Feng; Zhihua
Patent Applications and Registrations
Patent applications and USPTO patent grants for Feng; Zhihua.The latest application filed is for "bolt screening machine".
- Feng; Zhihua - Suzhou CN
- Feng; Zhihua - Chongqing CN
- Feng; Zhihua - Hefei CN
| Patent | Date |
|---|---|
| Bolt screening machine Grant 11,325,162 - Wang , et al. May 10, 2 | 2022-05-10 |
| Bolt Screening Machine App 20210362193 - WANG; GANG ; et al. | 2021-11-25 |
| High-speed and low-noise dynamic comparator Grant 10,944,390 - Xu , et al. March 9, 2 | 2021-03-09 |
| High-speed And Low-noise Dynamic Comparator App 20200412353 - XU; Daiguo ; et al. | 2020-12-31 |
| Heat dissipation apparatus and communications device Grant 10,804,783 - Feng , et al. October 13, 2 | 2020-10-13 |
| Self-adaptive torsional vibration damper and diesel engine Grant 10,718,402 - Wang , et al. | 2020-07-21 |
| Self-adaptive Torsional Vibration Damper And Diesel Engine App 20190390734 - WANG; Gang ; et al. | 2019-12-26 |
| Heat Dissipation Apparatus And Communications Device App 20190075680 - FENG; Zhihua ; et al. | 2019-03-07 |
| Switched capacitor charge pump driver for piezoelectric actuator Grant 9,093,925 - Feng , et al. July 28, 2 | 2015-07-28 |
| Switched Capacitor Charge Pump Driver For Piezoelectric Actuator App 20140062346 - Feng; Zhihua ; et al. | 2014-03-06 |
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