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

Alpha — 8 Patents in 2021

Rank (2021): #4,519 of 31,506Top 15%
10 inventors
8 Patents 2021

Top Inventors at Alpha 2021

Showing 1–10 of 10 inventors

RankNamePatents
1 Dongqing Cai 2
1 Hiroaki Sakakura 2
1 Kazuhiko Kaniwa 2
1 Koichiro Sugimoto 2
1 Soh Saito 2
1 Takao TOYAMA 2
1 Teruhisa KATO 2
#8 Shinji Ichikawa 1
#8 Yoshitaka Takano 1
#8 Yusuke Watanabe 1