Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | ![]() | Electric vehicle,Power grid,Total asset, ...[+2] | Patent: 134 | |
2 | Patent: 47 | |||
3 | Power grid | Patent: 28 | ||
4 | Power transmission,Electric power transmission | Patent: 27 | ||
5 | ![]() | Motor scooter,Atazanavir,Manual wheelchair, ...[+2] | Patent: 26 | |
6 | ![]() | S-Bus,Automotive engineering,Electric bus, ...[+2] | Patent: 24 | |
7 | ![]() | Mechanical engineering,Molecular beam epitaxy,Retinitis, ...[+2] | Patent: 18 | |
8 | ![]() | Pinyin,Control theory,Computer science, ...[+2] | Patent: 17 | |
9 | Electromagnetic clutch,Pulley,Machine element, ...[+2] | Patent: 15 | ||
10 | Grid network,Smart grid,Smart meter | Patent: 14 | ||
11 | Software,Computer hardware,Information technology, ...[+2] | Patent: 14 | ||
12 | ![]() | Knowledge management,Computer science,Chemistry, ...[+2] | Patent: 13 | |
13 | Patent: 12 | |||
14 | ![]() | Handset,Automotive engineering,Electric vehicle, ...[+2] | Patent: 12 | |
15 | Patent: 11 | |||
16 | Air compressor,Washer,Automation, ...[+2] | Patent: 11 | ||
17 | ![]() | CONTEST,Biological membrane,Biofabrication, ...[+2] | Patent: 11 | |
18 | ![]() | Pinyin,Mathematics,Geotechnical engineering, ...[+2] | Patent: 10 | |
19 | ![]() | Suburban area,Pinyin,Computer science, ...[+2] | Patent: 10 | |
20 | ![]() | Mainland China,Computer science,Mathematics, ...[+2] | Patent: 10 | |
21 | ![]() | Pinyin,Computer science,Materials science, ...[+2] | Patent: 10 | |
22 | ![]() | Pinyin,Public university,Materials science, ...[+2] | Patent: 10 | |
23 | ![]() | Automation,Manufacturing engineering,Industrial engineering, ...[+2] | Patent: 9 | |
24 | Patent: 9 | |||
25 | Electricity,Power transmission,Electric power transmission | Patent: 9 | ||
26 | Environmental technology | Patent: 9 | ||
27 | Electric vehicle,Automotive engineering,Battery electric vehicle, ...[+2] | Patent: 8 | ||
28 | ![]() | Pinyin,Power semiconductor device,System on a chip, ...[+2] | Patent: 8 | |
29 | ![]() | Automation,Robotics,Industrial engineering, ...[+2] | Patent: 8 | |
30 | ![]() | Electric vehicle,Automotive engineering,Core component, ...[+2] | Patent: 8 | |
31 | Theoretical research,Electronics,Switchgear, ...[+2] | Patent: 8 | ||
32 | ![]() | Mower,Sprayer,Brush, ...[+1] | Patent: 8 | |
33 | ![]() | Power semiconductor device,Semiconductor,Science park, ...[+2] | Patent: 8 | |
34 | ![]() | Automation,Power transmission,Plug in hybrid electric vehicle, ...[+2] | Patent: 7 | |
35 | ![]() | Western culture,TUTOR,Silicon carbide, ...[+2] | Patent: 7 | |
36 | Lithium-ion battery | Patent: 7 | ||
37 | ![]() UNICORN | Robotics,Humanoid robot,Robot, ...[+2] | Patent: 7 | |
38 | Power grid,Power transmission,Virtual currency, ...[+2] | Patent: 7 | ||
39 | Patent: 7 | |||
40 | ![]() | Radio-frequency identification,Coronavirus disease 2019 (COVID-19),Pinyin, ...[+2] | Patent: 6 | |
41 | ![]() | Wireless,Software,Mobile device, ...[+2] | Patent: 6 | |
42 | Offshore wind power,Wind power,Power transmission | Patent: 6 | ||
43 | ![]() | Power semiconductor device,Semiconductor,Molecular beam epitaxy, ...[+2] | Patent: 6 | |
44 | ![]() | Pinyin,Computer science,Control theory, ...[+2] | Patent: 6 | |
45 | Patent: 6 | |||
46 | ![]() | Pinyin,Mainland China,Chemistry, ...[+2] | Patent: 6 | |
47 | ![]() | Water resources,Jurisdiction,Geotechnical engineering, ...[+2] | Patent: 6 | |
48 | Patent: 5 | |||
49 | ![]() | Pinyin,Materials science,Control theory, ...[+2] | Patent: 5 | |
50 | Semiconductor,Electrical equipment,Transformer, ...[+2] | Patent: 5 | ||
51 | Information technology consulting,Systems design | Patent: 5 | ||
52 | Patent: 5 | |||
53 | ![]() | Electric vehicle,Smart city,Efficient energy use, ...[+2] | Patent: 5 | |
54 | ![]() | Electric vehicle,Automotive engineering,Artificial intelligence, ...[+2] | Patent: 5 | |
55 | Patent: 5 | |||
56 | Power transmission | Patent: 5 | ||
57 | ![]() | Doctoral research,Pinyin,Materials science, ...[+2] | Patent: 5 | |
58 | Patent: 5 | |||
59 | Automotive engineering | Patent: 4 | ||
60 | Cable management,Electronics,Distribution system | Patent: 4 | ||
61 | ![]() | Pinyin,Materials science,Chemistry, ...[+2] | Patent: 4 | |
62 | Automotive engineering | Patent: 4 | ||
63 | High pressure,Manufacturing engineering,Mechanical engineering, ...[+2] | Patent: 4 | ||
64 | Electrical equipment,Electronics | Patent: 4 | ||
65 | Patent: 4 | |||
66 | ![]() | Coronavirus,Severe acute respiratory syndrome,Education policy, ...[+2] | Patent: 4 | |
67 | ![]() | Terrain,Gasoline,Automotive engineering, ...[+1] | Patent: 4 | |
68 | Patent: 4 | |||
69 | ![]() | Computer science,Computer network,Artificial intelligence, ...[+2] | Patent: 4 | |
70 | Automation,Mechanical engineering,Manufacturing engineering, ...[+1] | Patent: 4 | ||
71 | Computer science,Chemistry,Materials science, ...[+2] | Patent: 4 | ||
72 | Electronic product,Electronic component | Patent: 4 | ||
73 | ![]() | Central city,Materials science,Computer science, ...[+2] | Patent: 4 | |
74 | ![]() | Pinyin,High-electron-mobility transistor,Public university, ...[+2] | Patent: 4 | |
75 | ![]() | Electronics,Automation,Semiconductor, ...[+2] | Patent: 4 | |
76 | ![]() | Pinyin,Educational institution,Cancer immunotherapy, ...[+2] | Patent: 4 | |
77 | Patent: 4 | |||
78 | Patent: 4 | |||
79 | ![]() | Solid-state drive,Cloud computing,Wireless, ...[+2] | Patent: 3 | |
80 | Patent: 3 | |||
81 | Patent: 3 | |||
82 | ![]() | Metallurgy,Solid-state battery,Lithium-ion battery, ...[+2] | Patent: 3 | |
83 | Peripheral,Graphics processing unit,Information technology management, ...[+2] | Patent: 3 | ||
84 | ![]() | Computer hardware,Electronics,Pile, ...[+2] | Patent: 3 | |
85 | Patent: 3 | |||
86 | Patent: 3 | |||
87 | ![]() | Materials science,Computer science,Composite material, ...[+2] | Patent: 3 | |
88 | Semiconductor,Input/output,Wafer, ...[+2] | Patent: 3 | ||
89 | ![]() | Supervisor,DNA vaccination,Toxoid, ...[+2] | Patent: 3 | |
90 | ![]() | Electric vehicle,Automotive engineering,Electronics, ...[+2] | Patent: 3 | |
91 | ![]() | Power transmission,Electric power transmission,Power grid, ...[+2] | Patent: 3 | |
92 | Patent: 3 | |||
93 | ![]() STARTUP | Laser,Robotics,Mobile robot, ...[+2] | Patent: 3 | |
94 | ![]() | Electronics,Automotive engineering,Railway signal, ...[+2] | Patent: 3 | |
95 | ![]() | Pinyin,Chemistry,Mathematics, ...[+2] | Patent: 3 | |
96 | Semiconductor,Street light,LED display, ...[+2] | Patent: 3 | ||
97 | ![]() | Motherboard,Computer hardware,Mobile device, ...[+2] | Patent: 3 | |
98 | ![]() | Peripheral,Humanity,Manufacturing services, ...[+2] | Patent: 3 | |
99 | Construction engineering | Patent: 3 | ||
100 | ![]() | Artificial intelligence,Pinyin,Structural engineering, ...[+2] | Patent: 3 |