Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sib Sankar Mal — 2 Patents

ExxonMobil: 2 patents #3,942 of 10,161Top 40%
Bremen, DE: #299 of 1,098 inventorsTop 30%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Sib Sankar Mal has been granted 2 US patents while listed as an inventor at ExxonMobil. All of these patents were granted in 2010. Sib Sankar Mal ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Sib Sankar Mal in Bremen, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7820868 Transition metal substituted polyoxometalates and process for their preparation Ulrich Kortz 2010-10-26 $206,984,000
7645907 Transition metal substituted polyoxometalates and process for their preparation Ulrich Kortz 2010-01-12 $199,856,000