Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Air conditioning,Construction engineering | Avg patent value: 24,000 | ||
2 | Avg patent value: 5,700 | |||
3 | ![]() | Automotive engineering,Mechanical engineering,Electronics, ...[+2] | Avg patent value: 0 | |
4 | Natural gas,Petroleum industry,Power station, ...[+1] | Avg patent value: 0 | ||
5 | Electronic product,Telecommunications | Avg patent value: 0 | ||
6 | Cement,Non-ferrous metal,Materials science, ...[+2] | Avg patent value: 0 | ||
7 | ![]() | Fireplace,Automation,Manufacturing engineering, ...[+2] | Avg patent value: 0 | |
8 | Refrigeration | Avg patent value: 0 | ||
9 | Smoke,Automation,Manufacturing engineering, ...[+2] | Avg patent value: 0 | ||
10 | Avg patent value: 0 |