Wang; Changjun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wang; Changjun.The latest application filed is for "mn-cu-based damping alloy powder for use in selective laser melting process and preparation method thereof".
- Wang; Changjun - Shanghai CN
- Wang; Changjun - Beijing CN
- Wang; Changjun - Jiangsu CN
- WANG; Changjun - Suzhou CN
Trademarks
| Patent | Date |
|---|---|
| Positioning device Grant 11,382,250 - Dai , et al. July 5, 2 | 2022-07-05 |
| Terminal insertion quality monitoring system Grant 11,204,603 - Liu , et al. December 21, 2 | 2021-12-21 |
| Image acquisition system and image acquisition method Grant 11,175,236 - Liu , et al. November 16, 2 | 2021-11-16 |
| MN-CU-Based Damping Alloy Powder For Use In Selective Laser Melting Process And Preparation Method Thereof App 20210197277 - Wang; Changjun ; et al. | 2021-07-01 |
| Automatic feeding system Grant 10,875,075 - Wang , et al. December 29, 2 | 2020-12-29 |
| Phase change heat storage device Grant 10,591,225 - Sun , et al. | 2020-03-17 |
| Image Acquisition System And Image Acquisition Method App 20200080944 - Liu; Hongtao ; et al. | 2020-03-12 |
| Terminal Insertion Quality Monitoring System App 20200081429 - Liu; Hongtao ; et al. | 2020-03-12 |
| Welding System App 20200052451 - Wang; Changjun ; et al. | 2020-02-13 |
| Pyrido[1,2-A]pyrimidone analog, crystal form thereof, intermediate thereof and preparation method therefor Grant 10,479,789 - Yu , et al. Nov | 2019-11-19 |
| Automatic Feeding System App 20190176210 - Wang; Changjun ; et al. | 2019-06-13 |
| Positioning Device App 20190124804 - Dai; Zhiyong ; et al. | 2019-04-25 |
| Pyrido[1,2-a]pyrimidone Analog, Crystal Form Thereof, Intermediate Thereof And Preparation Method Therefor App 20180319799 - Yu; Tao ; et al. | 2018-11-08 |
| Novel Phase Change Heat Storage Device App 20180135919 - SUN; Li ; et al. | 2018-05-17 |
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