Inventor · disambiguated record
Jianxin Gu
Also filed as: GU JIANXIN
35 granted patents·18 pending applications·315 citations·filing 2002–2024
97Inventor score
Top patents by PatentIndex Score
53 records- 0198US11110160B2Glycoconjugation processes and compositionsPFIZER·Filed 2020·Granted Sep 7, 2021·6 cites·20 claims
- 0297US10583187B2Glycoconjugation processes and compositionsPFIZER·Filed 2018·Granted Mar 10, 2020·17 cites·10 claims
- 0397US9950054B2Glycoconjugation processes and compositionsPFIZER·Filed 2016·Granted Apr 24, 2018·24 cites·16 claims
- 0496US11723965B2Glycoconjugation processes and compositionsPFIZER·Filed 2021·Granted Aug 15, 2023·2 cites·18 claims
- 0596US10668164B2Immunogenic glycoprotein conjugatesPFIZER·Filed 2015·Granted Jun 2, 2020·12 cites·12 claims
- 0696US9517274B2Glycoconjugation processes and compositionsPFIZER·Filed 2013·Granted Dec 13, 2016·34 cites·24 claims
- 0796US9492559B2Immunogenic compositions comprising conjugated capsular saccharide antigens and uses thereofPFIZER·Filed 2015·Granted Nov 15, 2016·46 cites·45 claims
- 0896US7445916B2Process for preparing rapamycin 42-esters and FK-506 32-esters with dicarboxylic acid, precursors for rapamycin conjugates and antibodiesWYETH CORP·Filed 2005·Granted Nov 4, 2008·22 cites·12 claims
- 0995US11090375B2Immunogenic compositions comprising conjugated capsular saccharide antigens and uses thereofPFIZER·Filed 2020·Granted Aug 17, 2021·7 cites·4 claims
- 1095US10226525B2Group B Streptococcus polysaccharide-protein conjugates, methods for producing conjugates, immunogenic compositions comprising conjugates, and uses thereofPFIZER·Filed 2016·Granted Mar 12, 2019·18 cites·32 claims
- 1194US11160855B2Immunogenic compositions comprising conjugated capsular saccharide antigens and uses thereofPFIZER·Filed 2016·Granted Nov 2, 2021·7 cites·48 claims
- 1294US10918708B2Streptococcus pneumoniae capsular polysaccharides and conjugates thereofPFIZER·Filed 2018·Granted Feb 16, 2021·4 cites·6 claims
- 1393US10105431B2Streptococcus pneumoniae capsular polysaccharides and conjugates thereofPFIZER·Filed 2015·Granted Oct 23, 2018·11 cites·9 claims
- 1493US7538119B241-Methoxy isotope labeled rapamycin 42-esterWYETH CORP·Filed 2006·Granted May 26, 2009·12 cites·25 claims
- 1592US10946086B2Group B Streptococcus polysaccharide-protein conjugates, methods for producing conjugates, immunogenic compositions comprising conjugates, and uses thereofPFIZER·Filed 2019·Granted Mar 16, 2021·5 cites·7 claims
- 1692US7268144B2Regiospecific synthesis of rapamycin 42-ester derivativesWYETH CORP·Filed 2005·Granted Sep 11, 2007·23 cites·14 claims
- 1790US7202256B2Proline CCI-779, production of and uses therefor, and two-step enzymatic synthesis of proline CCI-779 and CCI-779WYETH CORP·Filed 2005·Granted Apr 10, 2007·15 cites·14 claims
- 1888US11872274B2Immunogenic compositions comprising conjugated capsular saccharide antigens and uses thereofPFIZER·Filed 2021·Granted Jan 16, 2024·1 cites·16 claims
- 1987US12447203B2Glycoconjugation processes and compositionsPFIZER·Filed 2023·Granted Oct 21, 2025·0 cites·20 claims
- 2087US11426456B2Streptococcus pneumoniae capsular polysaccharides and conjugates thereofPFIZER·Filed 2020·Granted Aug 30, 2022·1 cites·18 claims
- 2187US8273862B2Processes for the convergent synthesis of calicheamicin derivativesMORAN JUSTIN KEITH·Filed 2009·Granted Sep 25, 2012·12 cites·30 claims
- 2285US11260119B2Escherichia coli compositions and methods thereofPFIZER·Filed 2019·Granted Mar 1, 2022·3 cites·25 claims
- 2385US7605257B2Processes for preparing water-soluble polyethylene glycol conjugates of macrolide immunosuppressantsWYETH CORP·Filed 2007·Granted Oct 20, 2009·7 cites·23 claims
- 2481US12343389B2Streptococcus pneumoniae capsular polysaccharides and conjugates thereofPFIZER·Filed 2022·Granted Jul 1, 2025·0 cites·16 claims
- 2579US6995001B2Processing for preparing monoprotected diols from symmetric diolsWYETH CORP·Filed 2003·Granted Feb 7, 2006·6 cites·20 claims
- 2679US2023346903A1Group b streptococcus polysaccharide-protein conjugates, methods for producing conjugates, immunogenic compositions comprising conjugates, and uses thereofPFIZER·Filed 2022·Application pending·0 cites
- 2778US2024033367A1Immunogenic glycoprotein conjugatesPFIZER·Filed 2023·Application pending·0 cites
- 2877US7625726B2Process for preparing rapamycin 42-esters and FK-506 32-esters with dicarboxylic acid, precursors for rapamycin conjugates and antibodiesWYETH CORP·Filed 2008·Granted Dec 1, 2009·2 cites·25 claims
- 2976US2025121044A1Escherichia coli compositions and methods thereofPFIZER·Filed 2024·Application pending·0 cites
- 3075US8546549B2Processes for the convergent synthesis of calicheamicin derivativesMORAN KEITH·Filed 2012·Granted Oct 1, 2013·6 cites·39 claims
- 3172US7666901B2Analogs of 17-hydroxywortmannin as PI3K inhibitorsWYETH CORP·Filed 2005·Granted Feb 23, 2010·2 cites·15 claims
- 3271US2021145957A1Group b streptococcus polysaccharide-protein conjugates, methods for producing conjugates, immunogenic compositions comprising conjugates, and uses thereofPFIZER·Filed 2021·Application pending·0 cites
- 3369US12128095B2Escherichia coli compositions and methods thereofPFIZER·Filed 2022·Granted Oct 29, 2024·0 cites·29 claims
- 3469US11707529B2Immunogenic glycoprotein conjugatesPFIZER·Filed 2020·Granted Jul 25, 2023·0 cites·18 claims
- 3567US10343989B2Processes for the convergent synthesis of calicheamicin derivativesWYETH LLC·Filed 2017·Granted Jul 9, 2019·0 cites·5 claims
- 3667US8088422B2Purified pyrroloquinoline quinone fortified foodGU JIANXIN·Filed 2008·Granted Jan 3, 2012·2 cites·7 claims
- 3764US2024350608A1Immunogenic compositions comprising conjugated capsular saccharide antigens and uses thereofPFIZER·Filed 2024·Application pending·0 cites
- 3864US2024374699A1Immunogenic Compositions Comprising Conjugated Capsular Saccharide Antigens and Uses ThereofPFIZER·Filed 2023·Application pending·0 cites
- 3963US9695164B2Crystalline forms of pyrroloquinoline quinone disodium saltZHUCHENG HAOTIAN PHARM CO LTD·Filed 2013·Granted Jul 4, 2017·1 cites·7 claims
- 4063US2014081010A1Processes for the convergent synthesis of calicheamicin derivativesWYETH LLC·Filed 2013·Application pending·0 cites
- 4163US2007197455A1Processes for the convergent synthesis of calicheamicin derivativesWYETH CORP·Filed 2007·Application pending·0 cites
- 4262US2024181028A1Immunogenic compositions comprising conjugated capsular saccharide antigens and uses thereofPFIZER·Filed 2023·Application pending·0 cites
- 4361US7365191B2Type of oligosaccharides and their sulfate derivativesSHANGHAIMED CO LTD·Filed 2002·Granted Apr 29, 2008·7 cites·15 claims
- 4460US2022387576A1Immunogenic compositions comprising conjugated capsular saccharide antigens and uses thereofPFIZER·Filed 2022·Application pending·0 cites
- 4560US2025381259A1Immunogenic Compositions Comprising Conjugated Capsular Saccharide Antigens and Uses ThereofPFIZER·Filed 2023·Application pending·0 cites
- 4660US2022387613A1Immunogenic compositions comprising conjugated capsular saccharide antigens and uses thereofPFIZER·Filed 2022·Application pending·0 cites
- 4758US9802890B2Processes for the convergent synthesis of calicheamicin derivativesWYETH LLC·Filed 2015·Granted Oct 31, 2017·0 cites·28 claims
- 4856US2008249124A1Wortmannin-rapalog conjugate and uses thereofWYETH CORP·Filed 2008·Application pending·0 cites
- 4955US2022016229A1Immunogenic Multiple Hetero-Antigen Polysaccharide-Protein Conjugates and uses thereofPFIZER·Filed 2019·Application pending·0 cites
- 5051US2023000966A1Escherichia coli compositions and methods thereofPFIZER·Filed 2020·Application pending·0 cites
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →