Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11999207 | Air springs and methods for making the same | Ron J. Johnson, Angad Vasant Patil, Michael L. Crabtree, Jeremy Mercer, Ken Casagrande | 2024-06-04 |
| 11433726 | Air springs and methods for making the same | Ron J. Johnson, Angad Vasant Patil, Michael L. Crabtree, Jeremy Mercer, Ken Casagrande | 2022-09-06 |
| 10125810 | Ball joint | Tae Sung Kwon, Hyun-Woo Kim | 2018-11-13 |
| 8783702 | Single-axis damping joint for connecting chassis components for vehicles | Tae Sung Kwon | 2014-07-22 |
| 6902748 | Medicines manufactured from old platycodon extracts | Sung Ho Lee, Young Chul Jung, Jong-Kwon Seo, Jong-Su Noh | 2005-06-07 |
| 6221716 | Method of manufacturing a flash memory device | Jin-Hyun Shin, Sang-Soo Kim | 2001-04-24 |
| 5445990 | Method for forming a field oxide film in a semiconductor device | Hyung Sun Yook, Sang-Hoon Park, Hyun Chul Baek, Sang In Kim, Dong W. Baik | 1995-08-29 |
| 5210902 | Vacuum cleaner | Seong Bin Lee, Deok K. Park | 1993-05-18 |
| 5127128 | Cleaner head | — | 1992-07-07 |