Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Petr Nikiforovich Martynov

J“Joint Stock Company “Akme-Engineering”: 1 patents #1 of 4Top 25%
Obninsk, RU: #1 of 5 inventorsTop 20%
Overall (2017): #281,578 of 506,227Top 60%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9694335 Mass transfer apparatus Radomir Shamilievich Askhadullin, Andrey Alekseevich Simakov, Aleksandr Urievich Legkikh 2017-07-04