Trademark applications and grants for Chen Xuefeng. Chen Xuefeng has 47 trademark applications. The latest application filed is for "BG-BABYGO"
Patent Application | Date |
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STRESS-STRAIN CURVE SIMULATION METHOD 20220283044 - 17/346629 QI; De bin ;   et al. | 2022-09-08 |
Lamb Wave Phased Array Focus-Imaging Method Based on Frequency Response Function 20220205952 - 17/514868 YANG; Zhibo ;   et al. | 2022-06-30 |
PHOTOCATALYTIC OXIDATION CENTRIFUGAL FAN 20220096703 - 17/090626 Chen; Xuefeng ;   et al. | 2022-03-31 |
Process and system for producing light olefins from inferior oils 20220064552 - 17/435569 HOU; Huandi ;   et al. | 2022-03-03 |
Non-Contact Dynamic Strain Field Measuring Method and System for Rotating Blade 20210389207 - 17/325209 QIAO; Baijie ;   et al. | 2021-12-16 |
System and method for assessing transportation risk 11,248,950 - 16/573,749 Qi , et al. February 15, 2 | 2022-02-15 |
Laser pulse sampling and detecting circuit, system, and method 11,125,882 - 17/319,259 Chen , et al. September 21, 2 | 2021-09-21 |
Harmonic drive mechanism of wave generator 10,982,746 - 16/566,957 Chen , et al. April 20, 2 | 2021-04-20 |
Automatic test system and method thereof 10,970,198 - 16/541,333 Wu , et al. April 6, 2 | 2021-04-06 |
Heat pump air-conditioning system and electric vehicle 10,843,528 - 16/099,636 Tan , et al. November 24, 2 | 2020-11-24 |
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