Donald E. Shenefiel

PI Ppg Industries: 1 patents #662 of 1,216Top 55%

📍 New Martinsville, WV: #32 of 42 inventorsTop 80%

🗺 West Virginia: #1,664 of 3,425 inventorsTop 50%

Overall (All Time): #3,822,637 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5205961	Granular calcium hypochlorite treatment process	Richard H. Ferguson	1993-04-27