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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JC

J-Pharma Co. — 8 Patents

Rank (All Time): #64,652 of 105,732Top 65%
16 inventors
8 Patents All Time

Patents per Year

Patents granted per year, 2008 to 2024Bar chart with a peak of 2 patents in 2019.peak 22008: 1 patents20082010: 1 patents20102011: 1 patents20112017: 1 patents20172018: 1 patents20182019: 2 patents20192024: 1 patents2024

Top Inventors at J-Pharma Co. All Time

Showing 1–16 of 16 inventors

RankNamePatents
1 Hitoshi Endou 8
2 Yoshikatsu Kanai 3
3 Michael Fitzpatrick Wempe 2
3 Naohiko Anzai 2
#5 Daisuke Saito 1
#5 Goshi Ishihara 1
#5 Hiroyuki Kusuhara 1
#5 Hiroto Tanaka 1
#5 Isao Okayasu 1
#5 Jean-Francois Peyron 1
#5 Kunio Kobayashi 1
#5 Kyoichi Kaira 1
#5 Masuharu Hirano 1
#5 Promsuk Jutabha 1
#5 Takashi Sekine 1
#5 Tsuyoshi Endo 1