Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Hydraulic engineering,Construction engineering | Patent: 13 | ||
2 | Facilities engineering,Construction engineering,Electrical installation | Patent: 11 | ||
3 | Patent: 9 | |||
4 | Patent: 9 | |||
5 | Patent: 8 | |||
6 | ![]() | Chinese education,Pinyin,Public university, ...[+2] | Patent: 8 | |
7 | Patent: 7 | |||
8 | ![]() | Pinyin,Literature,Public university, ...[+2] | Patent: 7 | |
9 | ![]() | Power tool,Solar energy,Electronics, ...[+2] | Patent: 7 | |
10 | Hydropower,Construction engineering,Water resources | Patent: 6 | ||
11 | ![]() | Hydropower,Power transmission,Wind power, ...[+2] | Patent: 6 | |
12 | Environmental technology | Patent: 6 | ||
13 | Patent: 6 | |||
14 | Evergreen,Chemistry,Biology, ...[+2] | Patent: 6 | ||
15 | Patent: 5 | |||
16 | Patent: 5 | |||
17 | Pinyin | Patent: 5 | ||
18 | ![]() | Chemistry,Biology,Computer science, ...[+2] | Patent: 5 | |
19 | Patent: 5 | |||
20 | Construction engineering | Patent: 5 | ||
21 | Software,Publishing | Patent: 5 | ||
22 | Patent: 5 | |||
23 | Automation,Mechanical engineering,Manufacturing engineering, ...[+1] | Patent: 5 | ||
24 | Hydropower,Energy technology | Patent: 5 | ||
25 | Stove,Microwave oven,Cutlery, ...[+2] | Patent: 5 | ||
26 | Civil engineering,Construction engineering | Patent: 5 | ||
27 | Construction engineering | Patent: 4 | ||
28 | ![]() | Pinyin,Chemistry,Materials science, ...[+2] | Patent: 4 | |
29 | Humanity,Cognitive development,Social science | Patent: 4 | ||
30 | Construction engineering | Patent: 4 | ||
31 | Computer science,Materials science,Chemistry, ...[+2] | Patent: 4 | ||
32 | Construction engineering | Patent: 4 | ||
33 | ![]() | Meteorology,Information science,Pinyin, ...[+2] | Patent: 4 | |
34 | Patent: 4 | |||
35 | ![]() | Agriculture,Chemistry,Inorganic chemistry, ...[+2] | Patent: 4 | |
36 | ![]() | Pinyin,Chemistry,Biology, ...[+2] | Patent: 4 | |
37 | Automation,Mechanical engineering,Manufacturing engineering, ...[+1] | Patent: 4 | ||
38 | ![]() | Pinyin,Jurisdiction,Chemistry, ...[+2] | Patent: 4 | |
39 | Heavy industry,Mechanical engineering,Manufacturing engineering | Patent: 4 | ||
40 | Pinyin,Biology,Botany, ...[+2] | Patent: 4 | ||
41 | ![]() | Pontoon bridge,Traffic engineering,Construction engineering, ...[+2] | Patent: 4 | |
42 | Patent: 4 | |||
43 | Patent: 4 | |||
44 | ![]() | Pinyin,Computer science,Artificial intelligence, ...[+2] | Patent: 4 | |
45 | Metallurgy,Coal mining,Computer science, ...[+2] | Patent: 4 | ||
46 | Power grid | Patent: 4 | ||
47 | Pinyin,Mathematics,Computer science, ...[+2] | Patent: 4 | ||
48 | Patent: 3 | |||
49 | Patent: 3 | |||
50 | Patent: 3 | |||
51 | Thermal,Power transmission | Patent: 3 | ||
52 | Patent: 3 | |||
53 | Patent: 3 | |||
54 | ![]() | The Internet,Academic Training,Educational institution, ...[+2] | Patent: 3 | |
55 | Smelting,Mining engineering,Natural resource management, ...[+2] | Patent: 3 | ||
56 | Patent: 3 | |||
57 | ![]() | Educational institution,Graduate degree,Academic Training, ...[+2] | Patent: 3 | |
58 | Cell therapy,Genetic engineering,Messenger RNA, ...[+2] | Patent: 3 | ||
59 | Stove,Electronics,Electric stove, ...[+2] | Patent: 3 | ||
60 | Patent: 3 | |||
61 | Petroleum coke | Patent: 3 | ||
62 | ![]() | Educational institution,Chemistry,Materials science, ...[+2] | Patent: 3 | |
63 | ![]() | Enclosure,Product design,Interior design, ...[+2] | Patent: 3 | |
64 | Patent: 3 | |||
65 | ![]() | Pinyin,Computer science,Mathematics, ...[+2] | Patent: 3 | |
66 | Patent: 3 | |||
67 | Project management,Construction engineering | Patent: 3 | ||
68 | ![]() | Graduate degree,Academic Training,The Internet, ...[+2] | Patent: 3 | |
69 | ![]() | Fisheries science,Biology,Apostichopus japonicus, ...[+2] | Patent: 3 | |
70 | Patent: 3 | |||
71 | Construction engineering | Patent: 3 | ||
72 | Science and engineering,Computer science,Artificial intelligence, ...[+2] | Patent: 3 | ||
73 | Cooker,Automation,Manufacturing engineering, ...[+2] | Patent: 3 | ||
74 | ![]() | Astronautics,Molecular sensor,Solid-state battery, ...[+2] | Patent: 3 | |
75 | Patent: 3 | |||
76 | Patent: 3 | |||
77 | Metal,Mining engineering,Precious metal | Patent: 3 | ||
78 | Patent: 3 | |||
79 | Polypropylene,Chemical engineering | Patent: 3 | ||
80 | Shipyard,Manufacturing engineering,Mechanical engineering, ...[+2] | Patent: 3 | ||
81 | MicroLED,Molecular beam epitaxy,Power semiconductor device, ...[+2] | Patent: 3 | ||
82 | Patent: 3 | |||
83 | Patent: 3 | |||
84 | Real estate development | Patent: 3 | ||
85 | Construction engineering | Patent: 3 | ||
86 | Dimethyl ether,Chemical engineering,Sulfur, ...[+1] | Patent: 3 | ||
87 | ![]() | Pinyin,Computer science,Materials science, ...[+2] | Patent: 3 | |
88 | Patent: 3 | |||
89 | Dredging,Real estate development | Patent: 3 | ||
90 | ![]() | Construction contract,Pipe fitting,Property management | Patent: 2 | |
91 | ![]() | Industrial engineering,Boiler (power generation),Supercapacitor, ...[+2] | Patent: 2 | |
92 | Patent: 2 | |||
93 | Patent: 2 | |||
94 | Patent: 2 | |||
95 | Patent: 2 | |||
96 | Patent: 2 | |||
97 | Patent: 2 | |||
98 | Patent: 2 | |||
99 | Ethylene,Chemical engineering,Methanol, ...[+2] | Patent: 2 | ||
100 | Real estate development | Patent: 2 |