TANG YIHONG has a total of 11 patent applications. It decreased the IP activity by 83.0%. Its first patent ever was published in 2016. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets engines, pumps and turbines and environmental technology are SABET HUSCHANG, FUJII NOBORU and WENJIE LU.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 6 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tang Yihong | 11 |
| #2 | Tang Li | 11 |
| #3 | Tang Jing | 9 |
| Publication | Filing date | Title |
|---|---|---|
| CN106968786A | Rotary engine and automobile | |
| CN106089411A | Flexible slide block rotor engine | |
| CN106194268A | Gas, liquid and power-conversion system |