Dai; Qinghua
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dai; Qinghua.The latest application filed is for "intelligent post-treatment and regeneration control method for engineering machinery engine".
- Dai; Qinghua - Shanghai N/A CN
| Patent | Date |
|---|---|
| Intelligent post-treatment and regeneration control method for engineering machinery engine Grant 9,186,664 - Dai , et al. November 17, 2 | 2015-11-17 |
| Intelligent Post-treatment And Regeneration Control Method For Engineering Machinery Engine App 20140228202 - Dai; Qinghua ; et al. | 2014-08-14 |
| Method for reconstructing geometry mapping Grant 8,605,088 - Dai , et al. December 10, 2 | 2013-12-10 |
| Reconstructable geometry shadow mapping method Grant 8,471,853 - Dai , et al. June 25, 2 | 2013-06-25 |
| Method For Reconstructing Geometry Mapping App 20120287132 - Dai; Qinghua ; et al. | 2012-11-15 |
| Reconstructable geometry shadow mapping method App 20090109222 - Dai; Qinghua ; et al. | 2009-04-30 |
| SEC | 0001505396 | Dai QingHua |
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