John A. Simpson

Abbott: 16 patents #321 of 5,431Top 6%

RL Raychem Limited: 3 patents #233 of 928Top 30%

RTX (Raytheon): 2 patents #5,307 of 15,912Top 35%

CP Cardiac Pacemakers: 1 patents #841 of 1,214Top 70%

📍 Carlsbad, CA: #213 of 2,500 inventorsTop 9%

🗺 California: #20,738 of 386,348 inventorsTop 6%

Overall (All Time): #152,439 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #	Title	Co-Inventors	Date
4428293	Gun-launched variable thrust ramjet projectile	Leo Botwin	1984-01-31