Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Sichuan Sheng, China | Patent: 2 | ||
2 | Hubei Sheng, China | Patent: 1 | ||
3 | California, United States | Patent: 1 | ||
4 | South Korea | Real estate development,Real estate | Patent: 1 | |
5 | California, United States | Patent: 1 |