Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Thomas A. Davis — 20 Patents

ExxonMobil: 4 patents #2,519 of 10,161Top 25%
TGThe Graver: 3 patents #4 of 26Top 20%
UCUniversity Of South Carolina: 3 patents #99 of 728Top 15%
SISouthern Research Institute: 2 patents #83 of 244Top 35%
University Of Texas System: 2 patents #1,567 of 6,559Top 25%
SDStolle Research & Development: 1 patents #9 of 12Top 75%
UAUniversity Of Alabama: 1 patents #133 of 324Top 45%
El Paso, TX: #10 of 878 inventorsTop 2%
Texas: #6,926 of 125,132 inventorsTop 6%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Thomas A. Davis has been granted 20 US patents while listed as an inventor at ExxonMobil. The first was granted in 1981 and the most recent in January 2019. Thomas A. Davis ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Thomas A. Davis in El Paso, TX, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10182684 Composite shower curb and self-sealing curb cap 2019-01-22
9776137 Recovery of regenerant electrolyte 2017-10-03
9278315 Photovoltaic-thermal (PV-T) system for desalination Malynda A. Cappelle 2016-03-08
8323614 Hydrolysis reactor for hydrogen production Michael A. Matthews 2012-12-04
8181288 Waterproof base and methods of fabrication and installation thereof 2012-05-22
7459088 Water desalination process and apparatus 2008-12-02
7083730 Production of purified water and high value chemicals from salt water 2006-08-01
6003169 Solid surface shower pan 1999-12-21
5049233 Recovery of sodium hydroxide and aluminum hydroxide from etching waste 1991-09-17
4880513 Method and apparatus for generating acid and base regenerants and the use thereof to regenerate ion-exchange resins Donald J. Butterworth 1989-11-14
4707257 Air/water distributor underdrain Kurt Bozenmayer, Donald J. Butterworth 1987-11-17
4565623 Method for deasphalting heavy oils using a miscible solvent at a low treat ratio and a carbon dioxide antisolvent 1986-01-21 $21,420,000
4536283 Integrated process for deasphalting heavy oils using a gaseous antisolvent 1985-08-20 $25,277,000
4451101 Cover plate for an electrical receptacle 1984-05-29
4390521 Artificial red cells William J. Asher 1983-06-28 $16,739,000
4388358 Adaptive support system Donald R. Cowsar 1983-06-14
4376059 Process for preparing artificial red cells William J. Asher 1983-03-08 $9,248,000
4327046 Method for producing a rigid, shaped mass support system Donald R. Cowsar 1982-04-27
4300537 Solar panel mount 1981-11-17
4252653 Hemoperfusion device for specific modification or removal of components of whole blood Lee R. Beck 1981-02-24