Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9829449 | Method and apparatus for testing performance of thermal barrier coating layer | Yongseok Kim | 2017-11-28 |
| 9784702 | Apparatus for continuously testing thermal fatigue | Jeongmin Lee | 2017-10-10 |
| 9557256 | Tension and compression tester for fracture stress test of compact pipe sample | Suk Woo HONG | 2017-01-31 |
| 9429503 | Method for making test specimen and test equipment to evaluate the safety of piping | — | 2016-08-30 |
| 9186932 | Active speed restricting wheel assembly | Dong Keun Lee | 2015-11-17 |
| 8375774 | Scratch testing apparatus for performing scratching test while gradually increasing or decreasing load | Hongsun Park, Jongil Weon | 2013-02-19 |