Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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The Singer Company N.V. — 51 Patents

Rank (All Time): #12,954 of 106,120Top 15%
52 inventors
51 Patents All Time

Top Inventors at The Singer Company N.V. All Time

Showing 1–50 of 52 inventors

RankNamePatents
1 Shinji Kojima 14
2 Koichi Nakayama 9
3 Shuichi Sato 5
#4 Don M.-C. Chung 3
#4 Hiroshi Kojima 3
#4 Katsuo Hiratsuka 3
#4 Masanori Ayuta 3
#4 Makoto Kamewada 3
#4 Masanori Mizunuma 3
#4 Nobuo Baba 3
#4 Robert S. Turnbull 3
#12 Hideyuki Kobayashi 2
#12 Kenichi Soutome 2
#12 Man Y. Foo 2
#12 Masayuki Nozawa 2
#12 Naohisa Iso 2
#12 Norio Komori 2
#12 Sean H. Simmons 2
#12 Shirou Ayusawa 2
#12 Takeshi Yoshida 2
#12 Yasuhiro Nagayama 2
#12 Yoshiharu Kobayashi 2
#23 Yuji Ohoshima 1
#23 Dennis L. Kappen 1
#23 Edwin Watkins 1
#23 George Lawrie 1
#23 Horoshi Kojima 1
#23 Kenichi Saotome 1
#23 Koji Kitai 1
#23 Koichi Toda 1
#23 Makota Kamewada 1
#23 Ming-Chin Chung 1
#23 Minemasa Nagashima 1
#23 Monte L. Levin 1
#23 Norio Tezuka 1
#23 Richard Coulson 1
#23 Shingo Murata 1
#23 Shihiko Tei 1
#23 Singo Murata 1
#23 Takanori Nakayama 1
#23 Takao Numanoi 1
#23 Tetsuo Kambara 1
#23 Tenos Tang 1
#23 Thomas V. McLinden 1
#23 Toshiyuki Kaneto 1
#23 Yashuhiro Nagayama 1
#23 Yoshimi Koguchi 1
#23 Yoshiyuki Odaka 1
#23 Yoshirou Shirakura 1
#23 Yuichi Inami 1