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USPTO Patent Rankings Data through Dec 31, 2025
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Marcia E. Dierolf — 5 Patents

ExxonMobil: 5 patents #2,147 of 10,161Top 25%
Oley, PA: #4 of 22 inventorsTop 20%
Pennsylvania: #16,056 of 74,527 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Marcia E. Dierolf has been granted 5 US patents while listed as an inventor at ExxonMobil. The first was granted in 2021 and the most recent in September 2022. Marcia E. Dierolf ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Marcia E. Dierolf in Oley, PA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11441089 High napthenic content distillate fuel compositions Sheryl B. Rubin-Pitel, Timothy J. Anderson, Kenneth C. H. Kar, Shifang Luo, Ian J. Laurenzi +2 more 2022-09-13 $689,272,000
11396633 High napthenic content marine fuel compositions Kenneth C. H. Kar, Sheryl B. Rubin-Pitel, Lisa M. Guay, Timothy J. Anderson, Shifang Luo 2022-07-26 $1,001,499,000
11390819 High napthenic content marine fuel compositions Kenneth C. H. Kar, Sheryl B. Rubin-Pitel, Lisa M. Guay, Timothy J. Anderson, Shifang Lou 2022-07-19 $303,657,000
11299684 High naphthenic content marine fuel compositions Kenneth C. H. Kar, Sheryl B. Rubin-Pitel, Lisa M. Guay, Timothy J. Anderson, Shifang Luo 2022-04-12 $350,175,000
10899983 High napthenic content marine fuel compositions Kenneth C. H. Kar, Sheryl B. Rubin-Pitel, Lisa M. Guay, Timothy J. Anderson, Shifang Luo 2021-01-26 $163,358,000