Zhang; Xinge
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhang; Xinge.The latest application filed is for "electrically conductive fuel cell contact material".
- Zhang; Xinge - Calgary N/A CA
- Zhang; Xinge - Vancouver N/A CA
Trademarks
| Patent | Date |
|---|---|
| High temperature gas seals Grant 9,267,601 - Brule , et al. February 23, 2 | 2016-02-23 |
| Electrically conductive fuel cell contact material Grant 8,962,218 - Zhang , et al. February 24, 2 | 2015-02-24 |
| Electrically Conductive Fuel Cell Contact Material App 20110111319 - Zhang; Xinge ; et al. | 2011-05-12 |
| Electrically conductive fuel cell contact material Grant 7,892,698 - Zhang , et al. February 22, 2 | 2011-02-22 |
| High Temperature Gas Seals App 20100239961 - BRULE; Robert ; et al. | 2010-09-23 |
| High temperature gas seals Grant 7,799,419 - Brule , et al. September 21, 2 | 2010-09-21 |
| Electrically conductive fuel cell contact material App 20070003819 - Zhang; Xinge | 2007-01-04 |
| Pivoting fifth wheel hitch trailer pin assembly App 20040232651 - ZHANG, Xinge ; et al. | 2004-11-25 |
| High Temperature Gas Seals App 20040135324 - Brule, Robert ; et al. | 2004-07-15 |
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