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USPTO Patent Rankings Data through Dec 31, 2025
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David Thomas Overfield — 1 Patent

EEElectrothermal Engineering: 1 patents #3 of 8Top 40%
South Benfleet, GB: #5 of 10 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David Thomas Overfield has been granted 1 US patent while listed as an inventor at Electrothermal Engineering. All of these patents were granted in 2000. David Thomas Overfield ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David Thomas Overfield in South Benfleet, GB.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D420847 Combined cooking and boiling vessel 2000-02-22