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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ryusuke Numakura — 1 Patent in 2021

IHIhi: 1 patents #56 of 162Top 35%
Koto, JP: #10 of 25 inventorsTop 40%
Overall (2021): #277,736 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10954960 Centrifugal compressor Baotong Wang, Kenichi Nagao 2021-03-23