Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | ![]() | Automotive engineering,Mechanical engineering,Electronics, ...[+2] | Patent: 15 | |
2 | Filtration,Cellulose,Textile (markup language) | Patent: 7 | ||
3 | Filter (aquarium),Fuel filter,Machine element, ...[+2] | Patent: 6 | ||
4 | Auto industry,Gasket | Patent: 6 | ||
5 | ![]() | Electric light,Bulb,Fixture, ...[+2] | Patent: 3 |