Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Petroleum,Petroleum industry,Petrochemical, ...[+2] | patent citation: 10 | ||
2 | patent citation: 4 | |||
3 | Waste management,Hazardous waste,Environmental protection, ...[+2] | patent citation: 3 | ||
4 | ![]() | Petroleum industry,Well intervention,Directional drilling, ...[+2] | patent citation: 0 | |
5 | ![]() | Natural gas,China sea,Petroleum industry, ...[+2] | patent citation: 0 | |
6 | patent citation: 0 | |||
7 | ![]() UNICORN | Internet of Things,Software,Artificial intelligence, ...[+2] | patent citation: 0 | |
8 | Mining engineering,Precious metal | patent citation: 0 | ||
9 | Electronics | patent citation: 0 | ||
10 | patent citation: 0 |