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

Castrip — 26 Patents

Rank (All Time): #23,547 of 106,120Top 25%
24 inventors
26 Patents All Time

Top Inventors at Castrip All Time

Showing 1–24 of 24 inventors

RankNamePatents
1 Heiji Kato 8
1 Nikolco Nikolovski 8
3 Hisahiko Fukase 5
#4 John Andrew Fish 4
#4 John Albert Ziegelaar 4
#4 Lazar Strezov 4
#7 Brett Gray 3
#7 Katsumi Nakayama 3
#9 Harold Roland Kaul 2
#9 Hiroaki Kuwano 2
#9 Hiroyuki Otsuka 2
#9 Kannappar Mukunthan 2
#9 Michael Angel Lopez 2
#9 Peter Woodberry 2
#9 Rama Ballav Mahapatra 2
#9 Shiro Osada 2
#9 Toshiro Matsushita 2
#18 Andrew Edward Dixon 1
#18 Andrew Glutz 1
#18 Atsushi Hirata 1
#18 Graham Minter 1
#18 Kiroyuki Otsuka 1
#18 Osamu Takeuchi 1
#18 Wayne L. Russell 1