Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | ![]() | Air conditioning,Chiller,Conditioning equipment, ...[+2] | Patent: 26 | |
2 | ![]() | Pinyin,Materials science,Computer science, ...[+2] | Patent: 10 | |
3 | Patent: 9 | |||
4 | Hydropower,Energy technology | Patent: 9 | ||
5 | Energy conservation,Environmental protection,Denitrification, ...[+2] | Patent: 8 | ||
6 | Patent: 8 | |||
7 | Patent: 7 | |||
8 | ![]() | Electronics,Cooker,Microwave, ...[+2] | Patent: 6 | |
9 | Thermal energy,Thermal,Automation, ...[+2] | Patent: 6 | ||
10 | ![]() | Chemistry,Inorganic chemistry,Catalysis, ...[+2] | Patent: 5 | |
11 | Petroleum coke | Patent: 4 | ||
12 | Patent: 4 | |||
13 | ![]() | Materials science,Computer science,Composite material, ...[+2] | Patent: 4 | |
14 | Patent: 4 | |||
15 | Patent: 4 | |||
16 | Boiler (power generation),Recovery boiler,Automation, ...[+2] | Patent: 4 | ||
17 | Automotive engineering | Patent: 4 | ||
18 | ![]() | Construction engineering,Chemical engineering,Oil well, ...[+2] | Patent: 3 | |
19 | Patent: 3 | |||
20 | Petrochemical,Construction engineering,Chemical engineering | Patent: 3 | ||
21 | Environmental protection,Flue-gas desulfurization,Air pollution, ...[+2] | Patent: 3 | ||
22 | ![]() | Facial recognition system,Artificial intelligence,Science and engineering, ...[+2] | Patent: 3 | |
23 | Patent: 3 | |||
24 | ![]() | Industrial engineering,Boiler (power generation),Supercapacitor, ...[+2] | Patent: 2 | |
25 | Patent: 2 | |||
26 | Patent: 2 | |||
27 | Sewage treatment,Waste collection,Environmental consulting, ...[+2] | Patent: 2 | ||
28 | Fertilizer,Agriculture,Chemical engineering | Patent: 2 | ||
29 | Patent: 2 | |||
30 | ![]() | Mechanical engineering,Molecular beam epitaxy,Retinitis, ...[+2] | Patent: 2 | |
31 | Pinyin,Public university,Biology, ...[+2] | Patent: 2 | ||
32 | ![]() | Monoclonal antibody,Cancer immunotherapy,Immunotherapy, ...[+2] | Patent: 2 | |
33 | Patent: 2 | |||
34 | ![]() | Light industry,Chemistry,Pedagogy, ...[+2] | Patent: 2 | |
35 | Patent: 2 | |||
36 | Patent: 2 | |||
37 | Patent: 2 | |||
38 | ![]() | Ministry of Transport,Pinyin,Computer science, ...[+2] | Patent: 2 | |
39 | ![]() | Pinyin,Public university,Coronavirus, ...[+2] | Patent: 2 | |
40 | Boiler (power generation) | Patent: 2 | ||
41 | ![]() | Artificial intelligence,Facial recognition system,Computer science, ...[+2] | Patent: 2 | |
42 | ![]() | Academic Training,Educational institution,Graduate degree, ...[+2] | Patent: 2 | |
43 | Petrochemical,Chemical engineering | Patent: 2 | ||
44 | ![]() | Materials science,Metallurgy,Computer science, ...[+2] | Patent: 2 | |
45 | Patent: 2 | |||
46 | Patent: 2 | |||
47 | Automation,Manufacturing engineering,Industrial engineering, ...[+2] | Patent: 2 | ||
48 | ![]() | Solar energy,Microwave,Stove, ...[+2] | Patent: 2 | |
49 | Verification | Patent: 2 | ||
50 | ![]() | Electronics,Power transmission,Electricity, ...[+2] | Patent: 2 | |
51 | Internal combustion engine,Automotive engineering,Diesel engine, ...[+1] | Patent: 2 | ||
52 | ![]() | Management science,Square kilometer,Social science, ...[+2] | Patent: 2 | |
53 | Patent: 2 | |||
54 | Patent: 2 | |||
55 | Patent: 2 | |||
56 | Patent: 2 | |||
57 | ![]() | Pinyin,Educational institution,Cancer immunotherapy, ...[+2] | Patent: 2 | |
58 | Patent: 2 | |||
59 | ![]() | Pinyin,Architecture,Civil engineering, ...[+2] | Patent: 2 | |
60 | Patent: 2 | |||
61 | Heating system,Product name,Refrigeration | Patent: 2 | ||
62 | Patent: 2 | |||
63 | Electronics,Conditioners,Air conditioning, ...[+2] | Patent: 2 | ||
64 | ![]() | Environmental technology,Automation,Manufacturing engineering, ...[+2] | Patent: 2 | |
65 | Patent: 1 | |||
66 | Patent: 1 | |||
67 | ![]() | Smelting,Ferroalloy,Precious metal, ...[+2] | Patent: 1 | |
68 | Environmental protection,Construction engineering,Environmental engineering | Patent: 1 | ||
69 | Renewable energy | Patent: 1 | ||
70 | Synthetic fiber,Synthetic rubber,Chemical engineering | Patent: 1 | ||
71 | ![]() | Air pollution,Construction engineering,Wet scrubber, ...[+2] | Patent: 1 | |
72 | Patent: 1 | |||
73 | Patent: 1 | |||
74 | ![]() | Education development,Cell therapy,Drug repositioning, ...[+2] | Patent: 1 | |
75 | ![]() | Chemical engineering,Biology,Pinyin, ...[+2] | Patent: 1 | |
76 | Polycrystalline silicon,Semiconductor,Mining engineering, ...[+2] | Patent: 1 | ||
77 | ![]() | Pinyin,Computer science,Control theory, ...[+2] | Patent: 1 | |
78 | Water supply,Irrigation | Patent: 1 | ||
79 | Patent: 1 | |||
80 | Patent: 1 | |||
81 | Patent: 1 | |||
82 | Weld line,Automation,Manufacturing engineering, ...[+2] | Patent: 1 | ||
83 | Sintering,Raw material,Metal, ...[+2] | Patent: 1 | ||
84 | Patent: 1 | |||
85 | Lifting equipment,Medicine,Pressure vessel | Patent: 1 | ||
86 | Mathematics,Computer science,Materials science, ...[+2] | Patent: 1 | ||
87 | Patent: 1 | |||
88 | Patent: 1 | |||
89 | Energy engineering,Construction engineering | Patent: 1 | ||
90 | Patent: 1 | |||
91 | Chemical engineering,Natural gas,Petroleum industry | Patent: 1 | ||
92 | Power transmission,Electric power transmission | Patent: 1 | ||
93 | Patent: 1 | |||
94 | ![]() | Pinyin,Public university,Biology, ...[+2] | Patent: 1 | |
95 | Power transmission | Patent: 1 | ||
96 | ![]() STARTUP | Nanogenerator,Nanotechnology,Nanostructure, ...[+2] | Patent: 1 | |
97 | Patent: 1 | |||
98 | Patent: 1 | |||
99 | ![]() | Metrology,5G,Materials science, ...[+2] | Patent: 1 | |
100 | Computer science,Vocational education,Chemistry, ...[+2] | Patent: 1 |