| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 5 | |
| #2 | Canada | 1 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | Russian Federation | 1 | |
| #5 | Ukraine | 1 | |
| #6 | United States | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Vehicle wheels | |
| #2 | Cross-cutting vehicle technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zhu Qingjun | 11 |
| Publication | Filing date | Title |
|---|---|---|
| CN107856473A | Wheel dynamic vibration and noise reducing damper | |
| EP3159178A1 | Noise reduction damper of vehicle wheel | |
| UA118881C2 | Noise reduction damper of vehicle wheel | |
| CN104354524A | Damper for reducing noise of wheels | |
| CN1483680A | Ozone water generator | |
| CN1483686A | GAC-03-UV comprehensive treatment water dispenser | |
| CN1483331A | High-effect environment protection ozong disinfection machine |