| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 14 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Consumer goods | |
| #3 | Packaging and shipping | |
| #4 | Machine tools | |
| #5 | Machines | |
| #6 | Furniture and games | |
| #7 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Sewing | |
| #2 | Special sewing techniques | |
| #3 | Postal sorting | |
| #4 | Perforating | |
| #5 | Shirts and underwear | |
| #6 | Domestic washing | |
| #7 | Protective garments | |
| #8 | Handling thin material | |
| #9 | Indexing scheme relating to hinges | |
| #10 | Machines for making clothes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hwang Il Sob | 14 |
| Publication | Filing date | Title |
|---|---|---|
| KR102108711B1 | Feeding apparatus and of fabric | |
| KR102142157B1 | Automatic feeding apparatus for cap textiles | |
| KR101633273B1 | Pattern sewing machine | |
| KR20100104282A | Button robot | |
| KR20100104283A | Button robot | |
| KR20100104284A | Button robot | |
| KR100654753B1 | String beads auto system | |
| KR20050032680A | Hot fix hole punching machine | |
| KR20040100427A | Button robot | |
| KR20040100426A | Button robot | |
| KR20040100424A | Button robot | |
| KR20010084498A | Button robot | |
| KR20010084499A | Button robot | |
| KR100244818B1 | Fusing machine |