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

David Hoyal — 5 Patents

ExxonMobil: 4 patents #2,519 of 10,161Top 25%
Houston, TX: #4,540 of 21,073 inventorsTop 25%
Texas: #28,633 of 125,132 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
David Hoyal has been granted 5 US patents while listed as an inventor at ExxonMobil. The first was granted in 2008 and the most recent in February 2013. David Hoyal ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list David Hoyal in Houston, TX, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8370121 Sediment transport by fully developed turbulent flows Tao Sun, Dachang Li 2013-02-05 $138,582,000
8117019 Method for evaluating sedimentary basin properties by numerical modeling of sedimentation processes Tao Sun, Dachang Li, Max Deffenbaugh, Chun Huh, Neal L. Adair +3 more 2012-02-14 $142,635,000
7925481 Geologic models of subsurface sedimentary volumes John C. Van Wagoner, Paul A. Dunn, Max Deffenbaugh, David N. Awwiller, Tao Sun +2 more 2011-04-12
7433784 Method to determine properties of a sedimentary body from thickness and grain size distribution at a point within the body Max Deffenbaugh, Neal L. Adair, Chun Huh 2008-10-07 $419,754,000
7433785 Method for predicting grain size distribution from reservoir thickness Max Deffenbaugh, William B. Heard, Chun Huh, Tao Sun 2008-10-07