Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Steve Sumrow — 1 Patent

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
Katy, TX: #1,213 of 2,042 inventorsTop 60%
Texas: #74,151 of 125,132 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Steve Sumrow has been granted 1 US patent while listed as an inventor at Shell Oil Compny. All of these patents were granted in 2008. Steve Sumrow ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Steve Sumrow in Katy, TX, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7335802 Methods of preparing branched aliphatic alcohols Paul Marie Ayoub, Hendrik Dirkzwager, Brendan Dermot Murray 2008-02-26