Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Dmitriy Fedorenko — 1 Patent in 2021

CHChromatan: 1 patents #1 of 2Top 50%
Philadelphia, PA: #167 of 613 inventorsTop 30%
Pennsylvania: #2,483 of 7,685 inventorsTop 35%
Overall (2021): #472,841 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11110374 Continuous countercurrent spiral chromatography Oleg Shinkazh 2021-09-07