Inventor

Jianxin Gu

Inventor
River Edge, NJ, US

Overview

22→
Patents
2006–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 22 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations25%
C07DHeterocyclic compounds17%
A61KPreparations for medical, dental or toiletry purposes14%
C07HSugars7%
C07KPeptides7%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture7%
C07CAcyclic or carbocyclic compounds6%
C08BPolysaccharides4%
Y02ATechnologies for adaptation to climate change3%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages1%
PatentTitleYear
10,668,164Immunogenic glycoprotein conjugates202010,583,187Glycoconjugation processes and compositions202010,343,989Processes for the convergent synthesis of calicheamicin derivatives201910,226,525Group B 201910,105,431None20189,950,054Glycoconjugation processes and compositions20189,802,890'Processes for the convergent synthesis of calicheamicin derivatives'20179,695,164'Crystalline forms of pyrroloquinoline quinone disodium salt'20179,517,274'Glycoconjugation processes and compositions'20169,492,559'Immunogenic compositions comprising conjugated capsular saccharide antigens and uses thereof'20168,546,549'Processes for the convergent synthesis of calicheamicin derivatives'20138,273,862'Processes for the convergent synthesis of calicheamicin derivatives'20128,088,422'Purified pyrroloquinoline quinone fortified food'20127,666,901'Analogs of 17-hydroxywortmannin as PI3K inhibitors'20107,625,726'Process for preparing rapamycin 42-esters and FK-506 32-esters with dicarboxylic acid, precursors for rapamycin conjugates and antibodies'20097,605,257'Processes for preparing water-soluble polyethylene glycol conjugates of macrolide immunosuppressants'20097,538,119'41-Methoxy isotope labeled rapamycin 42-ester'20097,445,916'Process for preparing rapamycin 42-esters and FK-506 32-esters with dicarboxylic acid, precursors for rapamycin conjugates and antibodies'20087,365,191'Type of oligosaccharides and their sulfate derivatives'20087,268,144'Regiospecific synthesis of rapamycin 42-ester derivatives'20077,202,256'Proline CCI-779, production of and uses therefor, and two-step enzymatic synthesis of proline CCI-779 and CCI-779'20076,995,001'Processing for preparing monoprotected diols from symmetric diols'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2010Patents assigned to WYETH CORP (8)· patent assignee history
2006Based in New Milford, NJ, US· patent location history
2007–2020Based in River Edge, NJ, US· patent location history
2008–2017Based in Shanghai, CN· patent location history
2012–2019Patents assigned to WYETH LLC (4)· patent assignee history
2012–2013Patents assigned to GU JIANXIN (3)· patent assignee history
2012Patents assigned to CHEN XIAONING (1)· patent assignee history
2016–2020Patents assigned to PFIZER (7)· patent assignee history
2016–2020Based in Paramus, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WYETH CORP82006–2010
PFIZER72016–2020
WYETH LLC42012–2019
GU JIANXINself32012–2013
CHEN XIAONING12012
Locations
LocationPatentsSpan
River Edge, New Jersey, US142007–2020
Paramus, New Jersey, US42016–2020
Shanghai, CN32008–2017
New Milford, New Jersey, US12006