DM

David Roy Merrifield

BP Beecham Group Plc: 3 patents #63 of 271Top 25%
SP Smithkline Beeacham P.L.C.: 3 patents #161 of 690Top 25%
Overall (All Time): #879,423 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6830714 Process and apparatus for producing particles using a supercritical fluid Petrus Paulus Cornelis Avontuur, Andrew Robert Souter, Christopher Edmund Valder, John Warr 2004-12-14
6077536 Pharmaceutical formulation Paul Laurence Carter, David George Doughty 2000-06-20
6051254 Pharmaceutical formulation Paul Laurence Carter, David George Doughty 2000-04-18
5962022 Pharmaceutical formulation with effervescent couple Ian James Bolt, Paul Laurence Carter 1999-10-05
5814337 Pharmaceutical formulation Paul Laurence Carter, David George Doughty 1998-09-29
5225197 Pharmaceutical formulation Ian James Bolt, Paul Laurence Carter 1993-07-06