Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Mark Falconer — 1 Patent

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
Ellesmere Port, GB: #26 of 46 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David Mark Falconer has been granted 1 US patent while listed as an inventor at Shell Oil Compny. All of these patents were granted in 2004. David Mark Falconer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David Mark Falconer in Ellesmere Port, GB.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6774806 Monitoring an element of a plant John L. K. Bannell, Thomas Simon Colaco Osorio, Michael Welch 2004-08-10