Inventor
Girij Pal Singh
Inventor
Pune, IN
Overview
Patents· 35 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds33%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations15%
C07BGeneral methods of organic chemistry15%
C07CAcyclic or carbocyclic compounds15%
A61KPreparations for medical, dental or toiletry purposes8%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium2%
Y10TTechnical subjects covered by former us classification2%
C07KPeptides1%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds1%
PatentTitleYear
11,078,231Process for purification of carfilzomib intermediate202111,059,777Polymorphic forms of belinostat and processes for preparation thereof202110,752,586Process for preparation of molindone202010,752,618Process for the preparation of pure and stable crystalline Raltegravir potassium form 3202010,696,636Process for the preparation of HIV integrase inhibitors202010,479,787Process for preparation of tetrabenazine and deutetrabenazine201910,479,776Process for the preparation of Efinaconazole201910,377,712Process for preparation of apremilast and novel polymorphs thereof201910,259,790Polymorphic forms of pitavastatin sodium201910,251,850Process for preparation of cysteamine bitartrate201910,227,317Process for the preparation of vortioxetine20199,981,927Process for preparation of polymorphic form of Mirabegron20189,969,691Polymorphic forms of pitavastatin sodium20189,932,295Process for preparation of levothyroxine and salts thereof20189,163,009'Salts of raltegravir'20159,127,029'Process for preparation of substantially pure fosamprenavir calcium and its intermediates'20159,062,065'Process for preparation of darunavir and darunavir ethanolate of fine particle size'20159,062,067'Process for preparation of darunavir and darunavir ethanolate of fine particle size'20159,040,688'Intermediates in the preparation of 1,4-diphenyl azetidinone'20158,981,110'Process for the preparation of olmesartan medoxomil'20158,877,947'Process for preparation of substantially pure fosamprenavir calcium and its intermediates'20148,716,520'Method of resolution of (RS)- 1,1′-BI-2-naphthol for obtaining enantiomeric pure I.E. (S)-(−)-1,1′-BI-2-naphthol and/or (R)-(+)-1,1′-BI-2-naphthol via co-crystal formation with optically active derivatives of γ-amino acids'20148,710,218'Process for preparation of Efavirenz'20148,481,596'Polymomorph of desvenlafaxine benzoate'20138,404,853'Process for the preparation of optically pure or optically enriched enantiomers of sulphoxide compounds'20138,389,640'Process for the preparation of cross-linked polyallylamine polymer'20138,269,023'Process for preparation of duloxetine hydrochloride'20128,158,607'Crystalline form of lamivudine'20127,732,620'Process for crystallization of Ramipril and preparation of a hydrated form thereof'20107,728,151'Process for the purification of perindopril'20107,521,566'Process for preparation of perindopril and salts thereof'20097,482,361'Crystalline form for quinapril hydrochloride and process for preparing the same'20097,456,296'Method for preparation of crystalline perindopril erbumine'20085,792,874'Process for the manufacture of 8-chloro-6-(2-flourophenyl)-1-methyl-4H-imidazo›1,5A!›1,4!benzodiazepine (midazolam)'19985,756,729'Process for the manufacture of 8-chloro-6 (2-fluorophenyl)-1 methyl-4H-imidazo ›1,5a! ›1,4! benzodiazepine (midazolam)'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Based in New Delhi, IN· patent location history
2008–2020Patents assigned to LUPIN LTD (30)· patent assignee history
2008–2020Based in Pune, IN· patent location history
2012–2015Patents assigned to SINGH GIRIJ PAL (12)· patent assignee history
2013–2015Patents assigned to GODBOLE HIMANSHU MADHAV (3)· patent assignee history
2014–2015Patents assigned to ARORA SURINDER KUMAR (2)· patent assignee history
2015–2020Based in Maharashtra, IN· patent location history
2021Patents assigned to FRESENIUS KABI ONCOLOGY LTD (2)· patent assignee history
2021Based in Gurugram, IN· patent location history
2021Based in Gurgaon, IN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LUPIN LTD | 30 | 2008–2020 |
| SINGH GIRIJ PALself | 12 | 2012–2015 |
| GODBOLE HIMANSHU MADHAV | 3 | 2013–2015 |
| ARORA SURINDER KUMAR | 2 | 2014–2015 |
| FRESENIUS KABI ONCOLOGY LTD | 2 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pune, IN | 22 | 2008–2020 |
| Maharashtra, IN | 9 | 2015–2020 |
| New Delhi, IN | 2 | 1998 |
| Gurugram, IN | 1 | 2021 |
| Gurgaon, IN | 1 | 2021 |