Inventor · disambiguated record
Matthew R. Powers
Also filed as: POWERS MATTHEW · POWERS MATTHEW R
15 granted patents·2 pending applications·84 citations·filing 1990–2009
91Inventor score
Files withRHONE POULENC RORER PHARMA6AVENTIS PHARMA INC3RHONE POULENC RORER SA3AVENTIS PHARM PROD INC2RHONE POULENC RORER LTD1
Top patents by PatentIndex Score
17 records- 0176US6429315B1Process for preparing N6-substituted adenosine derivativesAVENTIS PHARMA INC·Filed 2000·Granted Aug 6, 2002·16 cites·18 claims
- 0275US5684159AL-tartaric acid salt of a (1R) diastereomer of a 2-azadihydroxybicyclo 2.2.1!heptane compound and the preparation of 2-azabicyclo 2.2.1!heptane compoundsRHONE POULENC RORER SA·Filed 1996·Granted Nov 4, 1997·14 cites·17 claims
- 0372US5246942APharmaceutically useful dibenzofurancarboxamides of specific stereo-configurationRHONE POULENC RORER PHARMA·Filed 1992·Granted Sep 21, 1993·12 cites·18 claims
- 0470US6753409B1STABLE NON-HYGROSCOPIC CRYSTALLINE FORM OF N-[N-[N-(4-(PIPERIDIN-4-YL)BUTANOYL)-N-ETHYLGLYCYL]ASPARTYL]-L-β-CYCLOHEXYL ALANINE AMIDE, INTERMEDIATES THEREOF, AND PREPARATION THEREOF AND OF ANTITHROMBOTIC AZACYCLOALKYLALKANOYL PEPTIDES AND PSEUDOPEPTIDESAVENTIS PHARMA INC·Filed 2000·Granted Jun 22, 2004·5 cites·17 claims
- 0567US6153588AStable non-hygroscopic crystalline form of N-[N-[N-4-(piperidin-4-yl)butanoyl)-N-ethylglycyl] aspartyl]-L-β-cyclohexyl alanine amideAVENTIS PHARM PROD INC·Filed 1999·Granted Nov 28, 2000·17 cites·7 claims
- 0663US6184382B1Process for preparing N6-substituted adenosine derivativesAVENTIS PHARM PROD INC·Filed 2000·Granted Feb 6, 2001·3 cites·18 claims
- 0758US5086179AProcess for the preparation of optically pure amidesRHONE POULENC RORER PHARMA·Filed 1990·Granted Feb 4, 1992·6 cites·19 claims
- 0853US6127550AStereospecific preparation of chiral 1-aryl-and 1-heteroaryl-2-substituted ethyl-2-aminesRHONE POULENC RORER PHARMA·Filed 1999·Granted Oct 3, 2000·5 cites·21 claims
- 0950US2010184979A1New process for preparing 2-(3--phenyl)-2-methylproprionic acidSANOFI AVENTIS·Filed 2009·Application pending·0 cites
- 1046US5831096AL-tartaric acid salt of a (1R) diastereomer of a 2-azadihydroxybicyclo 2.2.1!heptane compound and the preparation of 2-azabicyclo 2.2.1! heptane compoundsRHONE POULENC RORER SA·Filed 1997·Granted Nov 3, 1998·2 cites·6 claims
- 1139US5886192AL-tartaric acid salt of a (1R) diastereomer of a 2-azadihydroxybicyclo 2.2.1!heptane compound and the preparation of 2-azabicyclo 2.2.1!heptane compoundsRHONE POULENC RORER SA·Filed 1997·Granted Mar 23, 1999·3 cites·3 claims
- 1239US5278323AProcess for preparing chiral dibenzofurans via intramolecular heck reactionRHONE POULENC RORER PHARMA·Filed 1993·Granted Jan 11, 1994·1 cites·5 claims
- 1333US2003069423A1Novel processes for the preparation of adenosine compounds and intermediates theretoFiled 2002·Application pending·0 cites
- 1431US6433172B1Steroespecific preparation of chiral 1-aryl- and 1-heteroaryl-2-substituted ethyl-2-aminesAVENTIS PHARMA INC·Filed 1999·Granted Aug 13, 2002·0 cites·25 claims
- 1531USH1406HProcess for preparing dibenzofurans via catalytic heteroannulationRHONE POULENC RORER PHARMA·Filed 1993·Granted Jan 3, 1995·0 cites·1 claims
- 1630US5288731A2,6-methano-2H-1-benzoxocincarboxylic acids, esters and amidesRHONE POULENC RORER PHARMA·Filed 1992·Granted Feb 22, 1994·0 cites·16 claims
- 1729US5688954AProcess for the preparation of substituted thiopyran-1-oxidesRHONE POULENC RORER LTD·Filed 1994·Granted Nov 18, 1997·0 cites·11 claims
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