| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 9 | |
| #2 | Japan | 2 | |
| #3 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Packaging and shipping | |
| #3 | Basic materials chemistry | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Writing or drawing tools | |
| #2 | Hand carried bags | |
| #3 | Containers for goods storage | |
| #4 | Painting | |
| #5 | Adhesives | |
| #6 | Shaping of plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Park Young Saeng | 10 |
| #2 | Park Bae Jo | 4 |
| #3 | Park Sang Wook | 2 |
| #4 | Park Young-Saeng | 1 |
| #5 | Saeng Park Young | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR102078114B1 | Mold for making stick glue | |
| KR101794057B1 | ball pen tip with ink leak prevention | |
| KR20180097919A | Writing tool with clips | |
| KR20160014966A | Pencil packaging | |
| KR20160013701A | Crayon case | |
| KR20130045980A | A case having a writer storage by a step type | |
| KR20120008810A | A lead coupling structure of colored pencil | |
| KR100979331B1 | Casing for storing rod-shaped colored members | |
| KR100937584B1 | Colored pencil with core appearing and disappearing while rotating |