| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | Australia | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | United States | 2 | |
| #6 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Civil engineering | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Nails | |
| #2 | Unspecified technologies | |
| #3 | General building constructions | |
| #4 | Special furniture | |
| #5 | Swimming pools | |
| #6 | Office furniture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cheng Daoguang | 7 |
| #2 | Liu Lianping | 6 |
| #3 | Bian Jianzheng | 3 |
| #4 | He Kaifeng | 2 |
| #5 | Lianping Liu | 1 |
| #6 | Jianping Liu | 1 |
| #7 | Daoguang Cheng | 1 |
| #8 | Zhijun Zhang | 1 |
| #9 | Kaifeng He | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN101748833A | Pin-type wall board | |
| CN101105194A | Three clip spring lock | |
| CN1746519A | Assembling connecting lock of display rack | |
| US2008290772A1 | Split Mounting Type Square Column Assembly | |
| CN1556335A | Connecting lock used for exhibition shelf |