Inventor · disambiguated record
Gamini Ananda Vedage
Also filed as: VEDAGE GAMINI A · VEDAGE GAMINI ANANDA
73 granted patents·6 pending applications·522 citations·filing 1983–2020
99Inventor score
Files withAIR PROD & CHEM40VEDAGE GAMINI ANANDA10EVONIK OPERATIONS GMBH9EVONIK DEGUSSA GMBH6RAYMOND WILLIAMS RENE EDOUARD3
Top patents by PatentIndex Score
79 records- 0195US10899986B2Substituted Mannich base fuel additives, compositions, and methodsEVONIK OPERATIONS GMBH·Filed 2017·Granted Jan 26, 2021·42 cites·16 claims
- 0294US8367870B2Autocatalytic polyolsAIR PROD & CHEM·Filed 2008·Granted Feb 5, 2013·15 cites·28 claims
- 0393US7666954B2Epoxy resin amine curing agent of N,N′-dimethyl secondary diamine polymerAIR PROD & CHEM·Filed 2006·Granted Feb 23, 2010·14 cites·17 claims
- 0492US8729213B2Benzylated polyamine curing agentsRAYMOND WILLIAMS RENE EDOUARD·Filed 2011·Granted May 20, 2014·9 cites·27 claims
- 0592US7910667B1Low temperature curable epoxy compositions containing phenolic-blocked urea curativesAIR PROD & CHEM·Filed 2009·Granted Mar 22, 2011·11 cites·21 claims
- 0690US9080007B2Anhydride accelerators for epoxy resin systemsAIR PROD & CHEM·Filed 2013·Granted Jul 14, 2015·5 cites·23 claims
- 0789US9738750B2One component epoxy curing agents comprising hydroxyalkylamino cycloalkanesEVONIK DEGUSSA GMBH·Filed 2013·Granted Aug 22, 2017·4 cites·17 claims
- 0889US4960941AHydrogenation of aromatic amines to produce their ring hydrogenated counterpartsAIR PROD & CHEM·Filed 1988·Granted Oct 2, 1990·27 cites·29 claims
- 0988US6429338B1Hydrogenation of single ring aromatic diaminesAIR PROD & CHEM·Filed 2002·Granted Aug 6, 2002·27 cites·13 claims
- 1087US8168296B2Benzylated polyalkylene polyamines and uses thereofVEDAGE GAMINI ANANDA·Filed 2009·Granted May 1, 2012·7 cites·21 claims
- 1186US9862798B2Epoxy liquid curing agent compositionsEVONIK DEGUSSA GMBH·Filed 2013·Granted Jan 9, 2018·4 cites·20 claims
- 1286US8552078B2Crosslinkers for improving stability of polyurethane foamsVEDAGE GAMINI ANANDA·Filed 2006·Granted Oct 8, 2013·7 cites·21 claims
- 1386US8552077B2Trimer catalyst additives for improving foam processabilityBURDENIUC JUAN JESUS·Filed 2006·Granted Oct 8, 2013·6 cites·23 claims
- 1486US8513376B2Polyamides and amidoamines from selectively modified amine aminesRAYMOND WILLIAMS RENE EDOUARD·Filed 2011·Granted Aug 20, 2013·4 cites·28 claims
- 1585US9546243B2Amines and polymeric phenols and usage thereof as curing agents in one component epoxy resin compositionsAIR PROD & CHEM·Filed 2013·Granted Jan 17, 2017·3 cites·24 claims
- 1685US9279032B2Low temperature curable epoxy compositionsABDOURAZAK ATTEYE HOUSSEIN·Filed 2011·Granted Mar 8, 2016·4 cites·17 claims
- 1785US8143331B2Alkylated polyalkyleneamines and uses thereofRAYMOND WILLIAMS RENE EDOUARD·Filed 2007·Granted Mar 27, 2012·11 cites·32 claims
- 1885US7009081B2N-methylated amines from selective vapor phase amination of amino ether alcoholsAIR PROD & CHEM·Filed 2003·Granted Mar 7, 2006·15 cites·17 claims
- 1984US8512594B2Curing agent of N,N′-dimethyl-meta-xylylenediamine and multifunctional amin(s)WALKER FREDERICK HERBERT·Filed 2008·Granted Aug 20, 2013·6 cites·18 claims
- 2083US9133306B2Amine compositionVEDAGE GAMINI ANANDA·Filed 2007·Granted Sep 15, 2015·5 cites·9 claims
- 2183US8518547B2Alkylated polyalkylene polyamines and uses thereofVEDAGE GAMINI ANANDA·Filed 2008·Granted Aug 27, 2013·5 cites·29 claims
- 2283US7655736B2Polyamide curative from substituted amine mixture and dimer fatty acid or esterAIR PROD & CHEM·Filed 2008·Granted Feb 2, 2010·6 cites·20 claims
- 2383US6184416B1Lithium aluminate as a catalyst support for hydrogenation of aromatic aminesAIR PROD & CHEM·Filed 2000·Granted Feb 6, 2001·25 cites·12 claims
- 2483US4766247AColor reduction of polyamines by mild catalytic hydrogenationAIR PROD & CHEM·Filed 1986·Granted Aug 23, 1988·18 cites·10 claims
- 2582US10669370B2Benzylated mannich base curing agents, compositions, and methodsEVONIK OPERATIONS GMBH·Filed 2017·Granted Jun 2, 2020·2 cites·19 claims
- 2682US8501997B2Curing agent for low temperature cure applicationsVEDAGE GAMINI ANANDA·Filed 2008·Granted Aug 6, 2013·4 cites·14 claims
- 2782US8293863B2Polyamide curative from substituted amine and dimer fatty acid or esterVEDAGE GAMINI ANANDA·Filed 2007·Granted Oct 23, 2012·7 cites·19 claims
- 2882US5932769AMulti-metallic actalysts for amination of alcohols to form alkylaminesAIR PROD & CHEM·Filed 1998·Granted Aug 3, 1999·24 cites·13 claims
- 2981US11603429B2Phenalkamine epoxy curing agents and epoxy resin compositions containing the sameEVONIK OPERATIONS GMBH·Filed 2019·Granted Mar 14, 2023·1 cites·19 claims
- 3080US8735512B2Curing agent for low temperature cure applicationsWALKER FREDERICK HERBERT·Filed 2008·Granted May 27, 2014·4 cites·22 claims
- 3180US8147964B2Benzylated polyalkylene polyamines and uses thereofVEDAGE GAMINI ANANDA·Filed 2008·Granted Apr 3, 2012·11 cites·19 claims
- 3278US10899985B2Amine alkenyl substituted succinimide reaction product fuel additives, compositions, and methodsEVONIK OPERATIONS GMBH·Filed 2017·Granted Jan 26, 2021·1 cites·14 claims
- 3377US9944836B2Amine compositionEVONIK DEGUSSA GMBH·Filed 2015·Granted Apr 17, 2018·1 cites·21 claims
- 3477US8318309B2Benzylated aminopropylated alkylenediamines and uses thereofVEDAGE GAMINI ANANDA·Filed 2008·Granted Nov 27, 2012·4 cites·27 claims
- 3576US9878318B2Trimer catalyst additives for improving foam processabilityEVONIK DEGUSSA GMBH·Filed 2013·Granted Jan 30, 2018·1 cites·25 claims
- 3676US6998507B1Hydrogenation of methylenedianilineAIR PROD & CHEM·Filed 2004·Granted Feb 14, 2006·8 cites·19 claims
- 3775US8026318B2Mixed polycycloaliphatic amines (MPCA) and MPCA alkylatesAIR PROD & CHEM·Filed 2008·Granted Sep 27, 2011·2 cites·8 claims
- 3875US5360934AHydrogenation of aromatic amines to produce their ring hydrogenated counterpartsAIR PROD & CHEM·Filed 1993·Granted Nov 1, 1994·31 cites·23 claims
- 3974US5639916AAmination of allylic alcoholsAIR PROD & CHEM·Filed 1995·Granted Jun 17, 1997·14 cites·7 claims
- 4074US5545756AHydrogenation of aromatic amines using mixed metal oxide supportAIR PROD & CHEM·Filed 1994·Granted Aug 13, 1996·12 cites·20 claims
- 4173US6774264B2Catalyst to improve the color stability of N,N-dialkylalkanolaminesAIR PROD & CHEM·Filed 2002·Granted Aug 10, 2004·8 cites·8 claims
- 4271US10017603B2One component epoxy curing agents comprising hydroxyalkylamino cycloalkanesEVONIK DEGUSSA GMBH·Filed 2017·Granted Jul 10, 2018·0 cites·13 claims
- 4368US8357764B2Fast curable epoxy compositions containing imidazole- and 1-(aminoalkyl) imidazole-isocyanate adductsAIR PROD & CHEM·Filed 2009·Granted Jan 22, 2013·1 cites·11 claims
- 4467US5196587ACatalytic hydrogenation of crude methylene bridged polyphenylamines to produce polycyclohexylaminesAIR PROD & CHEM·Filed 1991·Granted Mar 23, 1993·10 cites·16 claims
- 4566US9334409B2Curing agent for low temperature cure applicationsAIR PROD & CHEM·Filed 2014·Granted May 10, 2016·0 cites·18 claims
- 4663US5917092AMetal exchanged zeolite catalysts for alcohol aminationAIR PROD & CHEM·Filed 1998·Granted Jun 29, 1999·8 cites·8 claims
- 4762US6962964B2Hydrogenation of methylenedianiline homologs and epoxy resins cured with sameAIR PROD & CHEM·Filed 2003·Granted Nov 8, 2005·3 cites·21 claims
- 4859US5444170AHydrogenation of acetylenic compoundsAIR PROD & CHEM·Filed 1994·Granted Aug 22, 1995·17 cites·10 claims
- 4958US11505643B2Benzylated triaminononane and uses thereofEVONIK OPERATIONS GMBH·Filed 2017·Granted Nov 22, 2022·0 cites·20 claims
- 5058US8076395B2Low temperature curable epoxy compositions containing urea curativesABDOURAZAK ATTEYE HOUSSEIN·Filed 2009·Granted Dec 13, 2011·0 cites·22 claims
Showing the top 50 of 79 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →