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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JE

James Patrick EWEN — 1 Patent

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
Crediton, GB: #42 of 117 inventorsTop 40%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
James Patrick EWEN has been granted 1 US patent while listed as an inventor at Shell Oil Compny. All of these patents were granted in 2019. James Patrick EWEN ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list James Patrick EWEN in Crediton, GB.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10407637 Fuel composition Richard Hugh Clark, Richard John Heins, Paul Anthony Stevenson 2019-09-10