Inventor · disambiguated record
Stephen L. Buchwald
Also filed as: BUCHWALD STEPHEN · BUCHWALD STEPHEN L · BUCHWALD STEPHEN LEFFLER · RARIY ROMAN V
55 granted patents·12 pending applications·2,330 citations·filing 1989–2024
99Inventor score
Files withMASSACHUSETTS INST TECHNOLOGY50COLLEGIUM PHARMACEUTICAL INC5WHITEHEAD INST BIOMEDICAL RES3BRUNO NICHOLAS C1BUCHWALD STEPHEN L1
Top patents by PatentIndex Score
67 records- 0199US5576460APreparation of arylaminesMASSACHUSETTS INST TECHNOLOGY·Filed 1994·Granted Nov 19, 1996·180 cites·14 claims
- 0298US7247731B2Ligands for metals and improved metal-catalyzed processes based thereonMASSACHUSETTS INST TECHNOLOGY·Filed 2005·Granted Jul 24, 2007·85 cites·24 claims
- 0398US7026498B2Ligands for metals and improved metal-catalyzed processes based thereonMASSACHUSETTS INST TECHNOLOGY·Filed 2001·Granted Apr 11, 2006·88 cites·61 claims
- 0498US6946560B2Ligands for metals and improved metal-catalyzed processes based thereonMASSACHUSETTS INST TECHNOLOGY·Filed 2003·Granted Sep 20, 2005·93 cites·19 claims
- 0598US6307087B1Ligands for metals and improved metal-catalyzed processes based thereonMASSACHUSETTS INST TECHNOLOGY·Filed 1999·Granted Oct 23, 2001·216 cites·84 claims
- 0697US7399488B2Abuse-deterrent pharmaceutical compositions of opiods and other drugsCOLLEGIUM PHARMACEUTICAL INC·Filed 2003·Granted Jul 15, 2008·221 cites·30 claims
- 0797US7223879B2Ligands for metals and improved metal-catalyzed processes based thereonMASSACHUSETTS INST TECHNOLOGY·Filed 2003·Granted May 29, 2007·97 cites·24 claims
- 0897US6395916B1Ligands for metals and improved metal-catalyzed processes based thereonMASSACHUSETTS INST TECHNOLOGY·Filed 1998·Granted May 28, 2002·132 cites·43 claims
- 0996US7560596B2Transition-metal-catalyzed carbon-nitrogen and carbon-carbon bond-forming reactionsMASSACHUSETTS INST TECHNOLOGY·Filed 2006·Granted Jul 14, 2009·12 cites·18 claims
- 1096US7560582B2Ligands for metals and improved metal-catalyzed processes based thereonMASSACHUSETTS INST TECHNOLOGY·Filed 2007·Granted Jul 14, 2009·17 cites·26 claims
- 1196US7323608B2Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bondsMASSACHUSETTS INST TECHNOLOGY·Filed 2005·Granted Jan 29, 2008·62 cites·32 claims
- 1296US7115784B2Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bondsMASSACHUSETTS INST TECHNOLOGY·Filed 2005·Granted Oct 3, 2006·62 cites·86 claims
- 1396US6867298B2Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bondsMASSACHUSETTS INST TECHNOLOGY·Filed 2003·Granted Mar 15, 2005·77 cites·94 claims
- 1496US6759554B2Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bondsMASSACHUSETTS INST TECHNOLOGY·Filed 2002·Granted Jul 6, 2004·91 cites·85 claims
- 1596US5847166ASynthesis of aryl ethersMASSACHUSETTS INST TECHNOLOGY·Filed 1996·Granted Dec 8, 1998·98 cites·40 claims
- 1695US6888032B2Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bondsMASSACHUSETTS INST TECHNOLOGY·Filed 2003·Granted May 3, 2005·65 cites·25 claims
- 1794US9044398B2Abuse-deterrent pharmaceutical compositions of opiods and other drugsHIRSH JANE·Filed 2012·Granted Jun 2, 2015·26 cites·11 claims
- 1894US6762329B2Diaryl ether condensation reactionsMASSACHUSETTS INST TECHNOLOGY·Filed 2002·Granted Jul 13, 2004·78 cites·75 claims
- 1994US6166226ASynthesis of aryl ethersMASSACHUSETTS INST TECHNOLOGY·Filed 1998·Granted Dec 26, 2000·71 cites·24 claims
- 2093US6465693B2Metal-catalyzed arylations of hydrazines, hydrazones, and related substratesMASSACHUSETTS INST TECHNOLOGY·Filed 2001·Granted Oct 15, 2002·65 cites·20 claims
- 2193US6323366B1Arylamine synthesisMASSACHUSETTS INST TECHNOLOGY·Filed 1998·Granted Nov 27, 2001·90 cites·88 claims
- 2293US6235936B1Metal-catalyzed arylations of hydrazines, hydrazones, and related substratesMASSACHUSETTS INST TECHNOLOGY·Filed 1998·Granted May 22, 2001·87 cites·22 claims
- 2390US7858784B2Ligands for transition-metal-catalyzed cross-couplings, and methods of use thereofMASSACHUSETTS INST TECHNOLOGY·Filed 2008·Granted Dec 28, 2010·25 cites·42 claims
- 2488US7309799B2Methods for the synthesis of milnacipran and congeners thereofCOLLEGIUM PHARMACEUTICAL INC·Filed 2005·Granted Dec 18, 2007·6 cites·6 claims
- 2587US6693178B2Protecting groups useful in the synthesis of polysaccharides, natural products, and combinatorial librariesMASSACHUSETTS INST TECHNOLOGY·Filed 2002·Granted Feb 17, 2004·23 cites·10 claims
- 2686US9738610B2Indazole derivatives and uses thereofWHITEHEAD INST BIOMEDICAL RES·Filed 2013·Granted Aug 22, 2017·7 cites·19 claims
- 2786US7038085B2Stereoisomers of p-hydroxy-milnacipran, and methods of use thereofCOLLEGIUM PHARMACEUTICAL INC·Filed 2003·Granted May 2, 2006·27 cites·38 claims
- 2883US5220020ACatalytic reduction of organic carbonyls using metal catalystsMASSACHUSETTS INST TECHNOLOGY·Filed 1991·Granted Jun 15, 1993·39 cites·16 claims
- 2981US6867310B1Arylation and vinylation of activated carbonsMASSACHUSETTS INST TECHNOLOGY·Filed 1999·Granted Mar 15, 2005·32 cites·30 claims
- 3081US6465664B1Asymmetric 1,4-reductions of and 1,4-additions to enoates and related systemsMASSACHUSETTS INST TECHNOLOGY·Filed 2000·Granted Oct 15, 2002·13 cites·51 claims
- 3180US9944607B2Thiohydantoin derivatives and uses thereofWHITEHEAD INST BIOMEDICAL RES·Filed 2013·Granted Apr 17, 2018·3 cites·16 claims
- 3280US8981086B2Phosphine-ligated palladium sulfonate palladacyclesMASSACHUSETTS INST TECHNOLOGY·Filed 2014·Granted Mar 17, 2015·2 cites·12 claims
- 3379US9972791B2[2.2]paracyclophane-derived donor/acceptor-type molecules for OLED applicationsMASSACHUSETTS INST TECHNOLOGY·Filed 2016·Granted May 15, 2018·3 cites·26 claims
- 3476US7102023B2Protecting groups useful in the synthesis of polysaccharides, natural products, and combinatorial librariesMASSACHUSETTS INST TECHNOLOGY·Filed 2004·Granted Sep 5, 2006·5 cites·4 claims
- 3576US6072085AImine hydrosilylation, uses and reagents related theretoMASSACHUSETTS INST TECHNOLOGY·Filed 1997·Granted Jun 6, 2000·19 cites·24 claims
- 3673US8889857B2Phosphine-ligated palladium sulfonate palladacyclesBRUNO NICHOLAS C·Filed 2013·Granted Nov 18, 2014·2 cites·6 claims
- 3773US6426421B1Protecting groups useful in the synthesis of polysaccharides, natural products, and combinatorial librariesMASSACHUSETTS INST TECHNOLOGY·Filed 2000·Granted Jul 30, 2002·4 cites·24 claims
- 3872US6235871B1Synthesis of oligoarylamines, and uses and reagents related theretoMASSACHUSETTS INST TECHNOLOGY·Filed 1998·Granted May 22, 2001·26 cites·37 claims
- 3969US6787655B2Asymmetric 1,4-reductions of and 1,4-additions to enoates and related systemsMASSACHUSETTS INST TECHNOLOGY·Filed 2002·Granted Sep 7, 2004·3 cites·20 claims
- 4069US2025074942A1Compositions and methods for covalent peptide-based modulators of hla-eCALICO LIFE SCIENCES LLC·Filed 2024·Application pending·0 cites
- 4168US5489682ACatalytic asymmetric reduction of enaminesMASSACHUSETTS INST TECHNOLOGY·Filed 1994·Granted Feb 6, 1996·9 cites·8 claims
- 4268US5292893ACatalytic asymmetric and non-asymmetric reduction of times and oximes using metal catalystsMASSACHUSETTS INST TECHNOLOGY·Filed 1991·Granted Mar 8, 1994·10 cites·45 claims
- 4366US9595682B2Organic conductive materials and devicesMASSACHUSETTS INST TECHNOLOGY·Filed 2013·Granted Mar 14, 2017·1 cites·20 claims
- 4465US5227538ACatalytic asymmetric reduction of ketones using metal catalystsMASSACHUSETTS INST TECHNOLOGY·Filed 1991·Granted Jul 13, 1993·18 cites·7 claims
- 4564US8735630B2Transition-metal-catalyzed carbon-nitrogen and carbon-carbon bond-forming reactionsMASSACHUSETTS INST TECHNOLOGY·Filed 2013·Granted May 27, 2014·0 cites·7 claims
- 4663US9067955B2Copper-catalyzed formation of carbon-heteroatom and carbon—carbon bondsBUCHWALD STEPHEN L·Filed 2006·Granted Jun 30, 2015·1 cites·21 claims
- 4763US8378145B2Transition-metal-catalyzed carbon-nitrogen and carbon-carbon bond-forming reactionsMASSACHUSETTS INST TECHNOLOGY·Filed 2009·Granted Feb 19, 2013·0 cites·24 claims
- 4863US2018028528A1Abuse-deterrent pharmaceutical compositions of opioids and other drugsCOLLEGIUM PHARMACEUTICAL INC·Filed 2017·Application pending·0 cites
- 4962US6888029B2Transition-metal-catalyzed carbon-nitrogen bond-forming methods using carbene ligandsMASSACHUSETTS INST TECHNOLOGY·Filed 2003·Granted May 3, 2005·3 cites·20 claims
- 5062US2025147030A1Peptide-encoded libraries of small molecules for de novo drug discoveryMASSACHUSETTS INST TECHNOLOGY·Filed 2022·Application pending·0 cites
Showing the top 50 of 67 patent records by PatentIndex Score.
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