Hoechst Marion Roussel
237Patents
0Active
237Granted
38Portfolio score
Filing activity: Oct 24, 1991 → Jul 24, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6039968A | Intravaginal drug delivery device | Human Necessities | 117 | Expired |
| US6103256A | Intravaginal drug delivery device | Human Necessities | 59 | Expired |
| US5962435A | Method of lowering serum cholesterol levels with 2,6-di-alkyl-4-silyl-phenols | Chemistry; Metallurgy | 58 | Expired |
| US5786331A | Peptides and compounds that bind to the IL-1 receptor | Human Necessities | 55 | Expired |
| US6004979A | Nitrogenous bicycles | Chemistry; Metallurgy | 48 | Expired |
| US6242611A | Phenylimidazolidines containing nitrooxy or carbonyloxy groups | Human Necessities | 46 | Expired |
| US6087509A | 1-Imidazolidinyl-phenyls | Chemistry; Metallurgy | 35 | Expired |
| US6107488A | Phenylimidazolidine preparation process | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6039974A | Pharmaceutical composition for combination of piperidinoalkanol-decongestant | Human Necessities | 33 | Expired |
| US5932741A | Imidazole-5-carboxylic acid compounds | Chemistry; Metallurgy | 32 | Expired |
| US5958936A | Imidazolidines substituted with a heterocycle | Chemistry; Metallurgy | 32 | Expired |
| US6121432A | Erythromycins | Chemistry; Metallurgy | 32 | Expired |
| US5580982A | Substituted 3-(aminoalkylamino)-1,2-benzisoxazoles and related compounds | Chemistry; Metallurgy | 30 | Expired |
| US5747708A | Retractable batch reactor sampler | Physics | 30 | Expired |
| US6005003A | Derivatives of dihydro or tetrahydronaphthalene, and the pharmaceutical compositions containing them | Chemistry; Metallurgy | 26 | Expired |
| US5608095A | Alkyl-4-silyl-phenols and esters thereof as antiatherosclerotic agents | Human Necessities | 26 | Expired |
| US6011142A | 5-O-deosaminyl 6-O-methyl erythronolide A derivatives, preparation method therefor and use thereof for preparing biologically active materials | Chemistry; Metallurgy | 25 | Expired |
| US6096714A | Erythromycin derivatives, method for preparing same, and use thereof as drugs | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5861476A | Peptides and compounds that bind to the IL-1 receptor | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5510346A | 4-heteroaryl-1,3-benzodiazepines and 2-substituted-gamma-(heteroaryl)benzeneethanamines | Chemistry; Metallurgy | 22 | Expired |
| US6455505B2 | Derivatives . . . use as medicaments | Chemistry; Metallurgy | 22 | Expired |
| US5969161A | 5-O-deaominyl 6-O-methyl erythronolide a derivatives, method for preparing same and application thereof for preparing biologically active products | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6008196A | Perfluoroalkyl ketone inhibitors of elastase and processes for making the same | Human Necessities | 19 | Expired |
| US5522625A | Coupling device | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5691368A | Substituted oxazolidine calpain and/or cathepsin B inhibitors | Human Necessities | 18 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.