RM

Roger E. Markwell

BP Beecham Group Plc: 17 patents #6 of 271Top 3%
SP Smithkline Beeacham P.L.C.: 9 patents #50 of 690Top 8%
📍 Great Dunmow, PA: #1 of 2 inventorsTop 50%
Overall (All Time): #125,928 of 4,157,543Top 4%
30
Patents All Time

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #TitleCo-InventorsDate
4548948 Anti-inflammatory and analgesic benzothiophene and benzafuran derivatives, compositions, and method of use therefor Robert W. Ward, Stephen Allan Smith 1985-10-22
4460594 Bicyclo-hetero-alkylene-1-piperidines, pharmaceutical compositions thereof and methods of use thereof 1984-07-17
4428940 Anti-hypertensive compounds and compositions 1984-01-31
4327099 Pyrano derivatives, a process for their preparation and their use John M. Evans 1982-04-27
4316899 Chromanone derivatives, a process for their preparation and compositions containing them 1982-02-23