ZHANG; HONG-JUN
Patent Applications and Registrations
Patent applications and USPTO patent grants for ZHANG; HONG-JUN.The latest application filed is for "self-driven water collecting surface with superhydrophobic-superhydrophilic structure and method for preparing the same".
- ZHANG; HONG-JUN - Beijing CN
- Zhang; Hong Jun - City of Industry CA US
| Patent | Date |
|---|---|
| Self-driven Water Collecting Surface With Superhydrophobic-superhydrophilic Structure And Method For Preparing The Same App 20210237203 - ZHONG; MIN-LIN ; et al. | 2021-08-05 |
| Replacement buttstock for rifle Grant 10,760,875 - Zhang Sep | 2020-09-01 |
| Replacement Buttstock for Rifle App 20200182586 - ZHANG; Hong Jun | 2020-06-11 |
| Buffer assembly for firearm Grant 10,619,956 - Zhang | 2020-04-14 |
| Universal mounting device for pistol armrest Grant 10,545,006 - Zhang Ja | 2020-01-28 |
| Flushing lavatory App 20040143893 - Wu, Hao ; et al. | 2004-07-29 |
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