Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11189467 | Apparatus and method of attaching pad on edge ring | Jin-Uk Park, Sun Ho Kim, Sung Jin Kim, Jong-Geug Kim, Kyu-Chul Shim +4 more | 2021-11-30 |
| 8007628 | Cellular composite grid-stiffened structure | Barry P. VanWest | 2011-08-30 |
| 7871040 | Composite aircraft structures with hat stiffeners | Adrian Viisoreanu, William J. Koch | 2011-01-18 |
| 7510757 | Cellular composite grid-stiffened structure | Barry P. VanWest | 2009-03-31 |
| 5167293 | Full time four wheel drive system | Sang Chul Park | 1992-12-01 |