Fred L. Metz

DS Diamond Shamrock: 3 patents #20 of 172Top 15%

MA Mallinckrodt: 1 patents #260 of 489Top 55%

📍 Greenville, OH: #60 of 203 inventorsTop 30%

🗺 Ohio: #18,857 of 73,341 inventorsTop 30%

Overall (All Time): #1,309,798 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
4328115	Chemical acidogen system for foodstuffs	—	1982-05-04
4293340	Composition and process for stabilizing soil	—	1981-10-06
4264636	Chemical acidogen system for foodstuffs	—	1981-04-28
4199609	Method for preparing cheese	—	1980-04-22