Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Vacuum cleaner,Electronics | patent citation: 1,663 | ||
2 | ![]() | Petroleum,Petroleum industry,Chemical engineering, ...[+2] | patent citation: 1,463 | |
3 | Petroleum industry,Petroleum,Natural gas | patent citation: 1,463 | ||
4 | ![]() | Petrochemical,Nanomaterials,Chemical engineering, ...[+2] | patent citation: 906 | |
5 | ![]() | Vacuum cleaner,Electronics,Green cleaning | patent citation: 724 | |
6 | Electronics | patent citation: 703 | ||
7 | ![]() | Power tool,Computer hardware,Warehouse, ...[+2] | patent citation: 599 | |
8 | GL, GB | Water treatment,Industrial engineering,Formation evaluation, ...[+2] | patent citation: 551 | |
9 | patent citation: 538 | |||
10 | patent citation: 523 | |||
11 | patent citation: 516 | |||
12 | ![]() | Energy management,Turbine,Electronics, ...[+2] | patent citation: 443 | |
13 | ![]() | Kerosene,Petroleum industry,Gasoline, ...[+2] | patent citation: 376 | |
14 | Construction engineering | patent citation: 345 | ||
15 | patent citation: 302 | |||
16 | Shopping mall,Truck | patent citation: 291 | ||
17 | ![]() | Filtration,Filter (aquarium),Industrial engineering, ...[+2] | patent citation: 259 | |
18 | Automation,Mechanical engineering,Manufacturing engineering, ...[+1] | patent citation: 251 | ||
19 | Electronics,Vacuum cleaner | patent citation: 225 | ||
20 | Natural gas,Petroleum industry,Hydrocarbon, ...[+2] | patent citation: 213 | ||
21 | ![]() | Coating,Semiconductor,Adhesive, ...[+2] | patent citation: 208 | |
22 | Water treatment,Installed base | patent citation: 183 | ||
23 | patent citation: 175 | |||
24 | Electronics,Flue-gas desulfurization,Control equipment, ...[+2] | patent citation: 168 | ||
25 | ![]() | Air conditioning,Electronics,Refrigeration | patent citation: 161 | |
26 | ![]() | Natural gas,Petroleum industry | patent citation: 159 | |
27 | Construction engineering | patent citation: 154 | ||
28 | ![]() | Natural gas,Petroleum,Petroleum industry, ...[+2] | patent citation: 153 | |
29 | ![]() | Medical equipment,Smoke,Health care, ...[+2] | patent citation: 151 | |
30 | Air pollution,Automation,Manufacturing engineering, ...[+2] | patent citation: 147 | ||
31 | ![]() | Transport engineering,Construction engineering | patent citation: 143 | |
32 | Industrial engineering,Mechanical engineering,Automation, ...[+2] | patent citation: 132 | ||
33 | ![]() | Solar energy,Public transport | patent citation: 127 | |
34 | Energy conservation,Environmental consulting | patent citation: 127 | ||
35 | ![]() | Truck,Vacuum truck,Automotive engineering, ...[+2] | patent citation: 124 | |
36 | patent citation: 123 | |||
37 | ![]() | Polystyrene,Petrochemical,Polyolefin, ...[+2] | patent citation: 122 | |
38 | Petrochemical,Chemical engineering,Polyethylene, ...[+2] | patent citation: 122 | ||
39 | Municipal solid waste,Metal,Petroleum | patent citation: 119 | ||
40 | ![]() | Lubricant,Petroleum,Petroleum industry, ...[+2] | patent citation: 113 | |
41 | Gasoline,Petroleum industry,Petroleum, ...[+2] | patent citation: 113 | ||
42 | patent citation: 102 | |||
43 | ![]() | Agriculture,Materials science,Electronics, ...[+2] | patent citation: 99 | |
44 | Semiconductor,Wafer fabrication,Automation, ...[+2] | patent citation: 99 | ||
45 | patent citation: 99 | |||
46 | Semiconductor,Microelectronics,Electronic component, ...[+2] | patent citation: 98 | ||
47 | ![]() | Fast-moving consumer goods,Home automation,Building automation, ...[+2] | patent citation: 91 | |
48 | ![]() | Vacuum cleaner,Robot,Robotics, ...[+1] | patent citation: 90 | |
49 | ![]() | Explosive detection,Electronics,Communications security, ...[+2] | patent citation: 87 | |
50 | Automation,Mechanical engineering,Manufacturing engineering, ...[+1] | patent citation: 85 | ||
51 | ![]() | Alloy steel,Bundle,Petroleum industry, ...[+2] | patent citation: 79 | |
52 | ![]() | Oil mist,Automation,Manufacturing engineering, ...[+2] | patent citation: 79 | |
53 | patent citation: 77 | |||
54 | Weapon system,Aerospace,National security | patent citation: 73 | ||
55 | Hydrogen economy,Hydrogen production,Hydrogen station, ...[+2] | patent citation: 73 | ||
56 | Logging,Forestry | patent citation: 73 | ||
57 | ![]() | Agriculture | patent citation: 72 | |
58 | Chemical pulping,Paper recycling | patent citation: 72 | ||
59 | Terracotta,Refractory,Refrigeration, ...[+2] | patent citation: 69 | ||
60 | Windsor,Automation,Manufacturing engineering, ...[+2] | patent citation: 69 | ||
61 | patent citation: 68 | |||
62 | ![]() | Industrial gas,Chemical engineering,Helium, ...[+2] | patent citation: 66 | |
63 | Water polo,Raft,Object type, ...[+1] | patent citation: 62 | ||
64 | Auditory display,Information technology consulting,Electronics, ...[+2] | patent citation: 61 | ||
65 | Oil and gas production,Chemical engineering | patent citation: 61 | ||
66 | Slurry pump,Manufacturing engineering,Mechanical engineering, ...[+1] | patent citation: 60 | ||
67 | Computer hardware,Electronics,Food service, ...[+2] | patent citation: 58 | ||
68 | Washer,Electronics | patent citation: 58 | ||
69 | patent citation: 58 | |||
70 | Metal | patent citation: 57 | ||
71 | ![]() | Manufacturing engineering | patent citation: 56 | |
72 | patent citation: 55 | |||
73 | ![]() | Agriculture,Software,Telecommunications, ...[+2] | patent citation: 54 | |
74 | ![]() | Truck,Automotive engineering,Automotive industry | patent citation: 54 | |
75 | ![]() | Circulating pump,Sump pump,Manufacturing engineering, ...[+2] | patent citation: 53 | |
76 | Automation,Manufacturing engineering,Industrial engineering, ...[+2] | patent citation: 53 | ||
77 | ![]() | Aerospace,Spacecraft,Military simulation, ...[+2] | patent citation: 52 | |
78 | Process management,Computer hardware,Electronics | patent citation: 52 | ||
79 | ![]() | Cyclone,Manufacturing engineering,Fluid catalytic cracking, ...[+2] | patent citation: 50 | |
80 | patent citation: 50 | |||
81 | ![]() | Medicine,Histopathology,Staining, ...[+2] | patent citation: 49 | |
82 | Construction engineering | patent citation: 48 | ||
83 | ![]() | Business-to-business | patent citation: 45 | |
84 | ![]() | Electricity | patent citation: 45 | |
85 | Automation,Manufacturing engineering,Industrial engineering, ...[+2] | patent citation: 45 | ||
86 | ![]() | Nuclear power plant,Pressurized water reactor,Power transmission, ...[+2] | patent citation: 44 | |
87 | patent citation: 41 | |||
88 | ![]() | Systems design,Software,Organizational efficiency, ...[+2] | patent citation: 39 | |
89 | Breakfast cereal,Food industry,Snack foods | patent citation: 39 | ||
90 | Control equipment,Automation,Manufacturing engineering, ...[+2] | patent citation: 38 | ||
91 | Medicine,Medical equipment,Prosthesis, ...[+2] | patent citation: 37 | ||
92 | Petroleum industry,Natural resource management | patent citation: 37 | ||
93 | ![]() | Process systems,Manufacturing engineering,Mechanical engineering, ...[+2] | patent citation: 36 | |
94 | Construction engineering | patent citation: 35 | ||
95 | ![]() | Computer hardware,Electronics,Sample preparation, ...[+2] | patent citation: 34 | |
96 | ![]() | Software,Computer hardware,Peripheral, ...[+2] | patent citation: 33 | |
97 | ![]() | Natural gas,Renewable energy,Electricity, ...[+2] | patent citation: 33 | |
98 | ![]() | Water treatment,Renewable energy,Food industry, ...[+2] | patent citation: 32 | |
99 | ![]() | Software,Flight planning,Scheduling (computing), ...[+2] | patent citation: 32 | |
100 | National security,Aerospace,Military technology, ...[+1] | patent citation: 32 |