WJ

William G. Johanson

EA E.I. Du Pont De Nemours And: 4 patents #1,770 of 8,010Top 25%
📍 Newark, DE: #365 of 1,550 inventorsTop 25%
🗺 Delaware: #1,825 of 7,163 inventorsTop 30%
Overall (All Time): #1,051,099 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5942175 Fiber clusters molding process and equipment Thomas A. Curran, Nathan W. Ladley, O'Dell Scarborough 1999-08-24
5456648 Reward granting exercise machine Peter J. Edinburg, Frank S. Fountain 1995-10-10
5454992 Fiber clusters molding process and equipment Thomas A. Curran, Nathan W. Ladley, O'Dell Scarborough 1995-10-03
4675001 Centrifuge rotor 1987-06-23
4659325 Centrifuge rotor having a flexible carrier Paul M. Cole, Ronald F. McConnell, Peter Popper, William E. Velvel 1987-04-21