Phillip L. Van Duyn

AP Aco Polymer Products: 1 patents #8 of 17Top 50%

📍 Akron, OH: #1,153 of 1,966 inventorsTop 60%

🗺 Ohio: #42,657 of 73,341 inventorsTop 60%

Overall (All Time): #3,906,915 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4940359	Chemical safety conduit or trench	Jorg R. Barenwald, Kenneth E. Kruse	1990-07-10