P
PatentIndex
Search
Landscape
Sign in
Inventor
DONALDSON RICHARD E
US
5 patents
⚠️ This page may combine multiple inventors who share the name “DONALDSON RICHARD E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERRELL PHARMA INC
2 patents
US5589587A
Dec 31, 1996
Process for the preparation of ribonucleotide reductase inhibitors
MERRELL PHARMA INC
8 citations
71
US5760210A
Jun 2, 1998
Process for the preparation of ribonucleotide reductase inhibitors
MERRELL PHARMA INC
5 citations
70
MERRELL DOW PHARMA
2 patents
US4697024A
Sep 29, 1987
Medroxalol intermediates
MERRELL DOW PHARMA
11 citations
68
US4701541A
Oct 20, 1987
Medroxalol intermediates
MERRELL DOW PHARMA
0 citations
46
HOESCHST MARION ROUSSEL INC
1 patent
US5508393A
Apr 16, 1996
Process for the preparation of ribonucleotide reductase inhibitors
HOESCHST MARION ROUSSEL INC
7 citations
67