Beecham Group
🏢 View company profile →492Patents
0Active
492Granted
41Portfolio score
Filing activity: Dec 15, 1972 → Jun 7, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4282236A | .beta.-Lactam antibacterial agents, their use in pharmaceutical compositions, and intermediates | Chemistry; Metallurgy | 135 | Expired |
| US4055635A | Fibrinolytic compositions | Chemistry; Metallurgy | 113 | Expired |
| US4295567A | Medicament container | Human Necessities | 103 | Expired |
| US4297345A | Antibacterial agents | Emerging Cross-Sectional Technologies | 74 | Expired |
| US3980074A | Device for the administration of powders | Human Necessities | 74 | Expired |
| US4372942A | Candy base and liquid center hard candy made therefrom | Human Necessities | 70 | Expired |
| US3980767A | Gel toothpastes | Human Necessities | 70 | Expired |
| US5154917A | Color change mouthrinse | Emerging Cross-Sectional Technologies | 64 | Expired |
| US4139627A | Anesthetic lozenges | Human Necessities | 63 | Expired |
| US4067892A | Substituted (4-carboxyphenoxy) phenyl alkane compounds | Chemistry; Metallurgy | 61 | Expired |
| US4478849A | Secondary amines, their preparation and use in pharmaceutical compositions | Chemistry; Metallurgy | 61 | Expired |
| US4016254A | Pharmaceutical formulations | Emerging Cross-Sectional Technologies | 61 | Expired |
| US4396627A | Secondary amines, their preparation and use in pharmaceutical compositions | Chemistry; Metallurgy | 56 | Expired |
| US4113869A | Tetrahydroisoquinoline basic ethers and pharmaceutical compositions and methods employing them | Chemistry; Metallurgy | 53 | Expired |
| US4273778A | Pharmaceutically active aza-bicyclo-benzamide derivatives | Chemistry; Metallurgy | 53 | Expired |
| US4144126A | Cell culture method | Emerging Cross-Sectional Technologies | 50 | Expired |
| US4338333A | Ethanamine derivatives their preparation and use in pharmaceutical compositions | Chemistry; Metallurgy | 50 | Expired |
| US4923684A | Tripolyphosphate-containing anti-calculus toothpaste | Human Necessities | 46 | Expired |
| US4224413A | Cell culture method | Emerging Cross-Sectional Technologies | 46 | Expired |
| US3931397A | Biologically active material | Human Necessities | 45 | Expired |
| US4110165A | Process for the production of clavulanic acid | Emerging Cross-Sectional Technologies | 44 | Expired |
| USD342022S | Combined compartmented bottle and closure | General | 42 | Expired |
| US4228149A | Sustained release compositions | Human Necessities | 41 | Expired |
| US4427690A | Esters of clavulanic acid | Emerging Cross-Sectional Technologies | 40 | Expired |
| US4102992A | Dentifrice | Human Necessities | 38 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.