Inventor
DONALD ROBERT G K
US23 patents
⚠️ This page may combine multiple inventors who share the name “DONALD ROBERT G K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WYETH LLC
11 patentsUS8557548B2Oct 15, 2013
Compositions relating to a mutant Clostridium difficile toxin and methods thereof
WYETH LLC25 citations96
US10597428B2Mar 24, 2020
Compositions relating to a mutant clostridium difficile toxin and methods thereof
WYETH LLC7 citations92
US9745354B2Aug 29, 2017
Compositions relating to a mutant Clostridium difficile toxin and methods thereof
WYETH LLC15 citations92
USRE46518EAug 22, 2017
Compositions relating to a mutant Clostridium difficile toxin and methods thereof
WYETH LLC9 citations92
USRE46376EApr 25, 2017
Compositions relating to a mutant Clostridium difficile toxin and methods thereof
WYETH LLC9 citations92
US9187536B1Nov 17, 2015
Compositions relating to a mutant Clostridium difficile toxin and methods thereof
WYETH LLC19 citations92
US8900597B2Dec 2, 2014
Compositions relating to a mutant Clostridium difficile toxin and methods thereof
WYETH LLC15 citations92
US11535652B2Dec 27, 2022
Compositions relating to a mutant clostridium difficile toxin and methods thereof
WYETH LLC2 citations84
USRE48862EDec 28, 2021
Compositions relating to a mutant Clostridium difficile toxin and methods thereof
WYETH LLC3 citations84
USRE48863EDec 28, 2021
Compositions relating to a mutant Clostridium difficile toxin and methods thereof
WYETH LLC3 citations84
US10774117B2Sep 15, 2020
Compositions relating to a mutant clostridium difficile toxin and methods thereof
WYETH LLC6 citations84
PFIZER
10 patentsUS10226525B2Mar 12, 2019
Group B Streptococcus polysaccharide-protein conjugates, methods for producing conjugates, immunogenic compositions comprising conjugates, and uses thereof
PFIZER18 citations93
US10982198B2Apr 20, 2021
Compositions and methods relating to a mutant Clostridium difficile toxin
PFIZER4 citations83
US10946086B2Mar 16, 2021
Group B Streptococcus polysaccharide-protein conjugates, methods for producing conjugates, immunogenic compositions comprising conjugates, and uses thereof
PFIZER5 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
US11260119B2Mar 1, 2022
Escherichia coli compositions and methods thereof
PFIZER3 citations70
US11952597B2Apr 9, 2024
Compositions and methods relating to a mutant Clostridium difficile toxin
PFIZER0 citations62
US12128095B2Oct 29, 2024
Escherichia coli compositions and methods thereof
PFIZER0 citations59
US12458689B2Nov 4, 2025
Escherichia coli compositions and methods thereof
PFIZER0 citations58
US9777076B2Oct 3, 2017
Saccharides and uses thereof
PFIZER0 citations49