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USPTO Patent Rankings Data through Dec 31, 2025
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William H. Thomason — 3 Patents

COConoco: 3 patents #121 of 638Top 20%
Ponca City, OK: #134 of 444 inventorsTop 35%
Oklahoma: #3,385 of 12,736 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
William H. Thomason has been granted 3 US patents while listed as an inventor at Conoco. All of these patents were granted in 1986. William H. Thomason ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list William H. Thomason in Ponca City, OK, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4619557 Corrosion protection for mooring and riser elements of a tension leg platform Mamdouh M. Salama, Roderick J. Myers, Michael Joosten 1986-10-28
4606225 Method for nondestructive testing of coating adhesion Randall G. Ivie 1986-08-19
4586371 Apparatus for adhesion testing of coatings Randall G. Ivie 1986-05-06