Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12179137 | Tube-shaped pleated filter member | Byong Hyoek LEE, Jong-Cheol Kim, Jin Min Kim, Sang Hyeon Kang | 2024-12-31 |
| 11731071 | Filter assembly with multiple filter media | Byong Hyoek LEE, Jong-Cheol Kim | 2023-08-22 |
| 10775068 | System and method for managing air quality, and analysis server | Byong Hyoek LEE, Tae Hyun Kim, Ye-Suk Shin, Jong-Cheol Kim, Sang Hyeon Kang | 2020-09-15 |
| 10096433 | Method of manufacturing porous current collector | Jin Sik Shin, Dal Woo Shin, Mun Soo Lee, Sung Han Kim, Mi Hyun Oh +2 more | 2018-10-09 |
| D728648 | Resistance spot welding electrode | Mun Jin Kang, Dong Cheol Kim, Cheol-Hee Kim | 2015-05-05 |
| D726794 | Resistance spot welding electrode | Mun Jin Kang, Dong Cheol Kim, Cheol-Hee Kim | 2015-04-14 |