| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 17 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Accessories for machine tools | |
| #2 | Machines for artistic work | |
| #3 | Soldering, welding and flame cutting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Huang Changjing | 17 |
| Publication | Filing date | Title |
|---|---|---|
| CN106425649A | Air operated fixture | |
| CN107363361A | Work piece holder | |
| CN106585247A | Mold carving machine | |
| CN106378664A | Indexing fixture | |
| CN104675011A | Sheet material | |
| CN104595683A | Sheet material | |
| CN104652698A | Board | |
| CN104652699A | Board | |
| CN104633432A | Plate |