| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 7 | |
| #2 | China | 2 | |
| #3 | Switzerland | 1 | |
| #4 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Mechanically-driven clocks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cao Weifeng | 5 |
| #2 | Wang Huiying | 3 |
| #3 | Xin Hao | 3 |
| #4 | Su Lijuan | 2 |
| #5 | Lijuan Su | 1 |
| #6 | Li Jiaqi | 1 |
| #7 | Li Ang | 1 |
| #8 | Wang Chunyong | 1 |
| #9 | Ma Guangli | 1 |
| #10 | Zhang Shilong | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN102385302A | Tooth space compensation mechanism of timing mechanical device | |
| CN102305991A | Control device capable of adjusting position of handle shaft |