Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
YS

Yan-Chi Shi

ATAT&T: 4 patents #4,399 of 18,772Top 25%
MAMakita: 1 patents #490 of 770Top 65%
Anjo, NJ: #2 of 2 inventorsTop 100%
Overall (All Time): #1,175,923 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10220457 Cutting device Sho Kume, Hirotomo Inayoshi 2019-03-05
5440415 Optical successive modulation-muliplexing for fiber optical network Mohamed M. Mekawi 1995-08-08
4643521 Plural-channel optical rotary joint Edward Harstead, Leon Klafter 1987-02-17
4632552 Cleaved-coupled-cavity-laser-driven system for measuring small signals Nils A. Olsson 1986-12-30