| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 26 | |
| #2 | WIPO (World Intellectual Property Organization) | 5 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Consumer goods | |
| #3 | Furniture and games | |
| #4 | Computer technology | |
| #5 | Audio-visual technology | |
| #6 | Machine tools | |
| #7 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Hairstyling and cosmetic | |
| #3 | Household appliances | |
| #4 | Brushes | |
| #5 | Electric digital data processing | |
| #6 | Walking sticks | |
| #7 | Advertising | |
| #8 | Hinges for doors or windows | |
| #9 | Ice-boxes | |
| #10 | Hand-held cutting tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ko Han Duck | 31 |
| Publication | Filing date | Title |
|---|---|---|
| KR102192339B1 | Packing paper box having structure for forming handgrip | |
| KR102035460B1 | Packing paper box | |
| KR101999089B1 | Multifunctional pizza box | |
| KR101991224B1 | Multifunctional pizza box | |
| KR101969282B1 | Packing box and folding method thereof | |
| KR101824364B1 | Easy open end can | |
| KR101815414B1 | Inner plug for bottle | |
| KR20180075948A | Inner plug for bottle | |
| KR101713485B1 | Easy open lid | |
| KR101638292B1 | Beverage can | |
| KR101592826B1 | Packing box | |
| KR20160090026A | Can lid with extra opening for straw | |
| KR101393146B1 | Milk pack | |
| KR20140111723A | Refrigerator door | |
| KR20140016014A | A stick for the blind | |
| KR101221820B1 | Easily useful foot mouse | |
| KR101289926B1 | Foot mouse | |
| KR20130114350A | Fork | |
| KR20130084425A | Hair roll brush | |
| KR20130080153A | Hair brush |