Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11760892 | Aqueous pigment dispersions | Dennis Z. Guo, Jie Zheng, Tienteh Chen, David Michael Ingle, Rodney D. Stramel +1 more | 2023-09-19 |
| 10400324 | Method of treating composite piston pin and surface treated composite piston pin | Sung Chul Cha, Hee Sam Kang, Chi Hoon Choi, Sang Yoon Park, Jong Dae Lim +1 more | 2019-09-03 |
| 10196533 | Hydrophilic pigment dispersant for an inkjet ink | Tienteh Chen, Marcos A. Barreto | 2019-02-05 |
| 9005498 | Method for manufacturing soundproofing material using polyurethane foam from car seat foam and composition thereof prepared thereby | Hong Mo Koo, Kyungnam Kim, Young Tae Kim | 2015-04-14 |
| 8985487 | Apparatus for selectively separating polyurethane foam and fiber from automobile shredder residue | Kyungnam Kim, Hong Mo Koo | 2015-03-24 |