Ranking Year:
# | Company Name | Region | Tech Topics | Total |
|---|
1 |  | Electronics,Stove,Vacuum cleaner, ...[+2] | Patent: 10 | |
2 | | Patent: 7 | ||
3 | | Electrical equipment,Electronics | Patent: 5 | |
4 | | Patent: 4 | ||
5 |  | Electric vehicle,Battery electric vehicle,Automotive engineering, ...[+2] | Patent: 3 | |
6 | | Phosphorus,Fine chemical,Coal | Patent: 3 | |
7 | | Pressure vessel,Turbine,Power transmission, ...[+2] | Patent: 3 | |
8 | | Pinyin | Patent: 3 | |
9 |  | Petrochemical,Petroleum,Enterprise software, ...[+2] | Patent: 3 | |
10 | | Patent: 3 | ||
11 |  | Forestry,Pinyin,Jurisdiction, ...[+2] | Patent: 3 | |
12 |  | Suburban area,Pinyin,Computer science, ...[+2] | Patent: 3 | |
13 | | Theoretical research,Electronics,Switchgear, ...[+2] | Patent: 3 | |
14 | | Refrigeration,Electronics | Patent: 3 | |
15 | | Power grid | Patent: 3 | |
16 | | Patent: 3 | ||
17 |  | Pinyin,Mathematics,Geotechnical engineering, ...[+2] | Patent: 2 | |
18 |  | Revocation,Materials science,Chemistry, ...[+2] | Patent: 2 | |
19 | | Coal mining,Mining engineering,Natural resource management | Patent: 2 | |
20 | | Nicotiana tabacum | Patent: 2 | |
21 | | Patent: 2 | ||
22 | | Patent: 2 | ||
23 | | Patent: 2 | ||
24 | | Patent: 2 | ||
25 | | Patent: 2 | ||
26 | | Patent: 2 | ||
27 |  | Brand management,Water supply,Portable water purification, ...[+1] | Patent: 2 | |
28 | | Patent: 2 | ||
29 | | Patent: 2 | ||
30 | | Semiconductor,Electrical equipment,Transformer, ...[+2] | Patent: 2 | |
31 | | Patent: 2 | ||
32 |  | Conditioners,Electronics,Refrigeration, ...[+2] | Patent: 2 | |
33 | | Patent: 2 | ||
34 | | Patent: 2 | ||
35 | | Patent: 2 | ||
36 | | Refrigeration,Air conditioning | Patent: 1 | |
37 | | Patent: 1 | ||
38 |  | Automotive engineering,Electronics,Oil pump, ...[+2] | Patent: 1 | |
39 | | Patent: 1 | ||
40 | | Patent: 1 | ||
41 | | Patent: 1 | ||
42 | | Centrifugal compressor,Reciprocating compressor,Automation, ...[+2] | Patent: 1 | |
43 | | Patent: 1 | ||
44 | | Undergraduate education | Patent: 1 | |
45 | | Patent: 1 | ||
46 | | Patent: 1 | ||
47 | | Automotive engineering,Radar,Electronic component, ...[+2] | Patent: 1 | |
48 | | Patent: 1 | ||
49 | | Patent: 1 | ||
50 | | Patent: 1 | ||
51 |  | Textile (markup language),Metalworking,Spare part, ...[+2] | Patent: 1 | |
52 | | Patent: 1 | ||
53 | | Humanity,Cognitive development,Social science | Patent: 1 | |
54 | | Patent: 1 | ||
55 |  | Light industry,Chemistry,Pedagogy, ...[+2] | Patent: 1 | |
56 | | Patent: 1 | ||
57 | | Patent: 1 | ||
58 | | Patent: 1 | ||
59 | | Patent: 1 | ||
60 | | Patent: 1 | ||
61 | | Patent: 1 | ||
62 | | Computer science,Vocational education,Chemistry, ...[+2] | Patent: 1 | |
63 | | Electric locomotive,Manufacturing engineering,Mechanical engineering, ...[+2] | Patent: 1 | |
64 | | Automotive engineering | Patent: 1 | |
65 |  | Natural gas,China sea,Petroleum industry, ...[+2] | Patent: 1 | |
66 |  | Pinyin,Materials science,Chemistry, ...[+2] | Patent: 1 | |
67 | | Patent: 1 | ||
68 | | Patent: 1 | ||
69 | | Insulation system,Electronics | Patent: 1 | |
70 | | Pinyin,Public university,Computer science, ...[+2] | Patent: 1 | |
71 |  | Linear motion,Medical equipment,Electronics, ...[+2] | Patent: 1 | |
72 |  | Petroleum industry,Well intervention,Directional drilling, ...[+2] | Patent: 1 | |
73 | | Power transmission,Coal product,Hydropower | Patent: 1 | |
74 |  STARTUP | Semiconductor | Patent: 1 | |
75 | | Electronics | Patent: 1 | |
76 | | Food safety,Computer hardware,Electronics | Patent: 1 | |
77 | | Patent: 1 | ||
78 | | Biology,Agronomy,Botany, ...[+2] | Patent: 1 | |
79 |  | Quartz,Electronics,Gypsum, ...[+2] | Patent: 1 | |
80 |  | Plastics engineering,Sink (computing),Bathtub, ...[+1] | Patent: 1 | |
81 | | Patent: 1 | ||
82 | | Electrical equipment,Electronics | Patent: 1 | |
83 | | Pinyin,Chemistry,Computer science, ...[+2] | Patent: 1 | |
84 |  STARTUP | Artificial intelligence,Robot | Patent: 1 | |
85 | | Patent: 1 | ||
86 | | Wind power,Renewable energy | Patent: 1 | |
87 | | Patent: 1 | ||
88 | | Pinyin,Public university,Computer science, ...[+2] | Patent: 1 | |
89 |  | Pinyin,Chemistry,Materials science, ...[+2] | Patent: 1 | |
90 | | Agriculture,Plate fin heat exchanger,Heat pipe, ...[+2] | Patent: 1 | |
91 | | Computer hardware,Electronics,Semiconductor, ...[+1] | Patent: 1 | |
92 | | Patent: 1 | ||
93 | | Patent: 1 | ||
94 | | Patent: 1 | ||
95 | | Patent: 1 | ||
96 |  | Electronics,Systems integrator,Control system, ...[+2] | Patent: 1 | |
97 | | Steel company,Mining engineering,Natural resource management, ...[+2] | Patent: 1 | |
98 | | Relay,Electrical equipment,Electronics, ...[+1] | Patent: 1 | |
99 | | Patent: 1 | ||
100 |  | Power transmission,Electric power transmission,Power grid, ...[+2] | Patent: 1 |