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USPTO Patent Rankings Data through Dec 31, 2025
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Ryota Kose — 2 Patents

UNUnknown: 4 patents #4,220 of 83,584Top 6%
Fuchu, JP: #426 of 926 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ryota Kose has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2017 and the most recent in January 2018. Ryota Kose ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ryota Kose in Fuchu, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9879295 Bacterial cellulose and bacterium producing it Kenji Tajima, Hiroaki Sakurai 2018-01-30
9611495 Bacterial cellulose and bacterium producing it Kenji Tajima, Hiroaki Sakurai 2017-04-04