| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 9 | |
| #2 | China | 3 | |
| #3 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Machine tools | |
| #4 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Batteries | |
| #2 | Reduction of greenhouse gas emissions | |
| #3 | Soldering, welding and flame cutting | |
| #4 | Handling thin material | |
| #5 | Perforating |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yang Rukun | 7 |
| #2 | Xu Guogen | 4 |
| #3 | Zheng Xinhua | 3 |
| #4 | Wei Hongsheng | 3 |
| #5 | Li Xinbiao | 3 |
| #6 | Fan Fangcai | 2 |
| #7 | Tan Guangrong | 2 |
| #8 | Li Jianqiang | 2 |
| #9 | Liao Ruhu | 2 |
| #10 | Luo Chenghua | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CN103896062A | Pole piece feeding device | |
| CN103904369A | Pole piece lamination winding head and cutting winding laminating all-in-one machine | |
| CN103895057A | Device for feeding after cutting pole pieces | |
| WO2011063710A1 | Winding device and winding method | |
| WO2011035469A1 | Circle-pressing-circle die-cutting device for battery pole piece |