J. Ernst Hartitz

BG B. F. Goodrich: 2 patents #236 of 734Top 35%

📍 Avon Lake, OH: #124 of 284 inventorsTop 45%

🗺 Ohio: #30,338 of 73,341 inventorsTop 45%

Overall (All Time): #2,317,335 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5026582	Extruded amorphous thermoplastic pipe having reduced internal stress and method of making the same	—	1991-06-25
4888148	Method of making extruded amorphous thermoplastic pipe having reduced internal stress	—	1989-12-19