SU QINGQUAN has a total of 16 patent applications. Its first patent ever was published in 2009. It filed its patents most often in WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets environmental technology, thermal processes and chemical engineering are FOERSTER HANS, HUNTER MANUFACTURING CO INC and SHANGHAI XINTUO ANALYTICAL INSTR CO LTD.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 15 | |
| #2 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Thermal processes | |
| #3 | Chemical engineering | |
| #4 | Engines, pumps and turbines | |
| #5 | Materials and metallurgy |
| # | Name | Total Patents |
|---|---|---|
| #1 | Su Qingquan | 16 |
| Publication | Filing date | Title |
|---|---|---|
| CN102482949A | Power cycle system and power cycle method | |
| WO2009111946A1 | A heat pump circulation system and method |