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

Jt Co. — 6 Patents

Rank (All Time): #81,564 of 105,732Top 80%
19 inventors
6 Patents All Time

Patents per Year

Patents granted per year, 2003 to 2021Bar chart with a peak of 2 patents in 2021.peak 22003: 1 patents20032007: 1 patents20072017: 1 patents20172018: 1 patents20182021: 2 patents2021

Top Inventors at Jt Co. All Time

Showing 1–19 of 19 inventors

RankNamePatents
1 Hiroaki Kashima 2
1 Hidehiko Sakamoto 2
1 Hideo Takeda 2
1 Jong Hak CHOI 2
#5 Akito Inoue 1
#5 Hong Jun Yu 1
#5 Jong Thek Kim 1
#5 Jung Ho Kim 1
#5 Noriyuki Ikarashi 1
#5 Nobuyuki Matsutani 1
#5 Rui Kaga 1
#5 Sang Lo Lee 1
#5 Takaaki Hirama 1
#5 Takashi Mega 1
#5 Wilfried Wiegers 1
#5 Yoshinori Ogawa 1
#5 Yoshihisa Tanaka 1
#5 Yuki Hamamoto 1
#5 Yuta Kikuchi 1