Ranking Year:
# | Company Name | Region | Tech Topics | Total |
|---|
1 |  | Lubricant,Coal,Natural resource management, ...[+1] | Patent: 2 | |
2 |  | Tokyo, Japan | Petrochemical,Liquid crystal,Chemical engineering, ...[+2] | Patent: 2 |
3 | | Construction engineering,Materials science | Patent: 1 | |
4 | | Patent: 1 | ||
5 | | Patent: 1 | ||
6 | | Patent: 1 | ||
7 | | Petrochemical,Coal,Chemical engineering | Patent: 1 | |
8 |  | Wien, Austria | Impella,Natural science,Educational institution, ...[+2] | Patent: 1 |
9 | | Patent: 1 | ||
10 | | Noord-Holland, Netherlands | Liquefied natural gas,Petroleum industry | Patent: 1 |