Trademark applications and grants for Wang Zhifeng. Wang Zhifeng has 13 trademark applications. The latest application filed is for "AEOVOT"
Patent Application | Date |
---|---|
APPLICATION RELIABILITY SERVICE 20220171667 - 17/244404 Gilderman; Ilia ;   et al. | 2022-06-02 |
GRASS TRIMMER 20210204474 - 16/735989 Zhang; Qi ;   et al. | 2021-07-08 |
TOUCH KEY STRUCTURE AND ELECTRICAL APPLIANCE 20210165513 - 16/770539 LIU; Xiaokai ;   et al. | 2021-06-03 |
FOOD PROCESSOR AND ROTATIONAL SPEED INCREASE CONTROL METHOD AND APPARATUS THEREFOR 20210050807 - 16/966901 XU; Shaocheng ;   et al. | 2021-02-18 |
OLIGONUCLEOTIDE FRAGMENT, AND METHOD AS WELL AS APPLICATION OF SELECTIVE AMPLIFICATION OF VARIANT OF TARGET NUCLEIC ACID SEQUENCE USING THE SAME 20210040553 - 17/083595 Bi; Wanli ;   et al. | 2021-02-11 |
Grass trimmer 11,452,258 - 16/735,989 Zhang , et al. September 27, 2 | 2022-09-27 |
Touch key structure and electrical appliance 11,385,744 - 16/770,539 Liu , et al. July 12, 2 | 2022-07-12 |
Extended Kalman filter based autonomous magnetometer calibration 11,047,682 - 15/523,908 Han , et al. June 29, 2 | 2021-06-29 |
Electromagnetic heating device 10,976,055 - 15/910,935 Mao , et al. April 13, 2 | 2021-04-13 |
Rescue capsule for shelter in tunnel construction 10,767,482 - 16/667,568 Wang , et al. Sep | 2020-09-08 |
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