OP

Owen Portwood

WI Witco: 1 patents #10 of 33Top 35%
📍 Columbus, OH: #39 of 167 inventorsTop 25%
🗺 Ohio: #1,244 of 4,576 inventorsTop 30%
Overall (1997): #96,758 of 185,788Top 55%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5662827 Diquaternary compounds useful as bleach activators, and compositions containing them Philip H. Steiger, Shaun F. Clancy 1997-09-02