Merrell Dow Pharmaceuticals Inc.
456Patents
0Active
456Granted
39Portfolio score
Filing activity: Jun 27, 1980 → Jun 2, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4421736A | Sustained release diethylpropion compositions | Human Necessities | 93 | Expired |
| US5100917A | Novel A-nor-steroid-3-carboxylic acid derivatives | Human Necessities | 88 | Expired |
| US5320853A | Controlled release formulation for pharmaceutical compounds | Human Necessities | 68 | Expired |
| US4965288A | Inhibitors of lysyl oxidase | Chemistry; Metallurgy | 61 | Expired |
| US5252608A | Inhibitors of lysyl oxidase | Chemistry; Metallurgy | 58 | Expired |
| US5021456A | Inhibitors of lysyl oxidase | Human Necessities | 53 | Expired |
| US5238932A | Mercaptoacetylamide tricyclic derivatives useful as inhibitors of enkephalinase | Chemistry; Metallurgy | 50 | Expired |
| US5182297A | Inhibitors of lysyl oxidase | Chemistry; Metallurgy | 50 | Expired |
| US4730006A | Derivatives of 2,6-diamino-3-haloheptanedioic acid | Chemistry; Metallurgy | 49 | Expired |
| US4973585A | Tricyclic lactams active as antihypertensive agents | Chemistry; Metallurgy | 49 | Expired |
| US5120764A | Inhibitors of lysyl oxidase | Human Necessities | 46 | Expired |
| US4824832A | Sulfhydryl containing tricyclic lactams and their pharmacological methods of use | Human Necessities | 45 | Expired |
| US5059714A | Inhibitors of lysyl oxidase | Chemistry; Metallurgy | 44 | Expired |
| US4943593A | Inhibitors of lysyl oxidase | Chemistry; Metallurgy | 44 | Expired |
| US4742175A | Preparation of polymorphically pure terfenadine | Chemistry; Metallurgy | 41 | Expired |
| US5302396A | Superior tasting composition having porous particles and the process of preparing such pharmaceutical composition | Human Necessities | 41 | Expired |
| US5217964A | Polyamine thiols as radioprotective agents | Chemistry; Metallurgy | 39 | Expired |
| US5322694A | Pharmaceutical lozenges | Human Necessities | 39 | Expired |
| US4908372A | Antihistaminic piperidinyl benzimidazoles | Human Necessities | 37 | Expired |
| US5434145A | N-alkythio polyamine derivatives as radioprotective agents | Chemistry; Metallurgy | 36 | Expired |
| US4996061A | Pharmaceutical composition for piperidinoalkanol-decongestant combination | Human Necessities | 36 | Expired |
| US5011846A | Medicament compositions derived from quinolizine and quinolizinone and methods of use thereof | Human Necessities | 35 | Expired |
| US5366973A | Mercaptoacetylamido pyridazo [1,2]pyridazine, pyrazolo[1,2]pyridazine pyrazolo[1,2]pyridazine, pyridazol[1,2-a][1,2]diazepine and pyrazolol[1,2-a][1,2]diazepine | Human Necessities | 34 | Expired |
| US4861756A | Synthetic pulmonary surfactant | Human Necessities | 33 | Expired |
| US5420271A | 2-substituted indane-2-mercaptoacetylamide tricyclic derivatives useful as inhibitors of enkephalinase | Chemistry; Metallurgy | 33 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.