Last Updated: September 24, 2026

Details for Patent: 11,944,634

Name: Drug Patent Intelligence for US Patent 11944634
Creator: DrugPatentWatch
License: https://www.drugpatentwatch.com/terms.php

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Which drugs does patent 11,944,634 protect, and when does it expire?

Patent 11,944,634 protects MINOCIN and is included in one NDA.

This patent has thirty patent family members in twenty-two countries.

Summary for Patent: 11,944,634

Title:	Tetracycline compositions
Abstract:	The present invention relates to compositions, pharmaceutical compositions, and methods for preparing the same, comprising a tetracycline with improved stability and solubility. Some embodiments include a tetracycline with an excess of a divalent or trivalent cation.
Inventor(s):	David C. Griffith, Serge Boyer, Scott Hecker, Michael N. Dudley
Assignee:	Melinta Subsidiary Corp
Application Number:	US16/287,639
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 11,944,634
Patent Claim Types: see list of patent claims	Formulation; Compound;

Drugs Protected by US Patent 11,944,634

Glossary

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
Rempex	MINOCIN	minocycline hydrochloride	INJECTABLE;INJECTION	050444-001	Approved Prior to Jan 1, 1982		RX	Yes	Yes	11,944,634	⤷ Start Trial	Y				⤷ Start Trial
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Patented / Exclusive Use	>Submissiondate

International Family Members for US Patent 11,944,634

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Australia	2011252919	⤷ Start Trial
Brazil	112012028524	⤷ Start Trial
Canada	2799079	⤷ Start Trial
Chile	2012003168	⤷ Start Trial
China	102970992	⤷ Start Trial
Colombia	6650346	⤷ Start Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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