Inventor · disambiguated record
Philip J. Ruhoff
Also filed as: RUHOFF PHILIP J
7 granted patents·9 pending applications·107 citations·filing 1983–2018
86Inventor score
Top patents by PatentIndex Score
16 records- 0187US10421872B1Stain resistant coating compositionSHERWIN WILLIAMS CO·Filed 2016·Granted Sep 24, 2019·4 cites·12 claims
- 0287US8637609B1Blends of acrylic latices and polyurethane dispersions for coatingsRUHOFF PHILIP J·Filed 2011·Granted Jan 28, 2014·16 cites·15 claims
- 0373US5096959AHydrolysis resistant alkyl resin coating compositionVALSPAR CORP·Filed 1990·Granted Mar 17, 1992·23 cites·15 claims
- 0471US5082922AModified-acrylate polymers and coating compositions made therefromVALSPAR CORP·Filed 1988·Granted Jan 21, 1992·23 cites·12 claims
- 0565US4981887ACationic electrodeposition compositions for producing chip-resistant filmsVALSPAR CORP·Filed 1989·Granted Jan 1, 1991·21 cites·20 claims
- 0662US2010160586A1Low VOC Aqueous Polymer DispersionsSHERWIN WILLIAMS CO·Filed 2009·Application pending·0 cites
- 0758US4511692ACationic electrodeposition compositionVALSPAR CORP·Filed 1983·Granted Apr 16, 1985·14 cites·42 claims
- 0857US2018305485A1Resin for universal solventborne colorantsSHERWIN WILLIAMS CO·Filed 2017·Application pending·0 cites
- 0956US2012329971A1Low VOC Aqueous Polymer DispersionsKOGLIN KIMBERLY A·Filed 2012·Application pending·0 cites
- 1056US2012322952A1Low VOC Aqueous Polymer DispersionsKOGLIN KIMBERLY A·Filed 2012·Application pending·0 cites
- 1156US2012329972A1Low VOC Aqueous Polymer DispersionsKOGLIN KIMBERLY A·Filed 2012·Application pending·0 cites
- 1252US2020140590A1Resin for universal solventborne pigment dispersionSWIMC LLC·Filed 2018·Application pending·0 cites
- 1343US2013261222A1Polyester binder material for coating compositionSHERWIN WILLIAMS CO·Filed 2013·Application pending·0 cites
- 1442US2011021734A1Starch hybrid polymersSHERWIN WILLIAMS CO·Filed 2010·Application pending·0 cites
- 1537US2007135567A1Self crosslinking waterborne coatingsRUHOFF PHILIP J·Filed 2005·Application pending·0 cites
- 1636US4914139AModified alkyd cationic electrodeposition compositions for producing chip-resistant filmsVALSPAR CORP·Filed 1988·Granted Apr 3, 1990·6 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →