John R. Prest, Jr.

📍 Overland Park, KS: #973 of 1,753 inventorsTop 60%

🗺 Kansas: #6,307 of 12,005 inventorsTop 55%

Overall (All Time): #3,793,861 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5298050	High water solubility potassium sulfate and method of producing same	J. C. McLaughlin, Danton S. Nason	1994-03-29