Leonard R. Hecker

MA Mcneil Ab: 2 patents #42 of 127Top 35%

📍 Ambler, PA: #164 of 341 inventorsTop 50%

🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%

Overall (All Time): #2,350,155 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4618682	2-amino-4,5-dihydro-1H-imidazole-1-carboxanilides	—	1986-10-21
4513140	2-Amino-4,5-dihydro-1H-imizole-1-carboxanilides	—	1985-04-23