Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David A. Williams — 24 Patents

GE: 11 patents #3,022 of 36,430Top 9%
MGMomentive Performance Materials Gmbh: 7 patents #63 of 627Top 15%
Bluffton, IN: #1 of 51 inventorsTop 2%
Indiana: #1,160 of 33,936 inventorsTop 4%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
David A. Williams has been granted 24 US patents while listed as an inventor at GE. The first was granted in 1980 and the most recent in September 2022. David A. Williams ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list David A. Williams in Bluffton, IN, US.

Patents per Year

Patents granted per year, 1980 to 2022Bar chart with a peak of 3 patents in 1987.peak 31980: 1 patents19801982: 1 patents1986: 1 patents19861987: 3 patents1988: 1 patents19881989: 1 patents1991: 2 patents19912002: 1 patents2004: 1 patents20042005: 1 patents2009: 3 patents20092010: 2 patents2012: 1 patents20122013: 1 patents2015: 1 patents20152017: 1 patents2022: 2 patents2022

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D964833 Spray paint applicator Keiran Creek 2022-09-27
11280576 Rifled barrel 2022-03-22
9574844 Paintball marker with interchangeable firing modes 2017-02-21
9200160 Silylated polyurethane/polyorganosiloxane blend and sealant composition and fumed silica composition containing same Indumathi Ramakrishnan, Shayne J. Landon, Anantharaman Dhanabalan 2015-12-01
8597741 Insulated glass unit possessing room temperature-cured siloxane sealant composition of reduced gas permeability Shayne J. Landon, Vikram Kumar, Sachin A. Shelukar, Edward J. Nesakumar, Indumathi Ramakrishnan 2013-12-03
8257805 Insulated glass unit possessing room temperature-curable siloxane-containing composition of reduced gas permeability Shayne J. Landon, Vikram Kumar, Edward J. Nesakumar, Indumathi Ramakrishnan 2012-09-04
7687121 Insulated glass unit with sealant composition having reduced permeability to gas Shayne J. Landon, Vikram Kumar, Edward J. Nesakumar, Indumothi Ramakrishnan 2010-03-30
7674857 Room temperature-cured siloxane sealant compositions of reduced gas permeability Shayne J. Landon, Vikram Kumar, Sachin A. Shelukar, Edward J. Nesakumar, Indumathi Ramakrishnan 2010-03-09
7625976 Room temperature curable organopolysiloxane composition Shayne J. Landon, Vikram Kumar, Edward J. Nesakumar, Indumathi Ramakrishnan 2009-12-01
7569645 Curable silyl-containing polymer composition containing paint adhesion additive Zhiqing Lin, Shayne J. Landon, Scott Pregont, Eric R. Pohl 2009-08-04
7531613 Inorganic-organic nanocomposite Vikram Kumar, Edward J. Nesakumar, Indumathi Ramakrishnan 2009-05-12
6863513 System for preparing liquid silicone rubber composition Bruce Boudreau, Teresa Grocela-Rocha, Edward M. Jeram, August O. Liermann, Gerardo Rocha-Galicia 2005-03-08 $50,602,000
6749786 Continuous preparation of a liquid silicone rubber composition Bruce Boudreau, Teresa Grocela-Rocha, Edward M. Jeram, August O. Liermann, Gerardo Rocha-Galicia 2004-06-15 $46,829,000
6444154 Continuous preparation of a liquid silicone rubber composition Bruce Boudreau, Teresa Grocela-Rocha, Edward M. Jeram, August O. Liermann, Gerardo Rocha-Galicia 2002-09-03 $53,463,000
4992512 Polymer alloys Brian J. Ward, Paul R. Willey 1991-02-12 $11,663,000
4992522 Polymer compatibilizers Paul R. Willey, Brian J. Ward 1991-02-12 $11,663,000
4833190 Zinc borate as a smoke suppressant James Anthony Cella, Elbridge A. O'Neil, Jr. 1989-05-23 $7,998,000
4740583 Method for converting cyclic polycarbonate oligomer mixtures to linear polycarbonate, and composition resulting therefrom Daniel J. Brunelle, Thomas L. Evans, Michael Alan Vallance, Kevin R. Stewart, Thomas Gerard Shannon +3 more 1988-04-26 $10,765,000
4675304 Method for modifying polycarbonate formation catalysts Thomas L. Evans 1987-06-23 $12,757,000
4650852 Method for controlling polymerization rate of cyclic polycarbonate oligomers with pretreated catalyst Thomas L. Evans 1987-03-17 $14,588,000
4644053 Cyclic polycarbonate oligomers and methods for their preparation and use Daniel J. Brunelle, Thomas L. Evans, Thomas Gerard Shannon 1987-02-17 $10,011,000
4605731 Method for preparing linear polycarbonate from cyclic oligomer with aryl carbanion generating catalyst Thomas L. Evans 1986-08-12 $7,339,000
4353391 Radioactive materials shipping cask anticontamination enclosure Mark Belmonte, James H. Davis, Jr. 1982-10-12
4194422 Tubing notcher 1980-03-25