JUNG; Yong Gyu
Patent Applications and Registrations
Patent applications and USPTO patent grants for JUNG; Yong Gyu.The latest application filed is for "vacuum hopper precharger".
- JUNG; Yong Gyu - Ulsan KR
- Jung; Yong Gyu - Gunpo-Si KR
- Jung; Yong Gyu - Inchun-si KR
| Patent | Date |
|---|---|
| Vacuum Hopper Precharger App 20210399349 - JUNG; Yong Gyu | 2021-12-23 |
| Polyethylene glycol derivative and preparation method thereof Grant 11,168,180 - Jung , et al. November 9, 2 | 2021-11-09 |
| Polyethylene Glycol Derivative And Preparation Method Thereof App 20200231749 - Jung; Yong Gyu ; et al. | 2020-07-23 |
| Cleaning robot and method for controlling the same Grant 7,856,291 - Jung , et al. December 21, 2 | 2010-12-21 |
| Cleaning Robot And Method For Controlling The Same App 20080091303 - JUNG; Yong Gyu ; et al. | 2008-04-17 |
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