Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Chelate agent,Health care,Chemical engineering, ...[+2] | Patent: 52 | ||
2 | Botanical drug,Herb | Patent: 36 | ||
3 | Botanical drug,Herb | Patent: 25 | ||
4 | Air conditioning,Automation,Manufacturing engineering, ...[+2] | Patent: 17 | ||
5 | Mass transfer | Patent: 17 |