Jack L. Ritchie

PH Phoenix: 1 patents #36 of 95Top 40%

📍 Bowling Green, OH: #89 of 150 inventorsTop 60%

🗺 Ohio: #42,657 of 73,341 inventorsTop 60%

Overall (All Time): #3,481,738 of 4,157,543Top 85%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6749138	Granulator	Thomas S. Hart	2004-06-15