Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12298087 | Cover fin and heat exchanger unit including the same | In Chul Jeong | 2025-05-13 |
| 11549044 | Antifreezing coolant composition not including glycol | Sung Uk Lee, Jin Myeong Park, Jae Hun Lim | 2023-01-10 |
| 9365804 | Vehicle-glass cleaning fluid composition comprising anionic surfactant and tartaric acid | Jae Yoon Park, Chang Yeol Jo | 2016-06-14 |
| 9175239 | Brake fluid composition comprising triazole and thiadiazole | Jae Yoon Park, Chang Yeol Jo | 2015-11-03 |
| 9175238 | Brake fluid composition comprising tartaric acid and imidazole | Jae Yoon Park, Chang Yeol Jo | 2015-11-03 |
| 8691110 | Coolant composition for fuel cell | Young Joo Ha, Chang Yeol Jo | 2014-04-08 |
| 7554085 | Bolometric infrared sensor having two-layer structure and method for manufacturing the same | — | 2009-06-30 |