Pharsight

1. List of Dutrebis drug patents

Patent Number	Company	Patent Title	Patent Expiry
These patents protects the active chemical substance. Only patent owner can launch products that use this active substance.
US7820660	MERCK SHARP DOHME	N-substituted hydroxypyrimidinone carboxamide inhibitors of HIV integrase	Apr, 2023 (2 months from now)
US7169780	MERCK SHARP DOHME	N-substituted hydroxypyrimidinone carboxamide inhibitors of HIV integrase	Oct, 2023 (8 months from now)
US7754731	MERCK SHARP DOHME	Potassium salt of an HIV integrase inhibitor	Mar, 2029 (6 years from now)
These patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc).
US7435734	MERCK SHARP DOHME	N-substituted hydroxypyrimidinone carboxamide inhibitors of HIV integrase	Oct, 2022 (3 months ago)
US7217713	MERCK SHARP DOHME	N-substituted hydroxypyrimidinone carboxamide inhibitors of HIV integrase	Oct, 2022 (3 months ago)
US7217713 (Pediatric)	MERCK SHARP DOHME	N-substituted hydroxypyrimidinone carboxamide inhibitors of HIV integrase	Apr, 2023 (2 months from now)
US7435734 (Pediatric)	MERCK SHARP DOHME	N-substituted hydroxypyrimidinone carboxamide inhibitors of HIV integrase	Apr, 2023 (2 months from now)
US7169780 (Pediatric)	MERCK SHARP DOHME	N-substituted hydroxypyrimidinone carboxamide inhibitors of HIV integrase	Apr, 2024 (1 year, 2 months from now)
US7754731 (Pediatric)	MERCK SHARP DOHME	Potassium salt of an HIV integrase inhibitor	Sep, 2029 (6 years from now)