Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7775239 | Buffered rotary valve | Sang Kwon Jeong, Gyu Wan Hwang | 2010-08-17 |
JJ
Je Heon Jeong
Overall (All Time): #3,299,049 of 4,157,543Top 80%
1
Patents All Time