YU; Yongxiang
Patent Applications and Registrations
Patent applications and USPTO patent grants for YU; Yongxiang.The latest application filed is for "ecological conservation system and method for artificial coastal wetland".
- YU; Yongxiang - Qingdao CN
- Yu; Yongxiang - Shenzhen CN
- YU; Yongxiang - Shenzhen City CN
- Yu; Yongxiang - Zhejiang CN
| Patent | Date |
|---|---|
| Ecological Conservation System And Method For Artificial Coastal Wetland App 20220174916 - WANG; Yingeng ; et al. | 2022-06-09 |
| Electronic transfer cared Grant 10,039,182 - Yu , et al. July 31, 2 | 2018-07-31 |
| Method For Designing Backrest Movement Mechanism And Backrest Movement Mechanism Designed Using Same App 20170318662 - YU; Yongxiang ; et al. | 2017-11-02 |
| Mountain Climbing Stick with Illuminating Device App 20100067222 - Yu; Yongxiang | 2010-03-18 |
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