{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "ExxonMobil", "item": "https://www.patentleaderboard.com/company/exxon"}, {"@type": "ListItem", "position": 3, "name": "Timothy E. Zirkle", "item": "https://www.patentleaderboard.com/inventor/fl:ti_ln:zirkle-1"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
TZ

Timothy E. Zirkle — 1 Patent

ExxonMobil: 1 patents #5,674 of 10,161Top 60%
Houston, TX: #12,430 of 21,073 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
Timothy E. Zirkle has been granted 1 US patent while listed as an inventor at ExxonMobil. All of these patents were granted in 2015. Timothy E. Zirkle ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Timothy E. Zirkle in Houston, TX, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9091622 Capillary-based calibration standards for measurement of permeability Somnath Sinha, Edward M. Braun, Quinn R. Passey, Sergio A. Leonardi, Alexander Wood +1 more 2015-07-28 $160,006,000