Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | ![]() | Pinyin,Computer science,Artificial intelligence, ...[+2] | Patent: 3 | |
2 | Heat exchanger,Mechanical engineering,Manufacturing engineering | Patent: 2 | ||
3 | Patent: 2 | |||
4 | ![]() | Curriculum development,Vocational education,Science education, ...[+2] | Patent: 2 | |
5 | ![]() | Coal mining,Pinyin,Coal, ...[+2] | Patent: 2 | |
6 | ![]() | Pinyin,Biology,Chemistry, ...[+2] | Patent: 2 | |
7 | Chemical engineering | Patent: 2 | ||
8 | Semiconductor,Transformer,Electronics, ...[+1] | Patent: 2 | ||
9 | ![]() | Computer science,Materials science,Artificial intelligence, ...[+2] | Patent: 1 | |
10 | Boiler (power generation),Recovery boiler,Automation, ...[+2] | Patent: 1 | ||
11 | ![]() | Epoxy,Chemical engineering,Polyester, ...[+2] | Patent: 1 | |
12 | ![]() | Grassland,Magnetism,Chemistry, ...[+2] | Patent: 1 | |
13 | ![]() | Astronautics,Molecular sensor,Solid-state battery, ...[+2] | Patent: 1 | |
14 | ![]() | Forestry,Agriculture,Biology, ...[+2] | Patent: 1 | |
15 | Chemistry,Materials science,Inorganic chemistry, ...[+2] | Patent: 1 | ||
16 | Patent: 1 | |||
17 | Construction engineering | Patent: 1 | ||
18 | Fireworks,National security,Aerospace | Patent: 1 | ||
19 | Patent: 1 | |||
20 | Patent: 1 |