Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | ![]() | Industrial gas,Petroleum industry,Nitrogen, ...[+2] | Patent: 2 | |
2 | Industrial gas,Chemical engineering,Liquid helium, ...[+2] | Patent: 2 | ||
3 | ![]() | Tractor,Manufacturing engineering,Combine harvester, ...[+2] | Patent: 1 | |
4 | ![]() | Environmental protection,Renewable energy,Health care, ...[+2] | Patent: 1 | |
5 | ![]() | Construction engineering,Property management,Alternative investment, ...[+2] | Patent: 1 |