| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Republic of Korea | 1 | |
| #3 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Organic fine chemistry | |
| #3 | Basic materials chemistry | |
| #4 | Materials and metallurgy | |
| #5 | Biotechnology | |
| #6 | Environmental technology | |
| #7 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chung Young Min | 11 |
| #2 | Oh Seung Hoon | 10 |
| #3 | Kim Tae Jin | 8 |
| #4 | Kim Hee Soo | 5 |
| #5 | Lee Seong Jun | 5 |
| #6 | Song In Kyu | 5 |
| #7 | Kwon Yong Tak | 5 |
| #8 | Kim Yong Seung | 5 |
| #9 | Jung Ji Chul | 3 |
| #10 | Lee Ho Won | 3 |
| Publication | Filing date | Title |
|---|---|---|
| KR20010085008A | the Method for Selling the Drink Merchandise Coupon having Lottery Ticket |