Wang; Dingyuan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wang; Dingyuan.The latest application filed is for "bent pipe and semiconductor refrigeration refrigerator with bent pipe".
- Wang; Dingyuan - Qingdao CN
Trademarks
| Patent | Date |
|---|---|
| Bent pipe with retention member and semiconductor refrigerator having same Grant 10,612,822 - Tao , et al. | 2020-04-07 |
| Semiconductor refrigerator Grant 10,222,114 - Tao , et al. | 2019-03-05 |
| Cold end heat exchanging device and semiconductor refrigerator Grant 10,197,309 - Tao , et al. Fe | 2019-02-05 |
| Bent Pipe And Semiconductor Refrigeration Refrigerator With Bent Pipe App 20180023864 - TAO; Haibo ; et al. | 2018-01-25 |
| Semiconductor Refrigerator App 20170350636 - TAO; Haibo ; et al. | 2017-12-07 |
| Cold End Heat Exchanging Device And Semiconductor Refrigerator App 20170328611 - TAO; Haibo ; et al. | 2017-11-16 |
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