Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Seiki CHIBA — 2 Patents in 2021

ACAisin Aw Co.: 1 patents #52 of 197Top 30%
UNUnknown: 1 patents #344 of 3,329Top 15%
ZEZeon: 1 patents #51 of 146Top 35%
Overall (2021): #114,749 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11168974 Dielectric elastomer sensor system and dielectric elastomer sensor element Mikio WAKI, Mitsuaki Ito, Makoto Sawada 2021-11-09
11081976 Dielectric elastomer transducer and dielectric elastomer driving device Mikio WAKI 2021-08-03