WL

William Randolph Leyendecker

EA E.I. Du Pont De Nemours And: 2 patents #2,942 of 8,010Top 40%
📍 Bridge City, TX: #63 of 155 inventorsTop 45%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,239,672 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6084121 Nitrile process Janet Marie Rogers, Robert Clifford Blackstone 2000-07-04
4539302 Recovery of zerovalent nickel complexes Morris Rapoport 1985-09-03