Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Carbon steel,Irone,Mining engineering, ...[+2] | Patent: 5 | ||
2 | Environmental technology | Patent: 5 | ||
3 | Silicon,Irone,Mining engineering, ...[+2] | Patent: 4 | ||
4 | ![]() | Refractory,Joint-stock company,Building material, ...[+2] | Patent: 2 | |
5 | ![]() | Fiber,Ceramic art,Chemical engineering, ...[+2] | Patent: 2 | |
6 | ![]() | Steel company,Mining engineering,Natural resource management | Patent: 2 | |
7 | Refractory,Mining engineering,Natural resource management, ...[+1] | Patent: 2 | ||
8 | Steelmaking,Hot rolled,Mining engineering, ...[+2] | Patent: 2 | ||
9 | ![]() | Mining engineering,Natural resource management,Zircon, ...[+2] | Patent: 2 | |
10 | Construction engineering,Environmental engineering,Civil engineering, ...[+1] | Patent: 2 | ||
11 | Patent: 2 | |||
12 | ![]() | Petrochemical,Petroleum,Enterprise software, ...[+2] | Patent: 1 | |
13 | ![]() | Carbon steel,Manufacturing engineering,Irone, ...[+2] | Patent: 1 | |
14 | Cement,Materials science,Construction engineering, ...[+1] | Patent: 1 | ||
15 | Manufacturing engineering,Industrial engineering,Automation, ...[+2] | Patent: 1 | ||
16 | Oxide,Chemical engineering,Environmental protection | Patent: 1 | ||
17 | Drilling engineering,Petroleum industry,Drilling fluid, ...[+2] | Patent: 1 | ||
18 | Patent: 1 | |||
19 | Patent: 1 | |||
20 | Space launch,Aerospace,National security, ...[+1] | Patent: 1 |