QIN RUI FENG has a total of 14 patent applications. Its first patent ever was published in 2009. It filed its patents most often in United States. Its main competitors in its focus markets electrical machinery and energy, engines, pumps and turbines and environmental technology are HENRY CHITTY, WELLING (WUHU) MOTOR MFG CO LTD and WEG EQUIPAMENTOS ELÉTRICOS S A.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Engines, pumps and turbines | |
| #3 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Qin Rui Feng | 14 |
| #2 | Guan Xin Hui | 5 |
| #3 | Zhou Chang Jin | 3 |
| #4 | Du Cheng Shun | 3 |
| #5 | Yang Ling | 3 |
| #6 | Jiang Yuan | 2 |
| #7 | Liu Fei | 2 |
| #8 | Jing Yi | 2 |
| #9 | Liang Ji Yu | 2 |
| #10 | Qi Fa Yun | 1 |