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

Thomas E. Burchfield — 1 Patent

ANAkzo N.V.: 1 patents #342 of 803Top 45%
Bartlesville, OK: #790 of 1,143 inventorsTop 70%
Oklahoma: #6,834 of 12,736 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Thomas E. Burchfield has been granted 1 US patent while listed as an inventor at Akzo N.V.. All of these patents were granted in 1992. Thomas E. Burchfield ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Thomas E. Burchfield in Bartlesville, OK, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5101903 Method for modifying the permeability of an underground formation Feliciano M. Llave, David K. Olsen 1992-04-07 $927,000

Frequent Collaborators

David K. Olsen1 shared
Feliciano M. Llave1 shared

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Andrew Whitesides Lloyd1
Xianwu Meng1
Phillip COLETTI1
Yuchen Mao1
Sheng'an ZHANG1
Hayeong Nam1
Pedro Fernando Gomez Fernandez1
Kira Astakhova1
Amir EISEN1