Catherine M. Dorsi has been granted 10 US patents while listed as an inventor at ExxonMobil . The first was granted in 2018 and the most recent in March 2025. Catherine M. Dorsi ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Catherine M. Dorsi in Houston, TX, US.
Patents per Year Patents granted per year, 2018 to 2025 Bar chart with a peak of 3 patents in 2020. peak 3 2018: 1 patents 2018 2019: 2 patents 2019 2020: 3 patents 2020 2022: 2 patents 2022 2023: 1 patents 2023 2025: 1 patents 2025
Issued Patents All Time
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Showing 1–10 of 10 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12247781 Carrier gas stream processing system and method Larry Baxter , Stephanie Burt , Ravikumar Vipperla 2025-03-11
11691933 Processes and systems for converting benzene and/or toluene via methylation Seth M. Washburn , Hsu Chiang , Tan-Jen Chen 2023-07-04
11377402 Integrated aromatics formation and methylation Todd E. Detjen , Mayank Shekhar , Anthony Go 2022-07-05
$272,121,000
11236028 Production and use of 3,4′ and 4,4′-dimethylbiphenyl isomers Constantinos P. Bokis , Javier Guzman , Monica D. Lotz , Michael P. Lanci , Scott J. Weigel 2022-02-01
$386,096,000
10676412 Production and separation of dimethyl biphenyl isomers Michael P. Lanci , Changyub Paek 2020-06-09
$113,704,000
10676413 Production and separation of dimethyl biphenyl isomers Michael P. Lanci , Changyub Paek 2020-06-09
$113,704,000
10604458 Systems and methods for aromatic alkylation Todd E. Detjen , John Kennedy 2020-03-31
$206,704,000
10351489 Processes for recovering paraxylene Michael Salciccioli , Gaurav Agrawal , Michael W. Weber , Dana L. Pilliod 2019-07-16
$49,855,000
10300404 Process for the recovering of paraxylene Gaurav Agrawal , Michael W. Weber , Dana L. Pilliod , John R. Porter 2019-05-28
$176,849,000
10138176 Production and separation of 3,3′-, 3,4′- and 4,4′-dimethyl biphenyl isomers Michael P. Lanci , Changyub Paek 2018-11-27
$87,965,000
