Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Patent: 25 | |||
2 | ![]() | Synthetic rubber,Polyethylene,Coproduct, ...[+2] | Patent: 13 | |
3 | ![]() | Petroleum,Oil sands,Petroleum industry, ...[+2] | Patent: 9 | |
4 | TrueNorth,Petroleum industry | Patent: 3 | ||
5 | ![]() | Chemical engineering | Patent: 3 |