Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Sanitation,SOAP | Patent: 8 | ||
2 | ![]() | Solar energy,Solar cell,Semiconductor, ...[+2] | Patent: 2 | |
3 | ![]() | Refrigeration,Air conditioning,Mechanical engineering, ...[+2] | Patent: 2 | |
4 | ![]() | Independent study,Continue education,Computer science, ...[+2] | Patent: 2 | |
5 | ![]() | Social science,Natural science | Patent: 1 |