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

John W. Davis — 3 Patents

SVSpine View: 2 patents #6 of 11Top 55%
Sunnyvale, CA: #6,534 of 14,302 inventorsTop 50%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,477,423 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9962170 Method and devices for treating spinal stenosis Lex P. Jansen, John To, Singfatt Chin, Myra I. L. Fabro 2018-05-08
9049986 Cannulotome Lex P. Jansen, John To, Stewart M. Kume, Wendy Twardzik 2015-06-09
8647257 Cannulotome Lex P. Jansen, John T. To, Stewart M. Kume, Wendy Twardzik 2014-02-11