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USPTO Patent Rankings Data through Dec 31, 2025
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Mitchell D. Refvik — 1 Patent in 2024

Chevron: 1 patents #100 of 307Top 35%
Bartlesville, OK: #28 of 66 inventorsTop 45%
Oklahoma: #258 of 815 inventorsTop 35%
Overall (2024): #338,768 of 561,600Top 65%
1 Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12036542 Hydrocyclone modification of catalyst system components for use in olefin polymerization Carlos A. Cruz, Max P. McDaniel, Mark Scott 2024-07-16