| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Republic of Korea | 2 | |
| #3 | China | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | Japan | 1 | |
| #6 | Taiwan | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lee Won-Bae | 3 |
| #2 | Rho Dong-Sun | 3 |
| #3 | Rho Dong Sun | 3 |
| #4 | Alessandri Jr Louis A | 2 |
| #5 | Lee Won Bae | 2 |
| #6 | Kawa-Shima Hide-Ki | 1 |
| #7 | Kawashima Hideki | 1 |
| #8 | Morrow Richard B A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| TW201808666A | Booklet-shaped structure | |
| JP2017144643A | Booklet-like structure | |
| KR20130112758A | Exhaust system with built-in rotation body | |
| KR100805380B1 | Electric cooktop using a sheet type heating element | |
| US5001322A | Manual percussive welding apparatus | |
| US4752666A | Manual percussive welding apparatus | |
| US4185621A | Body parameter display incorporating a battery charger |