Inventor
VEDAGE GAMINI ANANDA
US60 patents
⚠️ This page may combine multiple inventors who share the name “VEDAGE GAMINI ANANDA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AIR PROD & CHEM
23 patentsUS6184416B1Feb 6, 2001
Lithium aluminate as a catalyst support for hydrogenation of aromatic amines
AIR PROD & CHEM25 citations92
US5932769AAug 3, 1999
Multi-metallic actalysts for amination of alcohols to form alkylamines
AIR PROD & CHEM24 citations91
US6429338B1Aug 6, 2002
Hydrogenation of single ring aromatic diamines
AIR PROD & CHEM27 citations89
US8367870B2Feb 5, 2013
Autocatalytic polyols
AIR PROD & CHEM15 citations84
US7910667B1Mar 22, 2011
Low temperature curable epoxy compositions containing phenolic-blocked urea curatives
AIR PROD & CHEM11 citations83
US7009081B2Mar 7, 2006
N-methylated amines from selective vapor phase amination of amino ether alcohols
AIR PROD & CHEM15 citations83
US9080007B2Jul 14, 2015
Anhydride accelerators for epoxy resin systems
AIR PROD & CHEM5 citations82
US7666954B2Feb 23, 2010
Epoxy resin amine curing agent of N,N′-dimethyl secondary diamine polymer
AIR PROD & CHEM14 citations82
US5639916AJun 17, 1997
Amination of allylic alcohols
AIR PROD & CHEM14 citations73
US6998507B1Feb 14, 2006
Hydrogenation of methylenedianiline
AIR PROD & CHEM8 citations72
US5917092AJun 29, 1999
Metal exchanged zeolite catalysts for alcohol amination
AIR PROD & CHEM8 citations72
US9546243B2Jan 17, 2017
Amines and polymeric phenols and usage thereof as curing agents in one component epoxy resin compositions
AIR PROD & CHEM3 citations71
US6774264B2Aug 10, 2004
Catalyst to improve the color stability of N,N-dialkylalkanolamines
AIR PROD & CHEM8 citations68
US5973207AOct 26, 1999
Hydrogenation of meta-toluenediamine
AIR PROD & CHEM3 citations63
US6121493ASep 19, 2000
Isomerization of cyclohexylamines to produce their thermodynamic isomeric form
AIR PROD & CHEM2 citations62
US5886227AMar 23, 1999
Process for hydrogenation of cyanopropionaldehyde-containing cyanopropionadelhyde acetals
AIR PROD & CHEM5 citations62
US6962964B2Nov 8, 2005
Hydrogenation of methylenedianiline homologs and epoxy resins cured with same
AIR PROD & CHEM3 citations60
US6140540AOct 31, 2000
Hydrogenation of aromatic amines to produce their ring hydrogenated counterparts
AIR PROD & CHEM3 citations60
US8026318B2Sep 27, 2011
Mixed polycycloaliphatic amines (MPCA) and MPCA alkylates
AIR PROD & CHEM2 citations59
US7655736B2Feb 2, 2010
Polyamide curative from substituted amine mixture and dimer fatty acid or ester
AIR PROD & CHEM6 citations59
US7038088B2May 2, 2006
Hydrogenation of highly contaminated methylenedianiline
AIR PROD & CHEM2 citations57
US5672762ASep 30, 1997
Hydrogenation of nitriles to tertiary amines
AIR PROD & CHEM0 citations52
US9334409B2May 10, 2016
Curing agent for low temperature cure applications
AIR PROD & CHEM0 citations51
VEDAGE GAMINI ANANDA
8 patentsUS8552078B2Oct 8, 2013
Crosslinkers for improving stability of polyurethane foams
VEDAGE GAMINI ANANDA7 citations83
US9133306B2Sep 15, 2015
Amine composition
VEDAGE GAMINI ANANDA5 citations82
US8168296B2May 1, 2012
Benzylated polyalkylene polyamines and uses thereof
VEDAGE GAMINI ANANDA7 citations82
US8147964B2Apr 3, 2012
Benzylated polyalkylene polyamines and uses thereof
VEDAGE GAMINI ANANDA11 citations82
US8293863B2Oct 23, 2012
Polyamide curative from substituted amine and dimer fatty acid or ester
VEDAGE GAMINI ANANDA7 citations78
US8518547B2Aug 27, 2013
Alkylated polyalkylene polyamines and uses thereof
VEDAGE GAMINI ANANDA5 citations70
US8501997B2Aug 6, 2013
Curing agent for low temperature cure applications
VEDAGE GAMINI ANANDA4 citations62
US8318309B2Nov 27, 2012
Benzylated aminopropylated alkylenediamines and uses thereof
VEDAGE GAMINI ANANDA4 citations58
EVONIK OPERATIONS GMBH
6 patentsUS10899986B2Jan 26, 2021
Substituted Mannich base fuel additives, compositions, and methods
EVONIK OPERATIONS GMBH42 citations91
US10669370B2Jun 2, 2020
Benzylated mannich base curing agents, compositions, and methods
EVONIK OPERATIONS GMBH2 citations66
US10899985B2Jan 26, 2021
Amine alkenyl substituted succinimide reaction product fuel additives, compositions, and methods
EVONIK OPERATIONS GMBH1 citations59
US11603429B2Mar 14, 2023
Phenalkamine epoxy curing agents and epoxy resin compositions containing the same
EVONIK OPERATIONS GMBH1 citations58
US11505643B2Nov 22, 2022
Benzylated triaminononane and uses thereof
EVONIK OPERATIONS GMBH0 citations57
US10676564B2Jun 9, 2020
Amidoamine and polyamide curing agents, compositions, and methods
EVONIK OPERATIONS GMBH0 citations51
EVONIK DEGUSSA GMBH
5 patentsUS9862798B2Jan 9, 2018
Epoxy liquid curing agent compositions
EVONIK DEGUSSA GMBH4 citations72
US9738750B2Aug 22, 2017
One component epoxy curing agents comprising hydroxyalkylamino cycloalkanes
EVONIK DEGUSSA GMBH4 citations71
US10017603B2Jul 10, 2018
One component epoxy curing agents comprising hydroxyalkylamino cycloalkanes
EVONIK DEGUSSA GMBH0 citations51
US9878318B2Jan 30, 2018
Trimer catalyst additives for improving foam processability
EVONIK DEGUSSA GMBH1 citations51
US9944836B2Apr 17, 2018
Amine composition
EVONIK DEGUSSA GMBH1 citations50
RAYMOND WILLIAMS RENE EDOUARD
3 patentsUS8729213B2May 20, 2014
Benzylated polyamine curing agents
RAYMOND WILLIAMS RENE EDOUARD9 citations82
US8143331B2Mar 27, 2012
Alkylated polyalkyleneamines and uses thereof
RAYMOND WILLIAMS RENE EDOUARD11 citations78
US8513376B2Aug 20, 2013
Polyamides and amidoamines from selectively modified amine amines
RAYMOND WILLIAMS RENE EDOUARD4 citations60
ABDOURAZAK ATTEYE HOUSSEIN
2 patentsWALKER FREDERICK HERBERT
2 patentsBURDENIUC JUAN JESUS
1 patentShowing the top 50 of 60 patents by PatentIndex Score.