Trademark applications and grants for Liu Pengfei. Liu Pengfei has 14 trademark applications. The latest application filed is for "PODOPURE"
Patent Application | Date |
---|---|
RESONANT CONVERTER WITH PRECISE FEEDBACK CONTROL AND CONTROL METHOD THEREOF 20220166327 - 17/501316 Liu; Pengfei | 2022-05-26 |
Balloon Stent 20220118233 - 16/627382 Liu; Pengfei ;   et al. | 2022-04-21 |
POSITION CORRECTION METHOD OF OSTEOTOMY GUIDE TOOL 20220079603 - 17/533986 SUN; Feng ;   et al. | 2022-03-17 |
NETWORK OPTIMIZATION METHOD BASED ON WEARABLE DEVICE AND WEARABLE DEVICE 20210410036 - 17/470983 LIU; Pengfei | 2021-12-30 |
DEVICE, METHOD AND SYSTEM FOR REGISTRATION 20210186629 - 16/856372 SHAO; Hui ;   et al. | 2021-06-24 |
Anti-inflammatory compound, and preparation and use thereof 11,440,886 - 16/993,289 Shen , et al. September 13, 2 | 2022-09-13 |
Sealing structure of electric-machine-shaft extension end 11,444,505 - 15/733,636 Pei , et al. September 13, 2 | 2022-09-13 |
Valve stem of needle throttle valve and method of fabricating the same 11,414,955 - 16/577,641 Liu , et al. August 16, 2 | 2022-08-16 |
Verification method of osteotomy guide tool, verification system and detection element 11,413,093 - 16/861,677 Sun , et al. August 16, 2 | 2022-08-16 |
Four-sided-synchronous-swing dual-mode broadband power generation device 11,342,827 - 16/642,351 Yao , et al. May 24, 2 | 2022-05-24 |
SEC | 0001361487 | LIU PENGFEI |
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