| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 6 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | Australia | 1 | |
| #4 | China | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Civil engineering | |
| #3 | Telecommunications |
| # | Technology | |
|---|---|---|
| #1 | Windows or door furnishings | |
| #2 | Doors and windows | |
| #3 | Transmission systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Park Won Seo | 7 |
| #2 | Park Won-Seo | 4 |
| #3 | Won-Seo Park | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20080021480A | Curtain of top down style and driving apparatus therefor | |
| KR20060060364A | Electric roll screen machine | |
| KR20050079410A | Electric roll screen machine | |
| EP1345516A1 | Assembly power curtain | |
| KR20010025461A | a prefabricated power curtain | |
| KR20000064207A | motorized curtain for home use |