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

Keiichi Maeda — 2 Patents in 2021

UKUshio Denki Kabushiki Kaisha: 1 patents #4 of 38Top 15%
Sony: 1 patents #1,329 of 3,148Top 45%
Tokyo, JP: #2,469 of 13,453 inventorsTop 20%
Overall (2021): #141,571 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11170987 Short-arc discharge lamp Akihiro KUNO 2021-11-09
10908444 Display device, method for producing display device, and display apparatus of projection type Takashi Sakairi, Koichi Amari, Chiho Araki, Hitori Tanigawa, Katsumi Kouno +2 more 2021-02-02 $1,312,000