McNeil Laboratories, Inc.
45Patents
0Active
45Granted
33Portfolio score
Filing activity: Nov 17, 1972 → Aug 8, 1980
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4161541A | Benzhydryl guanidines | Chemistry; Metallurgy | 44 | Expired |
| US3952012A | Aroyl-substituted pyrroles | Chemistry; Metallurgy | 26 | Expired |
| US4048191A | Halo-substituted 1-loweralkyl-5-aroylpyrrole-2-acetic acid compounds | Chemistry; Metallurgy | 22 | Expired |
| US4211867A | Nitrogen heterocyclic carboximidamide compounds | Chemistry; Metallurgy | 18 | Expired |
| US4059583A | Substituted indoles | Chemistry; Metallurgy | 15 | Expired |
| US4046909A | Pyrrolidylidene, piperidylidene and hexahydroazepinylidene ureas as CNS depressants | Chemistry; Metallurgy | 14 | Expired |
| US4002643A | Preparation of .beta.-acyl pyrroles | Chemistry; Metallurgy | 13 | Expired |
| US3998844A | Uncatalyzed aroylation of 1-alkylpyrrole-2-acetic acid derivatives | Human Necessities | 12 | Expired |
| US4132788A | Antiarthritic potentiation | Human Necessities | 12 | Expired |
| US4070368A | Process for preparing alkyl, aroyl substitute pyrrole-2-acetates | Chemistry; Metallurgy | 9 | Expired |
| US4002610A | 2-Aminobenzodiazepine-5-ones | Chemistry; Metallurgy | 9 | Expired |
| US4119639A | Preparation of 5-aroylpyrrole-2-acetic acid derivatives | Chemistry; Metallurgy | 8 | Expired |
| US4132720A | Alkenylglycidic acid derivatives | Chemistry; Metallurgy | 8 | Expired |
| US4025517A | 4-Oxo-2-hexahydropyrimidinylidene ureas | Chemistry; Metallurgy | 7 | Expired |
| US4031079A | Intermediates for 2-aminobenzodiazepine-5-ones | Chemistry; Metallurgy | 7 | Expired |
| US3957818A | Preparation of pyrrole-2-acetic acid derivatives | Chemistry; Metallurgy | 6 | Expired |
| US3983135A | 4-Oxo-2-imidazolidinylidene ureas | Chemistry; Metallurgy | 6 | Expired |
| US4123538A | (2-Amino-2-oxoethoxy)acetic acid compounds, compositions and methods | Chemistry; Metallurgy | 5 | Expired |
| US4182865A | Diaza-cyclic derivatives of guanidine | Chemistry; Metallurgy | 4 | Expired |
| US4046763A | 2,3-Diphenyl-5-ethylpyrazine | Chemistry; Metallurgy | 3 | Expired |
| US4210590A | Reduction of indole compounds to indoline compounds | Chemistry; Metallurgy | 3 | Expired |
| US3980782A | Inhibition of gastric acid secretion with phenyl-substituted perimidines | Human Necessities | 3 | Expired |
| US4136097A | Process and promoting agents for the preparation of loweralkyl 2-(N-R'-pyrryl)-alpha-loweralkanoic acid esters | Chemistry; Metallurgy | 2 | Expired |
| US4101659A | Benzhydryl guanidines | Chemistry; Metallurgy | 2 | Expired |
| US3985880A | 2-(R'-oxymethyl)-perimidines | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.