Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Darden Sinclair — 4 Patents

ExxonMobil: 4 patents #2,519 of 10,161Top 25%
Beaumont, TX: #53 of 342 inventorsTop 20%
Texas: #33,915 of 125,132 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Darden Sinclair has been granted 4 US patents while listed as an inventor at ExxonMobil. The first was granted in 2011 and the most recent in October 2014. Darden Sinclair ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Darden Sinclair in Beaumont, TX, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8864975 Integrated hydroprocessing with high productivity catalysts Michel Daage, Charles J. Mart, Louis F. Burns, Timothy L. Hilbert 2014-10-21 $110,035,000
8864976 Integrated hydroprocessing with high productivity catalysts Michel Daage, Charles J. Mart, Louis F. Burns, Timothy L. Hilbert 2014-10-21 $110,035,000
8263517 Hydroprocessing catalysts with low surface area binders Christine N. Elia, Mohan Kalyanaraman, Lei Zhang, Madhav Acharya, Michael A. Daage +3 more 2012-09-11 $89,729,000
8030240 Multiple molecular sieve catalyst for sour service dewaxing Christine N. Elia, Mohan Kalyanaraman, Lei Zhang, Michel Daage, Valery Sokolovskii +5 more 2011-10-04 $183,469,000