Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Electronics,Stove,Vacuum cleaner, ...[+2] | Patent: 13 | ||
2 | Patent: 8 | |||
3 | Patent: 8 | |||
4 | Electronics,Automation,Manufacturing engineering, ...[+2] | Patent: 6 | ||
5 | ![]() | Pinyin,Coronavirus,Jurisdiction, ...[+2] | Patent: 5 | |
6 | Centrifugal fan,Automation,Manufacturing engineering, ...[+2] | Patent: 5 | ||
7 | Electrical equipment,Electronics | Patent: 5 | ||
8 | Metallurgy,Coal mining,Computer science, ...[+2] | Patent: 5 | ||
9 | ![]() | Public university | Patent: 5 | |
10 | ![]() | Petrochemical,Petroleum,Enterprise software, ...[+2] | Patent: 4 | |
11 | ![]() | Suburban area,Pinyin,Computer science, ...[+2] | Patent: 4 | |
12 | Alloy wheel,Casting,Mining engineering, ...[+1] | Patent: 4 | ||
13 | Patent: 4 | |||
14 | Power grid | Patent: 4 | ||
15 | ![]() | Electric vehicle,Battery electric vehicle,Automotive engineering, ...[+2] | Patent: 3 | |
16 | Phosphorus,Fine chemical,Coal | Patent: 3 | ||
17 | Washer,Electric motor,Electrical equipment, ...[+1] | Patent: 3 | ||
18 | Pressure vessel,Turbine,Power transmission, ...[+2] | Patent: 3 | ||
19 | ![]() | Chemistry,Control theory,Computer science, ...[+2] | Patent: 3 | |
20 | Pinyin | Patent: 3 | ||
21 | Automation,Mechanical engineering,Manufacturing engineering, ...[+1] | Patent: 3 | ||
22 | Patent: 3 | |||
23 | ![]() UNICORN | Perfection,Product design | Patent: 3 | |
24 | ![]() | Forestry,Pinyin,Jurisdiction, ...[+2] | Patent: 3 | |
25 | Automation,Manufacturing engineering,Industrial engineering, ...[+2] | Patent: 3 | ||
26 | Theoretical research,Electronics,Switchgear, ...[+2] | Patent: 3 | ||
27 | Patent: 3 | |||
28 | Patent: 3 | |||
29 | Refrigeration,Electronics | Patent: 3 | ||
30 | Patent: 3 | |||
31 | ![]() | Automotive engineering,MOSFET,Single phase, ...[+1] | Patent: 3 | |
32 | ![]() | Pinyin,Mathematics,Geotechnical engineering, ...[+2] | Patent: 2 | |
33 | ![]() | Pinyin,Chemistry,Materials science, ...[+2] | Patent: 2 | |
34 | ![]() | Pinyin,Computer science,Materials science, ...[+2] | Patent: 2 | |
35 | ![]() | Light industry,Chemistry,Pedagogy, ...[+2] | Patent: 2 | |
36 | Power transmission,Electric power transmission | Patent: 2 | ||
37 | Automation,Mechanical engineering,Manufacturing engineering, ...[+1] | Patent: 2 | ||
38 | Patent: 2 | |||
39 | ![]() | Revocation,Materials science,Chemistry, ...[+2] | Patent: 2 | |
40 | Coal mining,Mining engineering,Natural resource management | Patent: 2 | ||
41 | Electric locomotive,Manufacturing engineering,Mechanical engineering, ...[+2] | Patent: 2 | ||
42 | Nicotiana tabacum | Patent: 2 | ||
43 | Patent: 2 | |||
44 | Patent: 2 | |||
45 | Pinyin,Chemistry,Computer science, ...[+2] | Patent: 2 | ||
46 | Patent: 2 | |||
47 | Patent: 2 | |||
48 | Patent: 2 | |||
49 | Patent: 2 | |||
50 | ![]() | Pinyin,Chemistry,Materials science, ...[+2] | Patent: 2 | |
51 | Patent: 2 | |||
52 | ![]() | Brand management,Water supply,Portable water purification, ...[+1] | Patent: 2 | |
53 | Integrated gate-commutated thyristor,Manufacturing engineering,Mechanical engineering, ...[+2] | Patent: 2 | ||
54 | Patent: 2 | |||
55 | Semiconductor,Electrical equipment,Transformer, ...[+2] | Patent: 2 | ||
56 | ![]() | Vocational education,Public university,Materials science, ...[+2] | Patent: 2 | |
57 | Patent: 2 | |||
58 | ![]() | Conditioners,Electronics,Refrigeration, ...[+2] | Patent: 2 | |
59 | ![]() | Pinyin,Literature,Computer science, ...[+2] | Patent: 2 | |
60 | Patent: 2 | |||
61 | Electric vehicle,Internal combustion engine,Truck, ...[+2] | Patent: 2 | ||
62 | Turbine,Electronics,Power transmission | Patent: 2 | ||
63 | ![]() | Automation,Manufacturing engineering,Industrial engineering, ...[+2] | Patent: 2 | |
64 | Patent: 2 | |||
65 | Patent: 2 | |||
66 | Automotive engineering | Patent: 2 | ||
67 | Patent: 2 | |||
68 | Patent: 2 | |||
69 | Refrigeration,Air conditioning | Patent: 1 | ||
70 | Patent: 1 | |||
71 | Patent: 1 | |||
72 | Patent: 1 | |||
73 | Patent: 1 | |||
74 | Centrifugal compressor,Reciprocating compressor,Automation, ...[+2] | Patent: 1 | ||
75 | Patent: 1 | |||
76 | Patent: 1 | |||
77 | ![]() | Diesel engine,Manufacturing engineering,Mechanical engineering, ...[+2] | Patent: 1 | |
78 | Patent: 1 | |||
79 | Patent: 1 | |||
80 | Patent: 1 | |||
81 | ![]() | Textile (markup language),Metalworking,Spare part, ...[+2] | Patent: 1 | |
82 | Humanity,Cognitive development,Social science | Patent: 1 | ||
83 | Patent: 1 | |||
84 | Patent: 1 | |||
85 | Semiconductor,Electronic component,Resistor, ...[+2] | Patent: 1 | ||
86 | Patent: 1 | |||
87 | Patent: 1 | |||
88 | Patent: 1 | |||
89 | ![]() | Natural gas,China sea,Petroleum industry, ...[+2] | Patent: 1 | |
90 | Power transmission | Patent: 1 | ||
91 | ![]() | Light industry,Agricultural machinery,Computer science, ...[+2] | Patent: 1 | |
92 | Patent: 1 | |||
93 | Patent: 1 | |||
94 | Insulation system,Electronics | Patent: 1 | ||
95 | Pinyin,Public university,Computer science, ...[+2] | Patent: 1 | ||
96 | ![]() | Linear motion,Medical equipment,Electronics, ...[+2] | Patent: 1 | |
97 | Power transmission | Patent: 1 | ||
98 | Power transmission,Coal product,Hydropower | Patent: 1 | ||
99 | ![]() STARTUP | Semiconductor | Patent: 1 | |
100 | Electronics | Patent: 1 |