Inventor
SUN WEIQIANG
CN13 patents
⚠️ This page may combine multiple inventors who share the name “SUN WEIQIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PFIZER
5 patentsUS10982198B2Apr 20, 2021
Compositions and methods relating to a mutant Clostridium difficile toxin
PFIZER4 citations83
US10787652B2Sep 29, 2020
Compositions and methods relating to a mutant clostridium difficile toxin
PFIZER6 citations83
US11208633B2Dec 28, 2021
Compositions and methods relating to a mutant Clostridium difficile toxin
PFIZER3 citations72
US11952597B2Apr 9, 2024
Compositions and methods relating to a mutant Clostridium difficile toxin
PFIZER0 citations62
US10947494B2Mar 16, 2021
Media and fermentation methods for producing polysaccharides in bacterial cell culture
PFIZER0 citations51
ZHONGKE JINGYUAN ELECTRON LTD BEIJING CN
4 patentsUS11295928B2Apr 5, 2022
Multi-pole deflector for charged particle beam and charged particle beam imaging apparatus
ZHONGKE JINGYUAN ELECTRON LTD BEIJING CN2 citations69
US11239044B2Feb 1, 2022
Wien filter and charged particle beam imaging apparatus
ZHONGKE JINGYUAN ELECTRON LTD BEIJING CN2 citations69
US11756761B2Sep 12, 2023
Wien filter and charged particle beam imaging apparatus
ZHONGKE JINGYUAN ELECTRON LTD BEIJING CN0 citations59
US11908658B2Feb 20, 2024
Scanning electron microscope device and electron beam inspection apparatus
ZHONGKE JINGYUAN ELECTRON LTD BEIJING CN0 citations47