Ranking Year:
# | Company Name | Region | Tech Topics | Total |
|---|
1 |  | Power transmission,Electronics,Turbine, ...[+2] | patent citation: 13,935 | |
2 |  | Automotive engineering,Mechanical engineering,Electronics, ...[+2] | patent citation: 4,159 | |
3 |  | Transformer,Electrical equipment,Renewable energy, ...[+2] | patent citation: 3,126 | |
4 |  | Electrosurgery,Cryosurgery,Medicine, ...[+2] | patent citation: 2,671 | |
5 | | patent citation: 1,995 | ||
6 |  | Aerospace | patent citation: 1,354 | |
7 |  | Semiconductor,Electronics,Efficient energy use, ...[+2] | patent citation: 1,208 | |
8 |  | Automotive engineering,Electric vehicle,Hybrid vehicle, ...[+2] | patent citation: 743 | |
9 | | Truck,Chassis | patent citation: 740 | |
10 |  | Semiconductor,Solar energy,Renewable energy, ...[+2] | patent citation: 572 | |
11 | | patent citation: 519 | ||
12 |  | patent citation: 427 | ||
13 |  | Electric light,Bulb,Fixture, ...[+2] | patent citation: 391 | |
14 |  | Document management system | patent citation: 390 | |
15 | | Public transport,Monorail,Rapid transit, ...[+1] | patent citation: 324 | |
16 | | Semiconductor,Automation,Manufacturing engineering, ...[+2] | patent citation: 317 | |
17 |  | Agriculture,Petrochemical,Chemical engineering, ...[+2] | patent citation: 310 | |
18 | | Electronic component,Capacitor,Computer hardware, ...[+2] | patent citation: 301 | |
19 | | Construction engineering,Civil engineering,Mechanical engineering, ...[+1] | patent citation: 259 | |
20 |  | Sales management,Product design,Automotive engineering, ...[+2] | patent citation: 257 |