Patent assignee · DE · COMPANY

GRÜNENTHAL GMBH

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74Patents
74Active
74Granted
55Portfolio score

Filing activity: Jul 23, 2007 → Jun 15, 2022 · 2 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US9629807B2 Abuse-proofed dosage form Human Necessities 20 Active
US9737490B2 Tamper resistant dosage form with bimodal release profile Human Necessities 18 Active
US9675610B2 Abuse-proofed dosage form Human Necessities 17 Active
US9925146B2 Oxidation-stabilized tamper-resistant dosage form Human Necessities 14 Active
US9855263B2 Tamper-resistant dosage form with immediate release and resistance against solvent extraction Human Necessities 13 Active
US9750701B2 Pharmaceutical dosage form Emerging Cross-Sectional Technologies 12 Active
US10130591B2 Abuse-proofed dosage form Human Necessities 7 Active
US10154966B2 Tamper-resistant dosage form containing one or more particles Human Necessities 6 Active
US10369109B2 Abuse-proofed dosage form Human Necessities 4 Active
US9302988B2 Fluoromethyl-substituted pyrrole carboxamides Chemistry; Metallurgy 4 Active
US10624862B2 Tamper-resistant dosage form containing ethylene-vinyl acetate polymer Performing Operations; Transporting 4 Active
US10058548B2 Abuse-proofed dosage form Performing Operations; Transporting 3 Active
US8969368B2 Crystalline, anhydrous forms of oxymorphone hydrochloride Chemistry; Metallurgy 2 Active
US8586755B2 Substituted nicotinamides as KCNQ2/3 modulators Chemistry; Metallurgy 2 Active
US10981918B2 Further substituted triazolo quinoxaline derivatives Human Necessities 2 Active
US10576047B2 Formulations for the treatment of pain Human Necessities 2 Active
US10022353B2 Cebranopadol for treating pain in subjects with impaired hepatic and/or impaired renal function Human Necessities 1 Active
US9234630B2 Method and device for supplying liquids to analysis units and liquid handling systems Emerging Cross-Sectional Technologies 1 Active
US9913814B2 Tamper resistant immediate release capsule formulation comprising tapentadol Human Necessities 1 Active
US11344512B2 Titration of tapentadol Human Necessities 1 Active
US9168259B2 Substituted 6-amino-nicotinamides as KCNQ2/3 modulators Chemistry; Metallurgy 1 Active
US8877974B2 Process for the preparation of (1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropy1)-phenol Chemistry; Metallurgy 1 Active
US10449547B2 Preparation of a powdery pharmaceutical composition by means of cryo-milling Performing Operations; Transporting 1 Active
US8669399B2 Process for preparing substituted 3-(1-amino-2-methylpentane-3-yl)phenyl compounds Chemistry; Metallurgy 1 Active
US8835689B2 Substituted 4-aminocyclohexane derivatives Chemistry; Metallurgy 1 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.