Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | ![]() | Vacuum cleaner,Electronics,Kettle (landform), ...[+2] | Patent: 10 | |
2 | Cooker,Electronics | Patent: 2 | ||
3 | Shopping mall,Electronics | Patent: 1 | ||
4 | Construction engineering | Patent: 1 | ||
5 | Cooker,Stove,Vacuum cleaner | Patent: 1 |