RF

Richard A. Fletton

AC American Cyanamid: 18 patents #50 of 1,554Top 4%
Overall (All Time): #260,814 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
5336789 Macrolide compounds Derek R. Sutherland, Michael V. J. Ramsay, Edward P. Tiley, John B. Ward, Neil Porter +3 more 1994-08-09
5185456 Macrolide compounds Derek R. Sutherland, Michael V. J. Ramsay, Edward P. Tiley, John B. Ward, Neil Porter +3 more 1993-02-09
5182207 Strains of Streptomyces thermoarchaensis John B. Ward, Hazel M. Noble, Neil Porter, David Noble 1993-01-26
5108992 Macrolide compounds Gordon C. Lawrence, Michael John Dawson, David Noble, Stephen J. Lane 1992-04-28
5104871 Macrolide compounds Richard Bell, Michael V. J. Ramsay, Hazel M. Noble, David Noble, Neil Porter +1 more 1992-04-14
5057536 Macrolide compounds Michael John Dawson, David Noble, Gordon C. Lawrence, Stephen J. Lane, Michael V. J. Ramsay +3 more 1991-10-15
5034542 Preparation of macrolide compounds Michael V. J. Ramsay, Derek R. Sutherland, John B. Ward, Neil Porter, Hazel M. Noble +1 more 1991-07-23
5001145 Macrolide compounds Michael V. J. Ramsay, Derek Norman Evans, Derek R. Sutherland, Edward P. Tiley, John B. Ward +3 more 1991-03-19
4996228 Macrolide antibiotics Derek R. Sutherland, Michael V. J. Ramsay, John B. Ward, Neil Porter, Hazel M. Noble +1 more 1991-02-26
4978675 Macrolide antibiotics and their preparation John B. Ward, Hazel M. Noble, Neil Porter, David Noble, Derek R. Sutherland +1 more 1990-12-18
4950683 Macrolide antibiotics John B. Ward, Hazel M. Noble, Neil Porter, David Noble, Derek R. Sutherland +1 more 1990-08-21
4935531 Antibiotic compounds John B. Ward, Hazel M. Noble, Neil Porter, David Noble 1990-06-19
4918096 Antibiotic compounds and method of use Michael Ramsey, Brian M. Bain, John B. Ward, Hazel M. Noble, Neil Porter +3 more 1990-04-17
4918098 Macrolide compounds Michael V. J. Ramsay, Edward P. Tiley, Oswy Z. Pereira, John B. Ward, Neil Porter +3 more 1990-04-17
4916153 Macrolid compounds Brian M. Bain, Paul Lambeth, Alison C. Rosemeyer, John B. Ward, Neil Porter +5 more 1990-04-10
4910219 Macrolide compounds Derer R. Sutherland, John B. Ward, Neil Porter, Hazel M. Noble, David Noble 1990-03-20
4900753 Macrolide compounds Derek R. Sutherland, Michael V. J. Ramsay, Edward P. Tiley, Oswy Z. Pereira, John B. Ward +3 more 1990-02-13
4898821 Antibiotic compounds and their preparation John B. Ward, Hazel M. Noble, Neil Porter, David Noble 1990-02-06