DE

Derek Norman Evans

GL Glaxo Group Limited: 2 patents #493 of 1,368Top 40%
AC American Cyanamid: 1 patents #879 of 1,554Top 60%
Overall (All Time): #1,569,539 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7737126 Purine derivative Philip Blatcher, Richard Peter Charles Cousins 2010-06-15
5001145 Macrolide compounds Michael V. J. Ramsay, Derek R. Sutherland, Edward P. Tiley, John B. Ward, Neil Porter +3 more 1991-03-19
4857531 Guanine derivatives David A. Borthwick, Barrie E. Kirk, Keith Biggadike, Leslie Stephenson 1989-08-15