Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chikako Mori — 2 Patents

PIPigeon: 2 patents #19 of 54Top 40%
Tokyo, JP: #44,108 of 90,295 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Chikako Mori has been granted 2 US patents while listed as an inventor at Pigeon. The first was granted in 2021 and the most recent in February 2025. Chikako Mori ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Chikako Mori in Tokyo, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12220384 Pacifier Satoru Saito, Satoshi Koyama, Masatomo Ohara 2025-02-11
D914894 Pacifier Satoshi Koyama, Satoru Saito, Masatomo Ohara 2021-03-30