RS

Robin G. Shepherd

JL John Wyeth & Brother Limited: 23 patents #5 of 68Top 8%
VL Vernalis Research Limited: 4 patents #18 of 57Top 35%
AP Amerimas Home Products: 1 patents #421 of 715Top 60%
📍 Maidenhead, IL: #1 of 2 inventorsTop 50%
Overall (All Time): #148,004 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
4296029 Process for preparing hexahydroazepine, piperidine and pyrrolidine derivatives Brian John Bushell, John F. Cavalla, Alan C. White 1981-10-20
4197239 Hexahydroazepine, piperidine and pyrrolidine derivatives John F. Cavalla, Alan C. White 1980-04-08