Inventor
PRASAD AVVARI KRISHNA
US32 patents
Patents
32 patentsUS10583187B2Mar 10, 2020
Glycoconjugation processes and compositions
PFIZER17 citations94
US9950054B2Apr 24, 2018
Glycoconjugation processes and compositions
PFIZER24 citations94
US10226525B2Mar 12, 2019
Group B Streptococcus polysaccharide-protein conjugates, methods for producing conjugates, immunogenic compositions comprising conjugates, and uses thereof
PFIZER18 citations93
US9492559B2Nov 15, 2016
Immunogenic compositions comprising conjugated capsular saccharide antigens and uses thereof
PFIZER46 citations93
US10392420B2Aug 27, 2019
Glycoconjugation process
PFIZER11 citations92
US10668164B2Jun 2, 2020
Immunogenic glycoprotein conjugates
PFIZER12 citations86
US11117928B2Sep 14, 2021
Glycoconjugation process
PFIZER4 citations84
US11110160B2Sep 7, 2021
Glycoconjugation processes and compositions
PFIZER6 citations84
US10918708B2Feb 16, 2021
Streptococcus pneumoniae capsular polysaccharides and conjugates thereof
PFIZER4 citations84
US10745438B2Aug 18, 2020
Glycoconjugation process
PFIZER9 citations84
US10105431B2Oct 23, 2018
Streptococcus pneumoniae capsular polysaccharides and conjugates thereof
PFIZER11 citations84
US11160855B2Nov 2, 2021
Immunogenic compositions comprising conjugated capsular saccharide antigens and uses thereof
PFIZER7 citations83
US11090375B2Aug 17, 2021
Immunogenic compositions comprising conjugated capsular saccharide antigens and uses thereof
PFIZER7 citations83
US10946086B2Mar 16, 2021
Group B Streptococcus polysaccharide-protein conjugates, methods for producing conjugates, immunogenic compositions comprising conjugates, and uses thereof
PFIZER5 citations83
US10751402B2Aug 25, 2020
Immunogenic compositions and uses thereof
PFIZER5 citations82
US9950058B2Apr 24, 2018
RSV F protein mutants
PFIZER9 citations81
US11723965B2Aug 15, 2023
Glycoconjugation processes and compositions
PFIZER2 citations73
US11426456B2Aug 30, 2022
Streptococcus pneumoniae capsular polysaccharides and conjugates thereof
PFIZER1 citations73
US11872274B2Jan 16, 2024
Immunogenic compositions comprising conjugated capsular saccharide antigens and uses thereof
PFIZER1 citations72
US12016913B2Jun 25, 2024
Immunogenic compositions and uses thereof
PFIZER1 citations71
US11147865B2Oct 19, 2021
Immunogenic compositions and uses thereof
PFIZER3 citations71
US11260119B2Mar 1, 2022
Escherichia coli compositions and methods thereof
PFIZER3 citations70
US10821171B2Nov 3, 2020
RSV F protein mutants
PFIZER1 citations70
US12447203B2Oct 21, 2025
Glycoconjugation processes and compositions
PFIZER0 citations62
US12343389B2Jul 1, 2025
Streptococcus pneumoniae capsular polysaccharides and conjugates thereof
PFIZER0 citations62
US12234259B2Feb 25, 2025
Glycoconjugation process
PFIZER0 citations62
US11707529B2Jul 25, 2023
Immunogenic glycoprotein conjugates
PFIZER0 citations62
US11603384B2Mar 14, 2023
Glycoconjugation process
PFIZER0 citations62
US12527855B2Jan 20, 2026
Immunogenic compositions and uses thereof
PFIZER0 citations61
US12364749B2Jul 22, 2025
RSV F protein mutants
PFIZER0 citations59
US12128095B2Oct 29, 2024
Escherichia coli compositions and methods thereof
PFIZER0 citations59
US10238732B2Mar 26, 2019
RSV F protein mutants
PFIZER0 citations49