
9 |
5 |
5 |
45 |
042 |
Firearms |
12 |
8 |
6 |
10 |
8 |
44 |
216 |
Etching a Substrate: Processes |
9 |
8 |
7 |
13 |
6 |
43 |
706 |
DP: Artificial Intelligence (Data Processing) |
7 |
2 |
8 |
4 |
22 |
43 |
049 |
Movable or Removable Closures |
13 |
11 |
8 |
5 |
5 |
42 |
494 |
Imperforate Bowl: Centrifugal Separators |
5 |
7 |
16 |
6 |
8 |
42 |
401 |
Coating Implements with Material Supply |
12 |
9 |
9 |
6 |
5 |
41 |
082 |
Turning (e.g., for metal working) |
12 |
9 |
8 |
6 |
5 |
40 |
405 |
Hydraulic and Earth Engineering |
8 |
7 |
10 |
7 |
8 |
40 |
036 |
Boots, Shoes, and Leggings |
13 |
6 |
9 |
6 |
5 |
39 |
084 |
Music |
8 |
7 |
5 |
16 |
3 |
39 |
131 |
Tobacco |
15 |
6 |
3 |
9 |
6 |
39 |
279 |
Chucks or Sockets |
6 |
16 |
3 |
7 |
7 |
39 |
368 |
Horology: Time Measuring Systems or Devices |
4 |
8 |
16 |
5 |
6 |
39 |
442 |
Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) |
12 |
7 |
7 |
5 |
8 |
39 |
089 |
Ordnance |
8 |
7 |
6 |
12 |
5 |
38 |
460 |
Crop Threshing or Separating |
11 |
9 |
9 |
8 |
1 |
38 |
166 |
Wells (shafts or deep borings in the earth, e.g., for oil and gas) |
7 |
5 |
13 |
8 |
4 |
37 |
187 |
Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle |
5 |
6 |
5 |
10 |
11 |
37 |
254 |
Implements or Apparatus for Applying Pushing or Pulling Force |
3 |
8 |
10 |
5 |
11 |
37 |
028 |
Textiles: Manufacturing |
3 |
1 |
9 |
9 |
14 |
36 |
096 |
Gas Separation: Apparatus |
5 |
8 |
7 |
5 |
11 |
36 |
126 |
Stoves and Furnaces |
9 |
10 |
7 |
6 |
4 |
36 |
177 |
Weighing Scales |
8 |
5 |
4 |
6 |
13 |
36 |
452 |
Butchering |
2 |
5 |
11 |
11 |
7 |
36 |
212 |
Traversing Hoists |
4 |
2 |
8 |
13 |
8 |
35 |
380 |
Cryptography |
7 |
4 |
9 |
8 |
7 |
35 |
483 |
Tool Changing |
10 |
2 |
5 |
6 |
12 |
35 |
299 |
Mining or In Situ Disintegration of Hard Material |
2 |
7 |
6 |
2 |
17 |
34 |
440 |
Marine Propulsion |
9 |
6 |
8 |
3 |
8 |
34 |
119 |
Animal Husbandry |
4 |
18 |
2 |
7 |
1 |
32 |
353 |
Optics: Image Projectors |
6 |
6 |
4 |
5 |
11 |
32 |
602 |
Surgery: Splint, Brace, or Bandage |
8 |
5 |
9 |
5 |
5 |
32 |
099 |
Foods and Beverages: Apparatus |
9 |
4 |
6 |
6 |
6 |
31 |
293 |
Vehicle Fenders |
7 |
6 |
4 |
7 |
7 |
31 |
312 |
Supports: Cabinet Structure |
11 |
10 |
1 |
7 |
2 |
31 |
712 |
Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) |
5 |
1 |
6 |
13 |
6 |
31 |
719 |
Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) |
2 |
3 |
7 |
6 |
13 |
31 |
002 |
Apparel |
8 |
6 |
8 |
2 |
5 |
29 |
349 |
Liquid Crystal Cells, Elements and Systems |
11 |
7 |
4 |
4 |
3 |
29 |
386 |
Television Signal Processing for Dynamic Recording or Reproducing |
2 |
3 |
7 |
9 |
8 |
29 |
068 |
Textiles: Fluid Treating Apparatus |
7 |
6 |
4 |
8 |
3 |
28 |
218 |
High-Voltage Switches with Arc Preventing or Extinguishing Devices |
10 |
6 |
6 |
3 |
2 |
27 |
404 |
Road Structure, Process, or Apparatus |
4 |
7 |
7 |
6 |
3 |
27 |
432 |
Heating |
6 |
8 |
5 |
4 |
4 |
27 |
152 |
Resilient Tires and Wheels |
7 |
7 |
5 |
4 |
3 |
26 |
376 |
Induced Nuclear Reactions: Processes, Systems, and Elements |
4 |
12 |
1 |
2 |
7 |
26 |
075 |
Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures |
10 |
6 |
4 |
4 |
1 |
25 |
269 |
Work Holders |
11 |
6 |
2 |
1 |
5 |
25 |
270 |
Sheet-Material Associating |
6 |
7 |
4 |
4 |
4 |
25 |
434 |
Education and Demonstration |
9 |
6 |
5 |
2 |
3 |
25 |
059 |
Chain, Staple, and Horseshoe Making |
5 |
2 |
4 |
6 |
7 |
24 |
112 |
Sewing |
13 |
6 |
1 |
0 |
4 |
24 |
396 |
Photography |
5 |
1 |
4 |
5 |
9 |
24 |
236 |
Automatic Temperature and Humidity Regulation |
6 |
5 |
4 |
3 |
5 |
23 |
294 |
Handling: Hand and Hoist-Line Implements |
5 |
4 |
3 |
7 |
4 |
23 |
360 |
Dynamic Magnetic Information Storage or Retrieval |
2 |
10 |
7 |
1 |
3 |
23 |
392 |
Electric Resistance Heating Devices |
5 |
2 |
6 |
7 |
3 |
23 |
024 |
Buckles, Buttons, Clasps, Etc. |
4 |
6 |
2 |
5 |
5 |
22 |
048 |
Gas: Heating and Illuminating |
1 |
1 |
7 |
4 |
9 |
22 |
110 |
Furnaces |
8 |
7 |
5 |
1 |
1 |
22 |
114 |
Ships |
2 |
3 |
7 |
3 |
7 |
22 |
144 |
Woodworking |
4 |
3 |
7 |
2 |
6 |
22 |
400 |
Typewriting Machines |
10 |
6 |
2 |
1 |
3 |
22 |
406 |
Conveyors: Fluid Current |
3 |
6 |
4 |
1 |
8 |
22 |
104 |
Railways |
6 |
3 |
3 |
2 |
7 |
21 |
169 |
Fire Extinguishers |
8 |
2 |
3 |
2 |
6 |
21 |
211 |
Supports: Racks |
6 |
6 |
3 |
3 |
3 |
21 |
266 |
Metallurgical Apparatus |
7 |
3 |
1 |
5 |
5 |
21 |
338 |
Electrical Resistors |
7 |
4 |
7 |
2 |
1 |
21 |
367 |
Communications, Electrical: Acoustic Wave Systems and Devices |
3 |
4 |
5 |
4 |
5 |
21 |
419 |
Powder Metallurgy Processes |
8 |
2 |
3 |
4 |
4 |
21 |
720 |
Dynamic Optical Information Storage or Retrieval |
3 |
4 |
8 |
4 |
2 |
21 |
132 |
Toilet |
5 |
4 |
5 |
3 |
3 |
20 |
337 |
Electricity: Electrothermally or Thermally Actuated Switches |
8 |
2 |
2 |
4 |
4 |
20 |
492 |
Roll or Roller |
6 |
6 |
3 |
4 |
1 |
20 |
718 |
Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) |
2 |
3 |
6 |
4 |
5 |
20 |
037 |
Excavating |
2 |
0 |
2 |
8 |
7 |
19 |
038 |
Textiles: Ironing or Smoothing |
7 |
4 |
0 |
4 |
4 |
19 |
044 |
Fuel and Related Compositions |
4 |
3 |
2 |
3 |
7 |
19 |
136 |
Batteries: Thermoelectric and Photoelectric |
5 |
3 |
5 |
4 |
2 |
19 |
410 |
Freight Accommodation On Freight Carrier |
3 |
2 |
6 |
6 |
2 |
19 |
004 |
Baths, Closets, Sinks, and Spittoons |
2 |
4 |
9 |
2 |
1 |
18 |
105 |
Railway Rolling Stock |
0 |
5 |
4 |
5 |
4 |
18 |
122 |
Liquid Heaters and Vaporizers |
2 |
5 |
1 |
5 |
5 |
18 |
184 |
Lubrication |
3 |
4 |
1 |
4 |
6 |
18 |
226 |
Advancing Material of Indeterminate Length |
6 |
2 |
3 |
4 |
2 |
17 |
237 |
Heating Systems |
6 |
5 |
3 |
1 |
2 |
17 |
445 |
Electric Lamp or Space Discharge Component or Device Manufacturing |
2 |
6 |
4 |
2 |
3 |
17 |
508 |
Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions |
5 |
3 |
2 |
5 |
2 |
17 |
601 |
Surgery: Kinesitherapy |
3 |
5 |
3 |
1 |
5 |
17 |
047 |
Plant Husbandry |
6 |
0 |
3 |
4 |
3 |
16 |
108 |
Horizontally Supported Planar Surfaces |
7 |
2 |
4 |
2 |
1 |
16 |
172 |
Earth Working |
4 |
6 |
2 |
3 |
1 |
16 |
227 |
Elongated-Member-Driving Apparatus |
6 |
4 |
3 |
1 |
2 |
16 |
512 |
Perfume Compositions |
2 |
3 |
4 |
5 |
2 |
16 |
215 |
Bottles and Jars |
3 |
4 |
4 |
0 |
4 |
15 |
221 |
Article Dispensing |
9 |
3 |
1 |
1 |
1 |
15 |
249 |
Static Molds |
2 |
2 |
6 |
4 |
1 |
15 |
322 |
Electricity: Single Generator Systems |
5 |
3 |
1 |
3 |
3 |
15 |
040 |
Card, Picture, or Sign Exhibiting |
5 |
3 |
2 |
3 |
1 |
14 |
463 |
Amusement Devices: Games |
2 |
1 |
3 |
1 |
7 |
14 |
516 |
Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting |
2 |
3 |
3 |
2 |
4 |
14 |
149 |
Explosive and Thermic Compositions or Charges |
2 |
8 |
2 |
0 |
1 |
13 |
202 |
Distillation: Apparatus |
3 |
4 |
5 |
1 |
0 |
13 |
223 |
Apparel Apparatus |
2 |
3 |
6 |
1 |
1 |
13 |
224 |
Package and Article Carriers |
2 |
3 |
5 |
1 |
2 |
13 |
301 |
Land Vehicles: Wheels and Axles |
5 |
2 |
4 |
1 |
1 |
13 |
446 |
Amusement Devices: Toys |
1 |
0 |
5 |
3 |
4 |
13 |
229 |
Envelopes, Wrappers, and Paperboard Boxes |
1 |
3 |
0 |
4 |
4 |
12 |
332 |
Modulators |
1 |
3 |
2 |
3 |
3 |
12 |
473 |
Games Using Tangible Projectile |
3 |
1 |
2 |
5 |
1 |
12 |
482 |
Exercise Devices |
4 |
1 |
4 |
0 |
3 |
12 |
125 |
Stone Working |
4 |
1 |
2 |
2 |
2 |
11 |
182 |
Fire Escape, Ladder, or Scaffold |
2 |
3 |
5 |
1 |
0 |
11 |
208 |
Mineral Oils: Processes and Products |
3 |
2 |
1 |
2 |
3 |
11 |
238 |
Railways: Surface Track |
2 |
2 |
4 |
3 |
0 |
11 |
283 |
Printed Matter |
4 |
1 |
1 |
1 |
4 |
11 |
476 |
Friction Gear Transmission Systems or Components |
2 |
3 |
1 |
4 |
1 |
11 |
051 |
Abrasive Tool Making Process, Material, or Composition |
5 |
1 |
0 |
2 |
2 |
10 |
116 |
Signals and Indicators |
0 |
4 |
1 |
1 |
3 |
9 |
191 |
Electricity: Transmission To Vehicles |
3 |
3 |
1 |
2 |
0 |
9 |
225 |
Severing by Tearing or Breaking |
3 |
0 |
4 |
1 |
1 |
9 |
246 |
Railway Switches and Signals |
2 |
0 |
3 |
3 |
1 |
9 |
300 |
Brush, Broom, and Mop Making |
6 |
3 |
0 |
0 |
0 |
9 |
373 |
Industrial Electric Heating Furnaces |
6 |
2 |
1 |
0 |
0 |
9 |
470 |
Threaded, Headed Fastener, or Washer Making: Process and Apparatus |
1 |
1 |
1 |
1 |
5 |
9 |
014 |
Bridges |
1 |
1 |
2 |
3 |
1 |
8 |
377 |
Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems |
3 |
3 |
0 |
2 |
0 |
8 |
388 |
Electricity: Motor Control Systems |
3 |
0 |
0 |
2 |
3 |
8 |
412 |
Bookbinding: Process and Apparatus |
3 |
0 |
1 |
2 |
2 |
8 |
505 |
Superconductor Technology: Apparatus, Material, Process |
5 |
1 |
0 |
1 |
1 |
8 |
111 |
Planting |
3 |
0 |
0 |
4 |
0 |
7 |
159 |
Concentrating Evaporators |
3 |
0 |
3 |
0 |
1 |
7 |
329 |
Demodulators |
3 |
1 |
3 |
0 |
0 |
7 |
503 |
Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor |
1 |
0 |
4 |
1 |
1 |
7 |
725 |
Interactive Video Distribution Systems |
2 |
0 |
2 |
1 |
2 |
7 |
023 |
Chemistry: Physical Processes |
2 |
1 |
2 |
0 |
1 |
6 |
026 |
Textiles: Cloth Finishing |
1 |
3 |
0 |
2 |
0 |
6 |
194 |
Check-Actuated Control Mechanisms |
0 |
2 |
3 |
0 |
1 |
6 |
213 |
Railway Draft Appliances |
4 |
0 |
1 |
1 |
0 |
6 |
260 |
Chemistry of Carbon Compounds |
1 |
0 |
0 |
1 |
4 |
6 |
352 |
Optics: Motion Pictures |
3 |
1 |
1 |
1 |
0 |
6 |
383 |
Flexible Bags |
2 |
0 |
2 |
2 |
0 |
6 |
420 |
Alloys or Metallic Compositions |
3 |
1 |
1 |
1 |
0 |
6 |
124 |
Mechanical Guns and Projectors |
0 |
0 |
0 |
4 |
1 |
5 |
140 |
Wireworking |
1 |
1 |
2 |
1 |
0 |
5 |
193 |
Conveyors, Chutes, Skids, Guides, and Ways |
0 |
0 |
1 |
1 |
3 |
5 |
201 |
Distillation: Processes, Thermolytic |
0 |
1 |
3 |
0 |
1 |
5 |
273 |
Amusement Devices: Games |
0 |
0 |
2 |
1 |
2 |
5 |
413 |
Sheet Metal Container Making |
0 |
2 |
0 |
1 |
2 |
5 |
507 |
Earth Boring, Well Treating, and Oil Field Chemistry |
2 |
1 |
0 |
1 |
1 |
5 |
518 |
Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof |
2 |
1 |
0 |
1 |
1 |
5 |
001 |
** Classification Undetermined ** |
0 |
0 |
1 |
2 |
1 |
4 |
071 |
Chemistry: Fertilizers |
3 |
0 |
0 |
0 |
1 |
4 |
135 |
Tent, Canopy, Umbrella, or Cane |
0 |
2 |
0 |
0 |
2 |
4 |
190 |
Trunks and Hand-Carried Luggage |
1 |
0 |
1 |
1 |
1 |
4 |
472 |
Amusement Devices |
1 |
1 |
0 |
0 |
2 |
4 |
506 |
Combinatorial Chemistry Technology: Method, Library, Apparatus |
3 |
0 |
0 |
0 |
1 |
4 |
054 |
Harness for Working Animal |
0 |
0 |
1 |
2 |
0 |
3 |
076 |
Metal Tools and Implements, Making |
0 |
0 |
1 |
0 |
2 |
3 |
157 |
Wheelwright Machines |
0 |
0 |
0 |
3 |
0 |
3 |
007 |
Compound Hand Tools |
1 |
1 |
0 |
0 |
0 |
2 |
012 |
Boot and Shoe Making |
2 |
0 |
0 |
0 |
0 |
2 |
043 |
Fishing, Trapping, and Vermin Destroying |
1 |
0 |
1 |
0 |
0 |
2 |
063 |
Jewelry |
0 |
0 |
0 |
2 |
0 |
2 |
069 |
Leather Manufactures |
2 |
0 |
0 |
0 |
0 |
2 |
086 |
Ammunition and Explosive-Charge Making |
1 |
1 |
0 |
0 |
0 |
2 |
087 |
Textiles: Braiding, Netting, and Lace Making |
1 |
0 |
0 |
1 |
0 |
2 |
127 |
Sugar, Starch, and Carbohydrates |
1 |
0 |
1 |
0 |
0 |
2 |
168 |
Farriery |
1 |
0 |
0 |
1 |
0 |
2 |
232 |
Deposit and Collection Receptacles |
0 |
0 |
0 |
2 |
0 |
2 |
245 |
Wire Fabrics and Structure |
0 |
0 |
1 |
1 |
0 |
2 |
281 |
Books, Strips, and Leaves |
0 |
0 |
2 |
0 |
0 |
2 |
305 |
Wheel Substitutes for Land Vehicles |
0 |
1 |
0 |
0 |
1 |
2 |
334 |
Tuners |
0 |
2 |
0 |
0 |
0 |
2 |
109 |
Safes, Bank Protection, or a Related Device |
0 |
0 |
0 |
0 |
1 |
1 |
150 |
Purses, Wallets, and Protective Covers |
0 |
1 |
0 |
0 |
0 |
1 |
171 |
Unearthing Plants or Buried Objects |
1 |
0 |
0 |
0 |
0 |
1 |
289 |
Knots and Knot Tying |
0 |
0 |
0 |
1 |
0 |
1 |
291 |
Track Sanders |
0 |
1 |
0 |
0 |
0 |
1 |
402 |
Binder Device Releasably Engaging Aperture or Notch of Sheet |
1 |
0 |
0 |
0 |
0 |
1 |
441 |
Buoys, Rafts, and Aquatic Devices |
1 |
0 |
0 |
0 |
0 |
1 |
453 |
Coin Handling |
0 |
0 |
1 |
0 |
0 |
1 |
588 |
Hazardous or Toxic Waste Destruction or Containment |
0 |
1 |
0 |
0 |
0 |
1 |
ALL |
ALL CLASSES |
10779 |
9011 |
10005 |
9051 |
8915 |
47761 |