Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Sweden | Patent: 7 | ||
2 | Minnesota, United States | Patent: 4 | ||
3 | Île-de-France, France | Patent: 1 | ||
4 | Patent: 1 | |||
5 | Patent: 1 | |||
6 | Arizona, United States | Patent: 1 | ||
7 | PH | Patent: 1 | ||
8 | Noord-Holland, Netherlands | Waste treatment,Environmental consulting | Patent: 1 | |
9 | Patent: 1 | |||
10 | Patent: 1 |