| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 4 | |
| #2 | Japan | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Australia | 1 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | Chile | 1 | |
| #8 | China | 1 | |
| #9 | EPO (European Patent Office) | 1 | |
| #10 | Mexico | 1 | |
| #11 | Ukraine | 1 | |
| #12 | United States | 1 | |
| #13 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Environmental technology | |
| #3 | Machines | |
| #4 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lee Dong-Hoon | 9 |
| #2 | Lee Mu Song | 2 |
| #3 | Lee Dong Hoon | 2 |
| #4 | Yi Dong-Hoon | 2 |
| #5 | Dong-Hoon Lee | 1 |
| #6 | Lee Musong | 1 |
| #7 | Dong Hoon-Lee | 1 |
| #8 | Ri Tokun | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2021075883A1 | Urethane foam dispensing gun assembly | |
| JP2020171915A | Foamed urethane spray dispensing gun | |
| KR20200119694A | Foamed Urethane Spray Dispensing Gun | |
| KR20200119624A | Foamed Urethane Dispensing Adapter | |
| KR101429615B1 | Dispensing adapter for one component polyurethane foam | |
| KR101429613B1 | Disposable dispensing adapter for one-component polyurethane foam |