Richard Rosen

📍 Dayton, OH: #33 of 131 inventorsTop 30%

🗺 Ohio: #1,244 of 4,576 inventorsTop 30%

Overall (1997): #88,127 of 185,788Top 50%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5636941	Landfill reclamation	Robert S. Davis	1997-06-10