| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 14 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Agriculture | |
| #4 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Working stone | |
| #2 | Finishing work on buildings | |
| #3 | Crop agriculture | |
| #4 | Planting | |
| #5 | Mechanical leather treatments |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jiang Weijun | 8 |
| #2 | The Inventor Has Waived The Right To Be Cited | 2 |
| #3 | Li Ping | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN108943427A | A kind of construction and decoration U.S. seam grooving method | |
| CN111376395A | Track adjusting method and seam beautifying and slotting method for ceramic tiles with circular arcs by using same | |
| CN108858822A | A kind of construction and decoration U.S. seam grooving apparatus | |
| CN108979078A | A kind of band circular arc ceramic tile U.S. seam grooving apparatus | |
| CN108728589A | Waterproof and breathable multilayer corium and its production technology | |
| CN1606988A | Fire purging medicine and its preparation |