DW

David N. Walters

PO Ppg Industries Ohio: 31 patents #28 of 1,316Top 3%
PI Ppg Industries: 4 patents #280 of 1,216Top 25%
PI Prc-Desoto International: 1 patents #66 of 129Top 55%
📍 Christleys Mills, PA: #1 of 4 inventorsTop 25%
🗺 Pennsylvania: #1,261 of 74,527 inventorsTop 2%
Overall (All Time): #87,885 of 4,157,543Top 3%
37
Patents All Time

Issued Patents All Time

Showing 1–25 of 37 patents

Patent #TitleCo-InventorsDate
12415887 Methods of preparing coated substrates and non-aqueous, curable film-forming compositions used therefor David J. Fortman, Scott W. Sisco 2025-09-16
12228536 Radio frequency signaling system and curable composition Cynthia Kutchko, Arjen Vellinga, Peter L. Votruba-Drzal, Kurt G. Olson, Sara Teixeira +3 more 2025-02-18
11530328 Coating compositions exhibiting corrosion resistance properties and related coated substrates John R. Schneider 2022-12-20
11525087 Dielectric devices and methods of fabrication Cynthia Kutchko, Zoubeida Ounaies, Hassene Ben Atitallah, Nicholas Martin Wyckoff, Anil Kumar +1 more 2022-12-13
11453788 Coating compositions exhibiting corrosion resistance properties and related coated substrates John R. Schneider 2022-09-27
11261265 Acrylic polymers, aqueous polymeric dispersions prepared therefrom, and curable film-forming compositions prepared therefrom Shanti Swarup, Deena M. McHenry 2022-03-01
11254838 Single component hydrophobic coating Emily S. Reinhardt, Cynthia Kutchko 2022-02-22
10888821 Method for treating a microporous membrane Qunhui Guo, Steven Bowles, Cynthia Kutchko, Deena M. McHenry, Kurt G. Olson +1 more 2021-01-12
10808133 Coating compositions exhibiting corrosion resistance properties and related coated substrates John R. Schneider 2020-10-20
10800928 Coating compositions exhibiting corrosion resistance properties and related coated substrates John R. Schneider 2020-10-13
10619099 Dielectric devices and methods of fabrication Cynthia Kutchko, Zoubeida Ounaies, Hassene Ben Atitallah, Nicholas Martin Wyckoff, Anil Kumar +1 more 2020-04-14
9303166 Coating compositions exhibiting corrosion resistance properties and related coated substrates John R. Schneider 2016-04-05
9045940 Paint can shelf for extension ladders 2015-06-02
8795792 Process for forming multilayer coating with radiation curable polyene/polythiol coating compositions Mark P. Bowman, Stephen J. Thomas 2014-08-05
8414981 Multilayer coatings suitable for aerospace applications Erick B. Iezzi, Mark P. Bowman 2013-04-09
8231970 Coating compositions exhibiting corrosion resistance properties and related coated substrates John R. Schneider 2012-07-31
7816418 Universal primer 2010-10-19
7455912 Compositions containing a silanol functional polymer and related hydrophilic coating films Truman F. Wilt, Kaliappa G. Ragunathan, Brian Turner 2008-11-25
7217442 Method and apparatus for mixing and applying a multi-component coating composition Truman F. Wilt, James A. Claar, John Rassau, Melanie Campbell 2007-05-15
6838177 Process for priming a surface and article David R. Fenn, Iain Harvey, Henryk Skorupski 2005-01-04
6806314 Coating of Hydroxy-functional polymer(s), crosslinker, and 1,3- and 1,4-cyclohexane dimethanols David R. Fenn 2004-10-19
6774168 Adhesion promoting surface treatment or surface cleaner for metal substrates Robert E. Jennings 2004-08-10
6187863 Curable compositions based on functional polysiloxanes Truman F. Wilt, James A. Claar, Karen D. Donnelly, Joseph M. Carney, Andrew R. Wolff 2001-02-13
6136928 Curable compositions based on functional polysiloxanes Truman F. Wilt, James A. Claar, Karen D. Donnelly, Joseph M. Carney, Andrew R. Wolff 2000-10-24
6103824 Curable compositions based on functional polysiloxanes Truman F. Wilt, James A. Claar, Karen D. Donnelly, Joseph M. Carney, Andrew R. Wolff 2000-08-15