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

John A. DiPalma — 2 Patents

SISimula: 1 patents #28 of 72Top 40%
Phoenix, AZ: #2,606 of 6,660 inventorsTop 40%
Arizona: #13,181 of 32,909 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
John A. DiPalma has been granted 2 US patents while listed as an inventor at Simula. The first was granted in 1993 and the most recent in September 1998. John A. DiPalma ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John A. DiPalma in Phoenix, AZ, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5813649 Energy-absorbing deformable bracket Leslie D. Peterson, Charles N. Whitaker 1998-09-29 $739,000
5220128 Soft-recovery system for gun-launched projectiles John C. Grau, Gregory Malejko 1993-06-15