Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Elizabeth G. Mahoney — 4 Patents

ExxonMobil: 4 patents #2,519 of 10,161Top 25%
Houston, TX: #5,436 of 21,073 inventorsTop 30%
Texas: #33,915 of 125,132 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Elizabeth G. Mahoney has been granted 4 US patents while listed as an inventor at ExxonMobil. The first was granted in 2020 and the most recent in May 2022. Elizabeth G. Mahoney ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Elizabeth G. Mahoney in Houston, TX, US.

Patents per Year

Patents granted per year, 2020 to 2022Bar chart with a peak of 2 patents in 2020.peak 22020: 2 patents20202021: 1 patents20212022: 1 patents2022

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11332420 Processes for isomerizing alpha olefins Ronald R. Hill, Jr., Renyuan Yu, Anatoly I. Kramer, Wenyih F. Lai, Paul F. Keusenkothen +3 more 2022-05-17 $492,779,000
11130916 Pyrolysis reactor approach temperature Federico Barrai, James R. Lattner, Thomas W. Pavia, John S. Coleman 2021-09-28 $253,372,000
10711203 Hydrocarbon pyrolysis Federico Barrai, John S. Coleman, Dhaval A. Bhandari, Brian M. Weiss, ChangMin Chun +1 more 2020-07-14 $123,336,000
10669488 Hydrocarbon pyrolysis Federico Barrai, James R. Lattner, Frank Hershkowitz 2020-06-02 $187,453,000