Chen; Guangcai
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; Guangcai.The latest application filed is for "aging resistance coating film for hub and method for forming protective film".
- Chen; Guangcai - Qinhuangdao CN
- CHEN; Guangcai - Hebei CN
| Patent | Date |
|---|---|
| Color register edging method for aluminum alloy hub Grant 11,123,763 - Xu , et al. September 21, 2 | 2021-09-21 |
| Aging resistance coating film for hub and method for forming protective film Grant 10,752,998 - Wang , et al. A | 2020-08-25 |
| Aging Resistance Coating Film For Hub And Method For Forming Protective Film App 20190284702 - Wang; Zaide ; et al. | 2019-09-19 |
| Color Register Edging Method For Aluminum Alloy Hub App 20190160489 - CHEN; Guangcai | 2019-05-30 |
| On-line wheel cleaning device Grant 10,182,645 - Xue , et al. Ja | 2019-01-22 |
| Aluminum Alloy Hub Polishing Color Register Process App 20180369858 - LIU; Guohua ; et al. | 2018-12-27 |
| Aluminum Alloy Hub Surface Treatment Process App 20180369857 - LIU; Guohua ; et al. | 2018-12-27 |
| Aluminum alloy hub surface treatment process Grant 10,160,007 - Liu , et al. Dec | 2018-12-25 |
| Aluminum alloy hub polishing color register process Grant 10,160,008 - Liu , et al. Dec | 2018-12-25 |
| Special wheel spray support Grant 10,058,883 - Xue , et al. August 28, 2 | 2018-08-28 |
| On-Line Wheel Cleaning Device App 20160353873 - Xue; Bowen ; et al. | 2016-12-08 |
| Special Wheel Spray Support App 20160354798 - Xue; Bowen ; et al. | 2016-12-08 |
| Fixture for station-transferring wheel printing Grant 9,511,580 - Xue , et al. December 6, 2 | 2016-12-06 |
| Fixture For Station-transferring Wheel Printing App 20160236459 - XUE; Bowen ; et al. | 2016-08-18 |
| Pretreatment Process for Magnesium Alloy Wheel App 20150284869 - WANG; Zaide ; et al. | 2015-10-08 |
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