| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 4 | |
| #2 | United States | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Japan | 2 | |
| #5 | China | 1 | |
| #6 | EPO (European Patent Office) | 1 |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sung Hwan-Ho | 5 |
| #2 | Kim Seong Wan | 3 |
| #3 | Seong Hwanho | 3 |
| #4 | Sung Hwan Ho | 3 |
| #5 | Lee Jae Taek | 2 |
| #6 | Sung Hawn Jin | 1 |
| #7 | Cha Gil Up | 1 |
| #8 | Kim Young Sik | 1 |
| #9 | Sung Byoung Gee | 1 |
| #10 | Song Byung G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20200066413A | Induction Heating Apparatus | |
| KR20180121756A | Variable Torque Magnetic Coupling | |
| KR20180048181A | A cooling apparatus for a longitudinal member | |
| KR20170085829A | Variable speed power transmission using magnetic coupling | |
| WO2007145388A1 | Method for series resonant converter control with synchronous rectifier |