Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | ![]() | Music,Drumhead,Social media, ...[+2] | Patent: 6 | |
2 | The Internet,Telephone number,Electronic media, ...[+2] | Patent: 4 | ||
3 | ![]() | Music,Guitar,Drumhead, ...[+2] | Patent: 2 | |
4 | Patent: 1 | |||
5 | Automotive engineering | Patent: 1 |