USV LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 2253
 
  
 
C07D HETEROCYCLIC COMPOUNDS 2160
 
  
 
C07K PEPTIDES 2134

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8829157 Process for the synthesis of cyclic heptapeptideJan 17, 11Sep 09, 14[A61K, C07K]
8586710 Process for gram scale production of PEG-r-metHuG-CSFMay 04, 09Nov 19, 13[A61K, C07K]
8377891 Process for synthesis of cyclic octapeptideMay 04, 09Feb 19, 13[A61K]
7109353 Process for preparing 5,6-dihydro-4-(S)-(ethylamino)-6-(S) methyl-4H-thieno[2,3b]thiopyran-2-sulphonamide-7,7-dioxide HClDec 28, 04Sep 19, 06[C07D]
5516906 Process for the preparation of N-[2-[4-(aminosulfonyl) phenyl]ethyl]5-methylpyrazinecarboxamideJan 17, 95May 14, 96[C07D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0158,265 SITAGLIPTIN, SALTS AND POLYMORPHS THEREOFAbandonedAug 26, 11Jun 20, 13[C07D]
2012/0108,828 SYNTHESIS OF DRONEDARONE AND SALTS THEREOFAbandonedSep 09, 11May 03, 12[C07D]
2011/0263,579 CHLOROTHIAZIDE, CHLOROTHIAZIDE SALTS AND PHARMACEUTICAL COMPOSITIONS THEREOFAbandonedApr 21, 11Oct 27, 11[A61K, C07D, A61P]
2011/0263,901 Process of Preparation of ProguanilAbandonedJan 13, 09Oct 27, 11[C07C]
2011/0189,733 LOW CELL DENSITY FERMENTATION PROCESS FOR THE PRODUCTION OF HETEROLOGOUS RECOMBINANT PROTEINS IN MICROORGANISMSAbandonedFeb 07, 11Aug 04, 11[C12P, C12N]
2011/0159,087 Crosslinked PolymersAbandonedSep 02, 09Jun 30, 11[A61K, B02C, C08G, B29C, A61P, B32B, B65B]
2011/0081,413 Pharmaceutical Compositions Comprising Phosphate-Binding PolymerAbandonedJan 22, 10Apr 07, 11[A61K, C08F, B29C, A61P]
7897724 Solid phase Fmoc chemistry process to prepare peptidesExpiredMar 27, 07Mar 01, 11[C07K]
2010/0331,516 Process for Preparation of Sevelamer CarbonateAbandonedApr 06, 09Dec 30, 10[C08G]
7847112 Polymorphs of atovaquone and process of preparation thereofExpiredJul 16, 04Dec 07, 10[A61K, A01N, C07C]
7820409 Chimeric human growth hormone derived from the placenta and pituitary isoform and processes for obtaining said chimeraExpiredJun 23, 04Oct 26, 10[C12N]
2010/0086,590 NOVEL STABLE PHARMACEUTICAL COMPOSITIONS OF CLOPIDOGREL BISULFATE AND PROCESS OF PREPARATION THEREOFAbandonedOct 08, 09Apr 08, 10[A61K, A61P]
7678912 Process for preparation of 4-amino-1-isobutyl-1H-imidazo[4,5-C]-quinoline (Imiquimod)ExpiredDec 27, 04Mar 16, 10[C07D]
2010/0047,870 LOW CELL DENSITY FERMENTATION PROCESS FOR THE PRODUCTION OF HETEROLOGOUS RECOMBINANT PROTEINS IN MICROORGANISMSAbandonedDec 21, 04Feb 25, 10[C12P, C12N]
2010/0009,977 Process for the preparation of (R)-(+)-4-(Ethylamino)-3,4-dihydro-2-(3-methoxypropyl)-2H-thieno[3,2-e]-1,2-thiazine-6-sulfonamide-1,1-dioxide.AbandonedOct 12, 07Jan 14, 10[A61K, C07D, A61P]
2009/0304,797 Process for the Preparation of Micronized ValsartanAbandonedJun 22, 07Dec 10, 09[A61K, C07D, A61P]
2009/0239,262 Affinity Polypeptide for Purification of Recombinant ProteinsAbandonedFeb 07, 07Sep 24, 09[C12P]
2009/0209,764 Process for Preparation of 4-amino-1-isobutyl-1H-Imidazo[4,5-C]-quinoline (Imiquimod)AbandonedApr 06, 09Aug 20, 09[C07D]
2009/0198,058 Process for Preparation of Dextrorotatory Isomer of 6-(5- chloro-pyrid-2-yl)-5-[(4-methyl -1-piperazinyl) carbonyloxy] -7-oxo-6,7-dihydro-5H-pyrrolo [3,4-b] pyrazine (Eszopiclone)AbandonedAug 06, 08Aug 06, 09[C07D]
2009/0035,815 Synthetic Gene for Enhanced Expression in E. ColiAbandonedMay 23, 08Feb 05, 09[C07H, C12P, C12N]

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