Inventor · disambiguated record
Leigh Ann Humbert
Also filed as: HUMBERT LEIGH A · HUMBERT LEIGH ANN
12 granted patents·3 pending applications·143 citations·filing 1995–2020
90Inventor score
Top patents by PatentIndex Score
15 records- 0186US7531074B2Coating line and process for forming a multilayer composite coating on a substratePPG IND OHIO INC·Filed 2003·Granted May 12, 2009·31 cites·52 claims
- 0276US8629218B2Curable film-forming compositions containing ortho-hydroxyl aromatic functional acrylic polymersKANIA CHARLES M·Filed 2010·Granted Jan 14, 2014·3 cites·17 claims
- 0374US5780559ACurable film-forming compositions containing amide functional polymersPPG INDUSTRIES INC·Filed 1996·Granted Jul 14, 1998·27 cites·35 claims
- 0472US5922475AColor-plus-clear composite coating compositions containing alkylolated or etherified carbanate functional polymersPPG IND OHIO INC·Filed 1997·Granted Jul 13, 1999·28 cites·16 claims
- 0570US8152982B2Coating line and process for forming a multilayer component coating on a substratePURDY SEAN·Filed 2009·Granted Apr 10, 2012·1 cites·53 claims
- 0666US5965670ACurable-film forming compositions having improved mar and acid etch resistancePPG IND OHIO INC·Filed 1998·Granted Oct 12, 1999·23 cites·25 claims
- 0760US2012160685A1Coating line and process for forming a multilayer component coating on a substratePURDY SEAN·Filed 2012·Application pending·0 cites
- 0858US5612416AUnsaturated hydroxy diester copolymers and their use in coating compositionsPPG INDUSTRIES INC·Filed 1995·Granted Mar 18, 1997·17 cites·12 claims
- 0957US12071561B2Coating compositions curable at low temperatures and coatings formed therefromPPG IND OHIO INC·Filed 2019·Granted Aug 27, 2024·0 cites·18 claims
- 1055US2008305357A1Color matching process for maximizing hiding and workability with waterborne coating compositionsPPG IND OHIO INC·Filed 2007·Application pending·0 cites
- 1153US9518193B2Coating processes using waterborne curable film-forming compositions containing polymers derived from natural gas raw materialsPPG IND OHIO INC·Filed 2014·Granted Dec 13, 2016·0 cites·16 claims
- 1251US2023001450A1Multi-layer coatings and methods of preparing the samePPG IND OHIO INC·Filed 2020·Application pending·0 cites
- 1348US5759694ACarbamate functional polymers and oligomers and coating compositions containing samePPG INDUSTRIES INC·Filed 1997·Granted Jun 2, 1998·11 cites·26 claims
- 1447US10023761B2Coatings for plastic substratesPPG IND OHIO INC·Filed 2015·Granted Jul 17, 2018·0 cites·26 claims
- 1531US5959040AFilm-forming composition suitable for use as a monocoatPPG IND OHIO INC·Filed 1997·Granted Sep 28, 1999·2 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →