P

Inventor

GU JIANXIN

US35 patents
⚠️ This page may combine multiple inventors who share the name “GU JIANXIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PFIZER

20 patents
US9517274B2Dec 13, 2016

Glycoconjugation processes and compositions

PFIZER34 citations97
US10583187B2Mar 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
US10668164B2Jun 2, 2020

Immunogenic glycoprotein conjugates

PFIZER12 citations86
US11110160B2Sep 7, 2021

Glycoconjugation processes and compositions

PFIZER6 citations84
US10918708B2Feb 16, 2021

Streptococcus pneumoniae capsular polysaccharides and conjugates thereof

PFIZER4 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
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
US11260119B2Mar 1, 2022

Escherichia coli compositions and methods thereof

PFIZER3 citations70
US12447203B2Oct 21, 2025

Glycoconjugation processes and compositions

PFIZER0 citations62
US12343389B2Jul 1, 2025

Streptococcus pneumoniae capsular polysaccharides and conjugates thereof

PFIZER0 citations62
US11707529B2Jul 25, 2023

Immunogenic glycoprotein conjugates

PFIZER0 citations62
US12128095B2Oct 29, 2024

Escherichia coli compositions and methods thereof

PFIZER0 citations59

WYETH CORP

8 patents

WYETH LLC

2 patents

MORAN JUSTIN KEITH

1 patent

MORAN KEITH

1 patent

SHANGHAIMED CO LTD

1 patent

GU JIANXIN

1 patent

ZHUCHENG HAOTIAN PHARM CO LTD

1 patent