CP

Charles R. Pfeifer

Basf Se: 2 patents #5,851 of 13,826Top 45%
📍 Newport News, VA: #202 of 572 inventorsTop 40%
🗺 Virginia: #12,642 of 34,511 inventorsTop 40%
Overall (All Time): #2,332,803 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4861501 Stain resistant composition for synthetic organic polymer fibers and method of use: fluorocarbon polymer 1989-08-29
4772328 Hydraulic cementitious compositions reinforced with fibers containing polyacrylonitrile 1988-09-20