Kim; Joungwook
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kim; Joungwook.The latest application filed is for "ti alloy nano composite coating-film and manufacturing method therefor".
- Kim; Joungwook - Seoul KR
| Patent | Date |
|---|---|
| High performance solid lubricating titanium amorphous alloy Grant 11,408,060 - Ku , et al. August 9, 2 | 2022-08-09 |
| Magnetic shielding sheet and method of preparation thereof Grant 10,999,959 - Kim , et al. May 4, 2 | 2021-05-04 |
| Ti Alloy Nano Composite Coating-film And Manufacturing Method Therefor App 20210047721 - KIM; Joungwook ; et al. | 2021-02-18 |
| Magnetic Shielding Sheet And Method Of Preparation Thereof App 20200275588 - Kim; Jin Bae ; et al. | 2020-08-27 |
| Magnetic Powder, Compressed Powder Core, Method Of Preparation Thereof App 20200168376 - KANG; Dongwon ; et al. | 2020-05-28 |
| Fe-based Soft Magnetic Alloy And Method For Manufacturing The Same App 20200135370 - Kang; Dongwon ; et al. | 2020-04-30 |
| High Performance Solid Lubricating Titanium Amorphous Alloy App 20200002794 - KU; Kyoung Jin ; et al. | 2020-01-02 |
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