| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 9 | |
| #2 | EPO (European Patent Office) | 5 | |
| #3 | Japan | 2 | |
| #4 | Russian Federation | 2 | |
| #5 | Brazil | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Electrography | |
| #2 | Unspecified technologies | |
| #3 | Clutches and brakes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Peng Qingfei | 9 |
| #2 | Wu Lianjun | 9 |
| #3 | Cao Jianxin | 7 |
| #4 | Ding Geming | 5 |
| #5 | Liang Jun | 4 |
| #6 | Li Xiong | 2 |
| #7 | Liu Xiaobing | 2 |
| #8 | Gu Weidong | 2 |
| #9 | Wu Jun-Zhong | 2 |
| #10 | Ding Ge-Ming | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2012055312A1 | Power transmission mechanism and processing box containing same | |
| WO2012065399A1 | Photosensitive drum driving assembly | |
| JP2010237314A | Processing box | |
| EP2230568A1 | Processing cartridge with a handle | |
| EP1993001A1 | A develop cartridge |