Inventor · disambiguated record
Raphael O. Kollah
Also filed as: KOLLAH RAPHAEL O
22 granted patents·6 pending applications·258 citations·filing 1994–2017
95Inventor score
Top patents by PatentIndex Score
28 records- 0192US5760107ACationic resin and capped polyisocyanate curing agent suitable for use in electrodepositionPPG INDUSTRIES INC·Filed 1996·Granted Jun 2, 1998·64 cites·22 claims
- 0290US9688784B2Treated fillers, compositions containing same, and articles prepared therefromPPG IND OHIO INC·Filed 2014·Granted Jun 27, 2017·4 cites·28 claims
- 0389US5908912AElectrodepositable coating composition containing bismuth and amino acid materials and electrodeposition methodPPG IND OHIO INC·Filed 1997·Granted Jun 1, 1999·61 cites·23 claims
- 0489US5600035APositive photoactive compounds based on 2,6-dinitro benzyl groups and 2,5-dinitro benzyl groupsPPG INDUSTRIES INC·Filed 1994·Granted Feb 4, 1997·27 cites·18 claims
- 0586US8846806B2Treated fillers, compositions containing same, and articles prepared therefromPPG IND OHIO INC·Filed 2012·Granted Sep 30, 2014·4 cites·13 claims
- 0683US9073041B2Precipitated silica sorbents and method of separating materials from a fluid streamGUO QUNHUI·Filed 2012·Granted Jul 7, 2015·6 cites·23 claims
- 0781US10066032B2Treated fillers, compositions containing same, and articles prepared therefromPPG IND OHIO INC·Filed 2014·Granted Sep 4, 2018·2 cites·20 claims
- 0881US6190524B1Organosulfur bismuth compounds and their use in electrodepositable coating compositionsPPG IND OHIO INC·Filed 1999·Granted Feb 20, 2001·40 cites·18 claims
- 0970US10882927B2Treated fillers, compositions containing same, and articles prepared therefromPPG IND OHIO INC·Filed 2017·Granted Jan 5, 2021·0 cites·9 claims
- 1070US10882928B2Treated fillers, compositions containing same, and articles prepared therefromPPG IND OHIO INC·Filed 2017·Granted Jan 5, 2021·0 cites·11 claims
- 1164US8377577B2Coating for decorative metals with improved mar and scratch resistance and methods of applicationPPG IND OHIO INC·Filed 2010·Granted Feb 19, 2013·1 cites·11 claims
- 1262US5582704ACationic resin and capped polyisocyanate curing agent suitable for use in electrodepositionPPG INDUSTRIES INC·Filed 1994·Granted Dec 10, 1996·11 cites·15 claims
- 1360US10486973B2Silica-based spherical particulates and methods of preparing the samePPG IND OHIO INC·Filed 2017·Granted Nov 26, 2019·0 cites·28 claims
- 1459US5630922AElectrodepositable coating composition containing diorganotin dicarboxylatesPPG INDUSTRIES INC·Filed 1995·Granted May 20, 1997·18 cites·21 claims
- 1553US8632895B2Coating for decorative metals with improved mar and scratch resistance and methods of applicationPPG IND OHIO INC·Filed 2012·Granted Jan 21, 2014·0 cites·11 claims
- 1649US2009017294A1Coating for decorative metals with improved mar and scratch resistance and methods of applicationPPG IND OHIO INC·Filed 2007·Application pending·0 cites
- 1745US5733479APositive photoactive compounds based on 2,6-dinitro benzyl groupsPPG INDUSTRIES INC·Filed 1996·Granted Mar 31, 1998·7 cites·4 claims
- 1845US2013296479A1Rubber formulations including graphenic carbon particlesMARTIN JUSTIN J·Filed 2012·Application pending·0 cites
- 1944US9045655B2Coating for decorative metals with improved mar and scratch resistance and methods of applicationPOOLE JAMES E·Filed 2010·Granted Jun 2, 2015·0 cites·14 claims
- 2044US2003054193A1Photodegradation-resistant electrodepositable coating compositions and processes related theretoFiled 2001·Application pending·0 cites
- 2143US2006147707A1Compacted, chopped fiber glass strandsMENG JIAN·Filed 2004·Application pending·0 cites
- 2239US2013228519A1Microporous material having filtration and adsorption properties and their use in fluid purification processesGUO QUNHUI·Filed 2012·Application pending·0 cites
- 2339US2013228529A1Microporous material having filtration and adsorption properties and their use in fluid purification processesGUO QUNHUI·Filed 2012·Application pending·0 cites
- 2438US5804051AElectrodepositable coating compositions containing hydroxamic acid and derivatives thereof, and their use in a method of electrodepositionPPG INDUSTRIES INC·Filed 1996·Granted Sep 8, 1998·6 cites·32 claims
- 2535US5449834AMethod of synthesizing 2,6-dinitro benzyl compoundsPPG INDUSTRIES INC·Filed 1994·Granted Sep 12, 1995·1 cites·1 claims
- 2634US6423774B1Cationic aliphatic polyester resins and their electrodepositionPPG IND OHIO INC·Filed 2000·Granted Jul 23, 2002·1 cites·56 claims
- 2734US5744531AAnionic electrocoating compositions containing hydroxyalkylamide curing agentsPPG INDUSTRIES INC·Filed 1996·Granted Apr 28, 1998·5 cites·23 claims
- 2830US5489714AMethod of synthesizing 2,6-dinitro benzyl compoundsPPG INDUSTRIES INC·Filed 1995·Granted Feb 6, 1996·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →