DW

David Witker

UF US Air Force: 7 patents #768 of 16,312Top 5%
Dow Corning: 3 patents #504 of 1,768Top 30%
DS Dow Silicones: 3 patents #139 of 722Top 20%
🗺 Michigan: #6,947 of 86,293 inventorsTop 9%
Overall (All Time): #362,355 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
12371446 Catalyst particles and methods for dehydrogenative silylation 2025-07-29
12269834 Selective preparation of vinyl- and ethyl-functionalized chlorosilanes Juan Mauricio Venegas, Ronen Weingarten, Dimitris Katsoulis 2025-04-08
11975301 Method of producing nanoparticles James A. Casey, Charles Serrano 2024-05-07
9080077 Methods for fabricating flexible waveguides using alkyl-functional silsesquioxane resins Jon De Groot, Jr., Shedric O. Glover 2015-07-14
9051401 Bis(thienyl)isopyrazoles and process for preparing and method for using bis(thienyl)isopyrazoles David J. Irvin, Jennifer A. Irvin, John D. Stenger-Smith 2015-06-09
8680292 Bis(thienyl)isopyrazoles and process for preparing and method for using bis(thienyl)isopyrazoles David J. Irvin, John D. Stenger-Smith, Jennifer A. Irvin 2014-03-25
8564871 Electrochromic composition, a method of forming the electrochromic composition and an electrochromic apparatus Toshio Suzuki 2013-10-22
8475937 Silicone composition and organic light-emitting diode Toshio Suzuki 2013-07-02
8183390 Bis(thienyl)isopyrazoles and process for preparing and method for using bis(thienyl)isopyrazoles David J. Irvin, John D. Stenger-Smith, Jennifer A. Irvin 2012-05-22
7829660 Bis(thienyl)isopyrazoles and process for preparing and method for using bis(thienyl)isopyrazoles David J. Irvin, John D. Stenger-Smith, Jennifer A. Irvin 2010-11-09
7608179 Bis(thienyl)isopyrazoles and process for preparing and method for using bis(thienyl)isopyrazoles David J. Irvin, John D. Stenger-Smith, Jennifer A. Irvin 2009-10-27
7456295 Bis(thienyl)isopyrazoles and process for preparing and method for using bis(thienyl)isopyrazoles David J. Irvin, John D. Stenger-Smith, Jennifer A. Irvin 2008-11-25
7399433 Process for preparing n-doping conjugated electroactive polymer using poly(3,4 difluorothiophene) David J. Irvin, John D. Stenger-Smith, Jennifer A. Irvin 2008-07-15