Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Inventors › John D. Hedrick
JH

John D. Hedrick — 1 Patent

San Diego, CA: #15,630 of 23,606 inventorsTop 70%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,978,164 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D290709 Shoulder-stock scope and camera mount — 1987-07-07

Nearby-Ranked Inventors

Herbert A. Houston1
John Board1
James Wellington McDowell1
Man Van-Dinh1
Arthur Rea1
Alvino Aliberti1
Tom Y. Shis1
Toshiya Miroyama1
Ib Nyegaard1