Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Spp Technologies, Co. — 15 Patents

Rank (All Time): #37,478 of 106,120Top 40%
16 inventors
15 Patents All Time

Top Inventors at Spp Technologies, Co. All Time

Showing 1–16 of 16 inventors

RankNamePatents
1 Shoichi Murakami 6
2 Masayasu Hatashita 3
2 Takashi Yamamoto 3
2 Toshihiro Hayami 3
2 Yasuyuki Hayashi 3
2 Yoshiyuki Nozawa 3
#7 Hiroshi Taka 2
#7 Masaya Yamawaki 2
#7 Naoya Ikemoto 2
#7 Norihiro Tsujioka 2
#7 Takeshi Habe 2
#12 Akimitsu Oishi 1
#12 Kenichi Tomisaka 1
#12 Masahiko Tanaka 1
#12 Ryosuke Fujii 1
#12 Yutaka Tominaga 1