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Inventor

Dharmendra Singh

Inventor
Maharashtra, IN

Overview

11→
Patents
1998–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 11 as inventor

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

C07Dprimary
C07DHeterocyclic compounds36%
C07CAcyclic or carbocyclic compounds21%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
A61FFilters implantable into blood vessels7%
A61KPreparations for medical, dental or toiletry purposes7%
C07JSteroids7%
Y02ATechnologies for adaptation to climate change7%
PatentTitleYear
10,987,208Devices and methods for treating an aneurysm20219,492,406'Pharmaceutical composition'20168,987,234'Complex for treatment and/or prophylaxis of parasitic infections'20157,847,127'Process for preparation of atovaquone and novel intermediates thereof'20107,847,094'Industrial preparation of 11-[4-{2-(2-hydroxyethoxy) ethyl}-1-piperazinyl] dibenzo [b,f]-[1,4]thiazepine'20107,763,748'Process for preparation of highly pure isotretinoin'20107,547,791'One-pot process for the preparation of antiemetic agent, 1,2,3,9-tetrahydro-9-methyl-3[(2-methyl)-1H-imidazole-1-yl)methyl]-4H-carbazol-4-O'20097,459,467'Manufacturing process for methyl phenidate and intermediates thereof'20087,365,218'Process for preparing guggulsterones'20086,043,364'Regiospecific process for synthesis of acyclic nucleosides'20005,821,367'Regiospecific process for synthesis of acyclic nucleosides'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2000Patents assigned to LUPIN LAB LTD (2)· patent assignee history
2008–2015Patents assigned to IPCA LAB LTD (6)· patent assignee history
2008Patents assigned to COUNCIL SCIENT IND RES (1)· patent assignee history
2008–2010Based in Thane, IN· patent location history
2008Based in Lucknow, IN· patent location history
2009–2016Based in Maharashtra, IN· patent location history
2015Patents assigned to BUCHUDE VITTHAL SYRYABHAN (1)· patent assignee history
2015Based in Mumbai, IN· patent location history
2016Patents assigned to IPCA LABORATORIES LTD (1)· patent assignee history
2021Based in Singapore, SG· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IPCA LAB LTD62008–2015
LUPIN LAB LTD21998–2000
BUCHUDE VITTHAL SYRYABHAN12015
COUNCIL SCIENT IND RES12008
IPCA LABORATORIES LTD12016
Locations
LocationPatentsSpan
Maharashtra, IN42009–2016
Thane, IN22008–2010
Singapore, SG12021
Mumbai, IN12015
Lucknow, IN12008