| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 9 | |
| #2 | United States | 3 | |
| #3 | Japan | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Textiles and paper | |
| #3 | Optics | |
| #4 | Machines | |
| #5 | Furniture and games | |
| #6 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kim Yeong Leul | 15 |
| #2 | Kim Jun Hee | 1 |
| #3 | Kim Doo Yeun | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20130059218A | Offset printing method for recycling paper | |
| US2010176130A1 | Reinforced paper lid | |
| KR20100121084A | Paper cup for cold drink | |
| KR20100083567A | Paper lid for cups | |
| KR100868489B1 | Paper food box and the manufacturing method thereof | |
| KR100841674B1 | Paper cup holder | |
| KR100759732B1 | Hologram printing method for recycling paper | |
| KR20070100552A | Paper box for | |
| JP2002337838A | Paper cup having handle integrated therewith | |
| KR20020051814A | Paper cup with handle | |
| KR100294419B1 | Blind scratch printing method |