Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DS

David Symmons — 1 Patent

ExxonMobil: 1 patents #5,674 of 10,161Top 60%
Dallas, TX: #4,391 of 7,543 inventorsTop 60%
Texas: #74,151 of 125,132 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David Symmons has been granted 1 US patent while listed as an inventor at ExxonMobil. All of these patents were granted in 1996. David Symmons ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David Symmons in Dallas, TX, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5551287 Method of monitoring fluids entering a wellbore Robert E. Maute, Laird Berry Thompson, Adam Bednarczyk 1996-09-03 $21,456,000