Inventor · disambiguated record
Martin Brahm
Also filed as: BRAHM MARTIN · BRAHM MARTIN DR
32 granted patents·6 pending applications·381 citations·filing 1988–2020
97Inventor score
Files withBAYER AG26COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG3BAYER MATERIALSCIENCE AG2BRAHM MARTIN2BAYER IP GMBH1
Top patents by PatentIndex Score
38 records- 0188US5672736APolyisocyanates containing allophanate groupsBAYER AG·Filed 1995·Granted Sep 30, 1997·34 cites·21 claims
- 0286US5468804AWater-soluble or water-dispersible polyisocyanate composition, a process for its preparation and its use in coating compositionsBAYER AG·Filed 1994·Granted Nov 21, 1995·36 cites·11 claims
- 0379US6001931ABinder mixtures for two-component polyurethane coating compositionsBAYER AG·Filed 1992·Granted Dec 14, 1999·25 cites·12 claims
- 0478US9458097B2Process for the preparation of polyisocyanates and use thereofBAYER MATERIALSCIENCE AG·Filed 2014·Granted Oct 4, 2016·1 cites·10 claims
- 0578US5508372AIsocyanate prepolymers, a process for their production and their use in one-component coating compositionsBAYER AG·Filed 1993·Granted Apr 16, 1996·25 cites·15 claims
- 0677US6936678B2Process for preparing low-monomer-content TDI trimersBAYER AG·Filed 2003·Granted Aug 30, 2005·16 cites·5 claims
- 0775US5580947AOlefinically unsaturated isocyanates, a method for their production and their use in one-component coating compositionsBAYER AG·Filed 1994·Granted Dec 3, 1996·14 cites·13 claims
- 0875US5459214AOlefinically unsaturated isocyanatesBAYER AG·Filed 1994·Granted Oct 17, 1995·14 cites·6 claims
- 0974US9440937B2Method for producing polyisocyanates and use thereofBAYER IP GMBH·Filed 2012·Granted Sep 13, 2016·1 cites·7 claims
- 1074US6777523B1Highly functional polyisocyanate mixtures which are dispersible in waterBAYER AG·Filed 2000·Granted Aug 17, 2004·11 cites·12 claims
- 1174US6007619AUse of nonionic, water-dispersible polyisocyanates as concrete additivesBAYER AG·Filed 1997·Granted Dec 28, 1999·32 cites·12 claims
- 1271US7071353B2Polyisocyanates containing acylurea groups, a process for their production and their useBAYER AG·Filed 2002·Granted Jul 4, 2006·9 cites·10 claims
- 1371US6384175B1Polyisocyanate mixtures containing acylurea groupsBAYER AG·Filed 2001·Granted May 7, 2002·13 cites·10 claims
- 1470US6222066B1Process for decreasing the chlorine content of organic isocyanatesBAYER AG·Filed 2000·Granted Apr 24, 2001·6 cites·10 claims
- 1570US5606004ALacquer polyisocyanates with aliphatically and aromatically bound isocyanate groupsBAYER AG·Filed 1995·Granted Feb 25, 1997·23 cites·18 claims
- 1670US5563207AWater-dispersible polyisocyanate compositionsBAYER AG·Filed 1995·Granted Oct 8, 1996·23 cites·8 claims
- 1767US6410095B1Solvent-free binder compositions and their use in one- and two-component coating compositionsBAYER AG·Filed 1996·Granted Jun 25, 2002·20 cites·11 claims
- 1862US5798431AProcess for the production of polyisocyanates containing isocyanurate groups from aliphatic and aromatic isocyanate compoundsBAYER AG·Filed 1996·Granted Aug 25, 1998·17 cites·20 claims
- 1957US6992186B2Process for preparing low-monomer-content TDI trimersBAYER AG·Filed 2003·Granted Jan 31, 2006·3 cites·7 claims
- 2055US5422421APolyhydroxyl compounds, a process for their production and their use in coating compositionsBAYER AG·Filed 1993·Granted Jun 6, 1995·9 cites·7 claims
- 2153US11548969B2Process for the preparation of polyisocyanates with dimer, trimer and/or allophanate and optionally urethane structureCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2020·Granted Jan 10, 2023·0 cites·14 claims
- 2253US2012035391A1Process for the preparation of polyisocyanates and use thereofRICHTER FRANK·Filed 2011·Application pending·0 cites
- 2352US8293937B2Process for producing low-monomer-content organic polyisocyanatesBRAHM MARTIN·Filed 2008·Granted Oct 23, 2012·0 cites·7 claims
- 2452US7595422B2Process for conditioning isocyanatesBAYER MATERIALSCIENCE AG·Filed 2007·Granted Sep 29, 2009·0 cites·5 claims
- 2551US2016046756A1Process for preparing polyisocyanates and catalyst kit thereforCOVESTRO DEUTSCHLAND AG·Filed 2014·Application pending·0 cites
- 2650US6197874B1Polyurethane-polyacrylate hybrid dispersions containing allophanate groupsBAYER AG·Filed 1999·Granted Mar 6, 2001·12 cites·9 claims
- 2750US6111053AOlefinically unsaturated polyisocyanatesBAYER AG·Filed 1995·Granted Aug 29, 2000·10 cites·15 claims
- 2850US2021246253A1Method and apparatus for producing a polyurethane dispersion having reduced foam formationCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2019·Application pending·0 cites
- 2949US2021230347A1Method for producing a polyurethane dispersion with a reduced foam formationCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2019·Application pending·0 cites
- 3048US5731396AWater dispersible polyisocyanate mixturesBAYER AG·Filed 1996·Granted Mar 24, 1998·9 cites·14 claims
- 3144US6391161B1Method for reducing the chlorine content of low molecular weight isocyanatesBAYER AG·Filed 2000·Granted May 21, 2002·6 cites·3 claims
- 3240US2008287613A1Low-Monomer-Concentration, Low-Viscosity Solutions of Tdi Isocyanurates in Branched Dialkyl PhthalatesSIMON JOACHIM·Filed 2005·Application pending·0 cites
- 3338US6032412AMoulded bodies comprising of humus-containing plant substrate consolidated with polyurethane/polyurea, a process for producing them and their use in plant cultivationBAYER AG·Filed 1996·Granted Mar 7, 2000·8 cites·7 claims
- 3436US4895920AProcess for the preparation of polyurethanes with liquid crystal properties and diisocyanates suitable for carrying out the processBAYER AG·Filed 1988·Granted Jan 23, 1990·3 cites·4 claims
- 3535US8445623B2Process for the preparation of polyisocyanates with a biuret structureBRAHM MARTIN·Filed 2010·Granted May 21, 2013·0 cites·12 claims
- 3631US6664415B2Process for preparing organic monoisocyanatesBAYER AG·Filed 2001·Granted Dec 16, 2003·0 cites·14 claims
- 3730US5008447AProcess for the preparation of polyurethanes with liquid crystal properties and diisocyanates suitable for carrying out the processBAYER AG·Filed 1989·Granted Apr 16, 1991·1 cites·1 claims
- 3830US2002052466A1Process for reducing the chlorine content of low molecular weight isocyanatesFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →