Inventor · disambiguated record
David R. Fenn
Also filed as: FENN DAVID · FENN DAVID R · FENN DAVID ROBERT
51 granted patents·26 pending applications·349 citations·filing 1993–2024
98Inventor score
Top patents by PatentIndex Score
77 records- 0197US10253195B2Coreactive materials and methods for three-dimensional printingPPG IND OHIO INC·Filed 2015·Granted Apr 9, 2019·19 cites·41 claims
- 0295US2025122389A1Coreactive materials and methods for three-dimensional printingPPG IND OHIO INC·Filed 2024·Application pending·0 cites
- 0394US12187904B2Coreactive materials and methods for three-dimensional printingPPG IND OHIO INC·Filed 2024·Granted Jan 7, 2025·0 cites·12 claims
- 0494US8877848B1Aqueous vibration damping compositionsPPG IND OHIO INC·Filed 2013·Granted Nov 4, 2014·14 cites·13 claims
- 0594US8614286B2Biomass derived radiation curable liquid coatingsZHOU HONGYING·Filed 2009·Granted Dec 24, 2013·47 cites·13 claims
- 0692US2025026076A1Additive manufacturing using polyurea materialsPPG IND OHIO INC·Filed 2024·Application pending·0 cites
- 0791US11920046B2Coreactive materials and methods for three-dimensional printingPPG IND OHIO INC·Filed 2023·Granted Mar 5, 2024·0 cites·15 claims
- 0891US10434704B2Additive manufacturing using polyurea materialsPPG IND OHIO INC·Filed 2017·Granted Oct 8, 2019·2 cites·40 claims
- 0989US11634599B2Coreactive materials and methods for three-dimensional printingPPG IND OHIO INC·Filed 2020·Granted Apr 25, 2023·1 cites·24 claims
- 1088US9546296B2Coating compositions, coatings and methods for sound and vibration damping and water resistancePPG IND OHIO INC·Filed 2014·Granted Jan 17, 2017·7 cites·16 claims
- 1188US6806314B2Coating of Hydroxy-functional polymer(s), crosslinker, and 1,3- and 1,4-cyclohexane dimethanolsPPG IND OHIO INC·Filed 2003·Granted Oct 19, 2004·25 cites·10 claims
- 1287US7812101B2Modified epoxy resins comprising the reaction product of a biomass derived compound and an epoxy resin, and aqueous dispersions and coatings comprising such resinsPPG IND OHIO INC·Filed 2007·Granted Oct 12, 2010·7 cites·8 claims
- 1385US11028279B2Coreactive materials and methods for three-dimensional printingPPG IND OHIO INC·Filed 2019·Granted Jun 8, 2021·1 cites·29 claims
- 1484US11980912B2Multi-layer coatings and methods of preparing the samePPG IND OHIO INC·Filed 2019·Granted May 14, 2024·1 cites·19 claims
- 1584US9040621B2Aqueous dispersions of microgel encapsulated particles utilizing hyperbranched acrylic polymersPPG IND OHIO INC·Filed 2013·Granted May 26, 2015·4 cites·20 claims
- 1683US8497359B2Cationic electrodepositable coating composition comprising ligninFENN DAVID·Filed 2010·Granted Jul 30, 2013·4 cites·16 claims
- 1782US11851573B2Solvent-borne coating compositions, coatings formed therefrom, and methods of forming such coatingsPPG IND OHIO INC·Filed 2019·Granted Dec 26, 2023·1 cites·13 claims
- 1882US11078376B2Polyurethane coating compositions containing 1,1-di-activated vinyl compounds and related coatings and processesPPG IND OHIO INC·Filed 2017·Granted Aug 3, 2021·1 cites·21 claims
- 1982US9434828B2Non-aqueous dispersions comprising a nonlinear acrylic stabilizerFUHRY MARY ANN M·Filed 2010·Granted Sep 6, 2016·4 cites·15 claims
- 2082US7608676B2Coatings comprising the reaction product of a terpene, an acrylic monomer and a phenolic compoundPPG IND OHIO INC·Filed 2006·Granted Oct 27, 2009·4 cites·20 claims
- 2181US6838177B2Process for priming a surface and articlePPG IND OHIO INC·Filed 2001·Granted Jan 4, 2005·30 cites·24 claims
- 2280US9018327B1Catalyst compositions and methods of preparing themPPG IND OHIO INC·Filed 2013·Granted Apr 28, 2015·2 cites·25 claims
- 2379US7868066B2Aqueous dispersions and coatings comprising modified epoxy resins comprising the reaction product of rosin and a dienophilePPG IND OHIO INC·Filed 2007·Granted Jan 11, 2011·3 cites·15 claims
- 2478US12138850B2Additive manufacturing using polyurea materialsPPG IND OHIO INC·Filed 2020·Granted Nov 12, 2024·0 cites·20 claims
- 2578US11136469B2Acid-catalyzed curable coating compositions containing 1,1-di-activated vinyl compounds and related coatings and processesPPG IND OHIO INC·Filed 2017·Granted Oct 5, 2021·1 cites·16 claims
- 2678US10982105B2Methods for reactive three-dimensional printing by extrusionPPG IND OHIO INC·Filed 2015·Granted Apr 20, 2021·1 cites·44 claims
- 2778US10864673B2Additive manufacturing using polyurea materialsPPG IND OHIO INC·Filed 2019·Granted Dec 15, 2020·0 cites·34 claims
- 2878US2024067842A1Solvent-borne coating compositions, coatings formed therefrom, and methods of forming such coatingsPPG IND OHIO INC·Filed 2023·Application pending·0 cites
- 2978US2021277263A1Methods for Reactive Three-Dimensional Printing by ExtrusionPPG IND OHIO INC·Filed 2021·Application pending·0 cites
- 3076US9752025B2Polymerizable compositions and optical articles prepared therefromPPG IND OHIO INC·Filed 2013·Granted Sep 5, 2017·2 cites·19 claims
- 3175US5432246ASilane functional oligomerICI PLC·Filed 1993·Granted Jul 11, 1995·21 cites·12 claims
- 3272US6482474B1Coating compositionPPG IND OHIO INC·Filed 1999·Granted Nov 19, 2002·28 cites·17 claims
- 3371US11220610B2Methods for reactive three-dimensional printing by inkjet printingPPG IND OHIO INC·Filed 2015·Granted Jan 11, 2022·1 cites·23 claims
- 3469US8039551B2Modified epoxy resins comprising the reaction product of rosin and a linking molecule and aqueous dispersions and coatings comprising such resinsPPG IND OHIO INC·Filed 2007·Granted Oct 18, 2011·1 cites·21 claims
- 3568US7459504B2Reaction product of polyamine and acyclic carbonatePPG IND OHIO INC·Filed 2005·Granted Dec 2, 2008·1 cites·19 claims
- 3668US5541268ACoating compositionICI PLC·Filed 1995·Granted Jul 30, 1996·27 cites·11 claims
- 3765US8076001B2Crosslinked coatings comprising lactideFENN DAVID R·Filed 2008·Granted Dec 13, 2011·1 cites·27 claims
- 3864US2019031905A1Non-aqueous dispersions comprising an acrylic polymer stabilizer and an aliphatic polyester stabilized seed polymerPPG IND OHIO INC·Filed 2018·Application pending·0 cites
- 3963US2025145851A1Curable coating compositionsPPG IND OHIO INC·Filed 2023·Application pending·0 cites
- 4062US7576160B2Electrocoat composition imparting sweat resistance and methods for using the samePPG IND OHIO INC·Filed 2005·Granted Aug 18, 2009·1 cites·20 claims
- 4162US6297311B1Aqueous coating compositionPPG IND OHIO INC·Filed 1998·Granted Oct 2, 2001·17 cites·11 claims
- 4262US5977246ACoating compositionICI PLC·Filed 1997·Granted Nov 2, 1999·16 cites·16 claims
- 4361US11634524B2Acid-catalyzed curable coating compositions containing 1,1 di-activated vinyl compounds and related coatings and processesPPG IND OHIO INC·Filed 2021·Granted Apr 25, 2023·0 cites·19 claims
- 4461US5514755ACoating compositions comprising isobornyl methacrylate and 4-hydroxybutyl acrylateICI PLC·Filed 1995·Granted May 7, 1996·21 cites·8 claims
- 4560US7670500B2Reaction product of polyamine, acyclic carbonate and cyclic carbonatePPG IND OHIO INC·Filed 2008·Granted Mar 2, 2010·0 cites·4 claims
- 4659US9650540B2Radiation curable coating compositions comprising a lactide reaction productCHENG SHAN·Filed 2008·Granted May 16, 2017·0 cites·19 claims
- 4759US2025019560A1Acrylic materials and uses thereofPPG IND OHIO INC·Filed 2022·Application pending·0 cites
- 4859US2014128508A1Non-aqueous dispersions comprising an acrylic polymer stabilizer and an aliphatic polyester stabilized seed polymerPPG IND OHIO INC·Filed 2012·Application pending·0 cites
- 4959US2023399516A1Radar transmissive pigments, coatings, films, articles, method of manufacture thereof, and methods of use thereofPPG IND OHIO INC·Filed 2021·Application pending·0 cites
- 5058US7776960B2Epoxy functional polymers comprising the reaction product of terpene and an epoxy functional monomer and coatings comprising such polymersPPG IND OHIO INC·Filed 2006·Granted Aug 17, 2010·0 cites·21 claims
Showing the top 50 of 77 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when David R. Fenn files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →