Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Cement,Non-ferrous metal,Materials science, ...[+2] | patent citation: 17 | ||
2 | Smoke,Automation,Manufacturing engineering, ...[+2] | patent citation: 10 | ||
3 | patent citation: 6 | |||
4 | Natural gas,Petroleum industry,Power station, ...[+1] | patent citation: 5 | ||
5 | ![]() | Fireplace,Automation,Manufacturing engineering, ...[+2] | patent citation: 3 | |
6 | Air conditioning,Construction engineering | patent citation: 2 | ||
7 | ![]() | Automotive engineering,Mechanical engineering,Electronics, ...[+2] | patent citation: 1 | |
8 | patent citation: 1 | |||
9 | Electronic product,Telecommunications | patent citation: 0 | ||
10 | Refrigeration | patent citation: 0 |