Wei; Chin-Chung
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wei; Chin-Chung.The latest application filed is for "coffee lubricant having nanoparticles".
- Wei; Chin-Chung - Huwei Township Yunlin County TW
- Wei; Chin-Chung - Yunlin County TW
| Patent | Date |
|---|---|
| Coffee lubricant having nanoparticles Grant 10,920,168 - Horng , et al. February 16, 2 | 2021-02-16 |
| Coffee Lubricant Having Nanoparticles App 20200377816 - HORNG; JENG-HAUR ; et al. | 2020-12-03 |
| Nut for ball screw Grant 8,997,593 - Horng , et al. April 7, 2 | 2015-04-07 |
| Nut For Ball Screw App 20130145877 - HORNG; JENG-HAUR ; et al. | 2013-06-13 |
| Molecular film for coating optical lenses and a manufacture method thereof Grant 8,300,316 - Horng , et al. October 30, 2 | 2012-10-30 |
| Molecular Film For Coating Optical Lenses And A Manufacture Method Thereof App 20120026594 - HORNG; Jeng-Haur ; et al. | 2012-02-02 |
| Topography Shaping Apparatus For Forming Surfaces Of Low Friction Coefficient App 20120029888 - HORNG; Jeng-Haur ; et al. | 2012-02-02 |
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