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Inventor

Maosheng Duan

Inventor
Durham, NC, US

Overview

12→
Patents
2002–2017
Patent span
Human necessities
Primary field (CPC A)

Patents· 12 as inventor

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

C07Dprimary
C07DHeterocyclic compounds35%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations32%
A61KPreparations for medical, dental or toiletry purposes24%
Y02PClimate change mitigation technologies in the production or processing of goods6%
C07CAcyclic or carbocyclic compounds3%
PatentTitleYear
9,814,699'Chemical compounds'20179,150,587'Chemical compounds'20158,853,416'Chemical compounds'20148,669,362'Processes and Intermediates for carbamoylpyridone HIV integrase inhibitors'20148,592,395'Therapeutic compounds'20138,552,187'Processes and intermediates for carbamoylpyridone HIV integrase inhibitors'20138,492,554'Chemical compounds'20138,344,155'Chemical compounds'20137,645,771'CCR5 antagonists as therapeutic agents'20107,589,207'Cyclohexyl compounds as CCR5 antagonists'20097,452,992'Heterocyclic compounds as CCR5 antagonists'20086,376,664'Cyclic bis-benzimidazole ligands and metal complexes thereof'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Based in Cary, NC, US· patent location history
2008–2010Patents assigned to SMITHKLINE BEECHAM CORP (3)· patent assignee history
2008–2017Based in Durham, NC, US· patent location history
2013Patents assigned to DUAN MAOSHENG (3)· patent assignee history
2013Patents assigned to GLAXOSMITHKLINE LLC (2)· patent assignee history
2013–2014Patents assigned to SHIONOGI & CO (2)· patent assignee history
2013–2014Based in Research Triangle Park, NC, US· patent location history
2014–2017Patents assigned to JANSSEN PHARMACEUTICALS INC (3)· patent assignee history
2015Based in Durhan, NC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DUAN MAOSHENGself32013
JANSSEN PHARMACEUTICALS INC32014–2017
SMITHKLINE BEECHAM CORP32008–2010
GLAXOSMITHKLINE LLC22013
SHIONOGI & CO22013–2014
Locations
LocationPatentsSpan
Durham, NC, US82008–2017
Research Triangle Park, NC, US22013–2014
Durhan, NC, US12015
Cary, NC, US12002