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

Alpha — 9 Patents in 2018

Rank (2018): #3,552 of 29,927Top 15%
14 inventors
9 Patents 2018

Top Inventors at Alpha 2018

Showing 1–14 of 14 inventors

RankNamePatents
1 Dongqing Cai 3
2 Koichiro Sugimoto 2
3 Isamu Uemura 1
3 Kazuya Tanaka 1
3 Kenjirou Hayashi 1
3 Makoto Igeta 1
3 Noriaki Ito 1
3 Ryuichi Yoshida 1
3 Shinji Ichikawa 1
3 Shuichi Kudoh 1
3 Shun Rai 1
3 Takahiro Okada 1
3 Takashi Ono 1
3 Wataru Hirai 1