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

Ray Duer

Sparks, NV: #104 of 447 inventorsTop 25%
Nevada: #2,413 of 8,397 inventorsTop 30%
Overall (All Time): #1,440,400 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11148040 Ball delivery device, system, and method Warren Tripp, Bryan Born, Al Grinsell, Michael Hall, Ken Juenke +2 more 2021-10-19
9737791 Ball delivery device, system, and method Warren Tripp, Bryan Born, Al Grinsell, Michael Hall, Ken Juenke +2 more 2017-08-22
9061199 Ball delivery device, system, and method Warren Tripp, Bryan Born, Al Grinsell, Michael Hall, Ken Juenke +2 more 2015-06-23