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USPTO Patent Rankings Data through Dec 31, 2025
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Eugene V. Kullmann — 1 Patent

AMAmoco: 1 patents #610 of 1,251Top 50%
Tulsa, OK: #1,288 of 2,344 inventorsTop 55%
Oklahoma: #6,834 of 12,736 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Eugene V. Kullmann has been granted 1 US patent while listed as an inventor at Amoco. All of these patents were granted in 1987. Eugene V. Kullmann ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Eugene V. Kullmann in Tulsa, OK, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4710946 Method and apparatus for X-ray video fluoroscopic analysis of rock samples Henry H. Hinch, Gail E. Boyne, David L. Daniels 1987-12-01 $17,759,000