Zhao; Xihua
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhao; Xihua.The latest application filed is for "hybrid laser and resistance welding system and method".
- Zhao; Xihua - Jilin CN
- Zhao; Xihua - Changahun CN
- Zhao, Xihua - Changchun CN
| Patent | Date |
|---|---|
| Hybrid laser and resistance welding system and method Grant 7,718,917 - Wang , et al. May 18, 2 | 2010-05-18 |
| Hybrid laser and resistance welding system and method App 20070007254 - Wang; Pei-Chung ; et al. | 2007-01-11 |
| Weld nugget inoculation Grant 7,150,799 - Zhao , et al. December 19, 2 | 2006-12-19 |
| Weld nugget inoculation App 20050103406 - Zhao, Xihua ; et al. | 2005-05-19 |
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