| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 11 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Tools for connecting or disengaging | |
| #2 | Grinding or polishing devices | |
| #3 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wei Shaoming | 11 |
| #2 | Fang Shijun | 7 |
| #3 | Wu Shenghui | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN104552115A | DC (Direct Current) electric fixed-torque wrench | |
| CN103962996A | Alternating current type electric torque wrench | |
| CN103962905A | Novel wall polishing machine | |
| CN103963171A | Diamond drilling machine | |
| CN103962999A | Supporting spanner | |
| CN103846755A | Dustfree wall polisher | |
| CN103852198A | Torque detection device | |
| CN103846853A | Reaction force arm for fixed torque wrench | |
| CN103851130A | Planetary gear speed-reducing mechanism | |
| CN103846847A | Torque multiplier | |
| CN103844997A | Industrial dust collector |