Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9365804 | Vehicle-glass cleaning fluid composition comprising anionic surfactant and tartaric acid | Jae Yoon Park, Hong Ki Lee | 2016-06-14 |
| 9193896 | Composition having enhanced corrosion resistance and pH buffering property for antifreeze liquid or coolant | Jae Yoon Park, Dong Yeol Choi | 2015-11-24 |
| 9193897 | Composition for antifreeze liquid or coolant having superior cavitation erosion- and gap corrosion-resistance effect | Jae Yoon Park, Dong Yeol Choi | 2015-11-24 |
| 9175238 | Brake fluid composition comprising tartaric acid and imidazole | Jae Yoon Park, Hong Ki Lee | 2015-11-03 |
| 9175239 | Brake fluid composition comprising triazole and thiadiazole | Jae Yoon Park, Hong Ki Lee | 2015-11-03 |
| 8691110 | Coolant composition for fuel cell | Young Joo Ha, Hong Ki Lee | 2014-04-08 |