Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Electronics,Air conditioning,Vacuum cleaner, ...[+1] | patent citation: 7,450 | ||
2 | Electronics,Vacuum cleaner | patent citation: 7,086 | ||
3 | ![]() | Computer hardware,Electronics,Telecommunications, ...[+2] | patent citation: 3,140 | |
4 | ![]() | patent citation: 2,731 | ||
5 | Vacuum cleaner,Electronics | patent citation: 1,663 | ||
6 | ![]() | Petroleum,Petroleum industry,Chemical engineering, ...[+2] | patent citation: 1,463 | |
7 | Petroleum industry,Petroleum,Natural gas | patent citation: 1,463 | ||
8 | patent citation: 1,007 | |||
9 | ![]() | Petrochemical,Nanomaterials,Chemical engineering, ...[+2] | patent citation: 906 | |
10 | ![]() | Computer hardware,Semiconductor,Software, ...[+2] | patent citation: 889 | |
11 | patent citation: 812 | |||
12 | Chemical engineering,Petrochemical,Acetic anhydride, ...[+2] | patent citation: 804 | ||
13 | Cement,Materials science,Construction engineering, ...[+2] | patent citation: 756 | ||
14 | ![]() | Vacuum cleaner,Electronics,Green cleaning | patent citation: 724 | |
15 | ![]() | Vacuum cleaner,Manufacturing engineering,Electronics, ...[+2] | patent citation: 703 | |
16 | Electronics | patent citation: 703 | ||
17 | ![]() | Power tool,Computer hardware,Warehouse, ...[+2] | patent citation: 599 | |
18 | GL, GB | Water treatment,Industrial engineering,Formation evaluation, ...[+2] | patent citation: 551 | |
19 | ![]() | Filter (aquarium),Automotive engineering,Refrigeration, ...[+2] | patent citation: 544 | |
20 | patent citation: 538 | |||
21 | patent citation: 523 | |||
22 | patent citation: 516 | |||
23 | Chemical plant,Construction engineering,Civil engineering, ...[+2] | patent citation: 472 | ||
24 | ![]() | Robot,Service robot,Robotics, ...[+2] | patent citation: 452 | |
25 | patent citation: 452 | |||
26 | ![]() | Energy management,Turbine,Electronics, ...[+2] | patent citation: 443 | |
27 | ![]() | Computer hardware,Electronics,Telecommunications, ...[+2] | patent citation: 443 | |
28 | ![]() | Materials science,Mining engineering,Metal, ...[+2] | patent citation: 437 | |
29 | ![]() | Vacuum cleaner,Electrostatic precipitator,Microwave, ...[+2] | patent citation: 426 | |
30 | Cement,Construction engineering | patent citation: 424 | ||
31 | ![]() | Hovedstaden, Denmark | Cement,Construction engineering,Air pollution, ...[+2] | patent citation: 414 |
32 | ![]() | Kerosene,Petroleum industry,Gasoline, ...[+2] | patent citation: 376 | |
33 | patent citation: 360 | |||
34 | Construction engineering | patent citation: 346 | ||
35 | Construction engineering | patent citation: 345 | ||
36 | Mill,Metal,Mining engineering, ...[+1] | patent citation: 342 | ||
37 | Turbine,Gas engine,Manufacturing engineering, ...[+2] | patent citation: 340 | ||
38 | Biotechnology,Agriculture,Fishery, ...[+2] | patent citation: 321 | ||
39 | ![]() | Turbine,Mechanical engineering,Manufacturing engineering, ...[+2] | patent citation: 314 | |
40 | ![]() | Semiconductor,Computer hardware,Software, ...[+2] | patent citation: 314 | |
41 | ![]() | Welding,Electronics,Mining engineering, ...[+2] | patent citation: 302 | |
42 | patent citation: 302 | |||
43 | ![]() | Wellhead,Petroleum industry,Longevity | patent citation: 300 | |
44 | ![]() | Semiconductor,Computer hardware,Electronics, ...[+2] | patent citation: 292 | |
45 | ![]() | Automotive engineering,Mechanical engineering,Electronics, ...[+2] | patent citation: 291 | |
46 | Shopping mall,Truck | patent citation: 291 | ||
47 | Electronics | patent citation: 287 | ||
48 | TX, US | patent citation: 269 | ||
49 | ![]() | Filtration,Filter (aquarium),Industrial engineering, ...[+2] | patent citation: 259 | |
50 | Automation,Mechanical engineering,Manufacturing engineering, ...[+1] | patent citation: 251 | ||
51 | Electronics | patent citation: 248 | ||
52 | Natural resource management,Mining engineering | patent citation: 246 | ||
53 | ![]() | Elevator,Electrical equipment,Electric motor, ...[+2] | patent citation: 241 | |
54 | ![]() | Petrochemical,Petroleum,Enterprise software, ...[+2] | patent citation: 233 | |
55 | Electronics,Vacuum cleaner | patent citation: 225 | ||
56 | Public transport,Hydrogen compressor,Reciprocating compressor, ...[+2] | patent citation: 221 | ||
57 | ![]() | Mechanical engineering,Waste-to-energy,Environmental protection, ...[+2] | patent citation: 220 | |
58 | patent citation: 220 | |||
59 | patent citation: 220 | |||
60 | Natural gas,Petroleum industry,Hydrocarbon, ...[+2] | patent citation: 213 | ||
61 | patent citation: 210 | |||
62 | ![]() | Coating,Semiconductor,Adhesive, ...[+2] | patent citation: 208 | |
63 | ![]() | Sport utility vehicle,Mobile device,Public transport, ...[+2] | patent citation: 206 | |
64 | ![]() | Turbocharger,Manufacturing engineering,Turbine, ...[+2] | patent citation: 202 | |
65 | ![]() | Petroleum,Oil sands,Petroleum industry, ...[+2] | patent citation: 198 | |
66 | ![]() | Semiconductor,Industrial engineering,Electronics, ...[+2] | patent citation: 192 | |
67 | Electronics,Computer hardware,DVD player, ...[+2] | patent citation: 192 | ||
68 | ![]() | Rio de Janeiro, Brazil | Natural gas,Efficient energy use,Petroleum industry, ...[+2] | patent citation: 191 |
69 | ![]() | Natural gas,Petroleum,Lubricant, ...[+2] | patent citation: 189 | |
70 | patent citation: 188 | |||
71 | ![]() | Health care,Biology,Chemical engineering, ...[+2] | patent citation: 186 | |
72 | patent citation: 186 | |||
73 | Water treatment,Installed base | patent citation: 183 | ||
74 | NO | patent citation: 178 | ||
75 | Construction engineering | patent citation: 178 | ||
76 | Project management,Human resources | patent citation: 177 | ||
77 | patent citation: 175 | |||
78 | Electronics,Flue-gas desulfurization,Control equipment, ...[+2] | patent citation: 168 | ||
79 | ![]() | Vacuum pump,Manufacturing engineering,Turbine, ...[+2] | patent citation: 164 | |
80 | Petrochemical,Construction engineering | patent citation: 164 | ||
81 | patent citation: 164 | |||
82 | Luxembourg | Asset management | patent citation: 161 | |
83 | ![]() | Air conditioning,Electronics,Refrigeration | patent citation: 161 | |
84 | ![]() | Natural gas,Petroleum industry | patent citation: 159 | |
85 | British Virgin Islands | patent citation: 159 | ||
86 | ![]() | Power transmission,Electronics,Turbine, ...[+2] | patent citation: 158 | |
87 | Madrid, Spain | Scientific Control,Telecommunications,Turbine, ...[+1] | patent citation: 158 | |
88 | patent citation: 158 | |||
89 | patent citation: 158 | |||
90 | Construction engineering | patent citation: 157 | ||
91 | Construction engineering | patent citation: 154 | ||
92 | ![]() | Natural gas,Petroleum,Petroleum industry, ...[+2] | patent citation: 153 | |
93 | ![]() | Medical equipment,Smoke,Health care, ...[+2] | patent citation: 151 | |
94 | QC, CA | Chemical engineering | patent citation: 149 | |
95 | Air pollution,Automation,Manufacturing engineering, ...[+2] | patent citation: 147 | ||
96 | ![]() | X-ray,Medical equipment,Medicine, ...[+2] | patent citation: 146 | |
97 | Physical science,Autoinjector,Synthetic biology, ...[+2] | patent citation: 144 | ||
98 | ![]() | Transport engineering,Construction engineering | patent citation: 143 | |
99 | Electronics | patent citation: 139 | ||
100 | Manufacturing engineering,Automation,Mechanical engineering, ...[+2] | patent citation: 133 |