PH

Peter P. Howell

PI Ppg Industries: 1 patents #48 of 198Top 25%
📍 New Martinsville, WV: #8 of 13 inventorsTop 65%
🗺 West Virginia: #44 of 187 inventorsTop 25%
Overall (1989): #69,775 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4865760 Calcium hypochlorite composition Harlan B. Johnson, Charles R. Wiedrich, Ernie I. Allen 1989-09-12