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Serving leading biopharmaceutical companies globally:

Deloitte
Baxter
Colorcon
Accenture
Federal Trade Commission
McKinsey
Chinese Patent Office
AstraZeneca
Mallinckrodt
Medtronic

Generated: February 25, 2018

DrugPatentWatch Database Preview

Details for Patent: 6,503,911

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Which drugs does patent 6,503,911 protect, and when does it expire?

Patent 6,503,911 protects RANEXA and is included in one NDA.

This patent has ninety-two patent family members in twenty-nine countries.
Summary for Patent: 6,503,911
Title: Sustained release ranolazine formulations
Abstract:A sustained release ranolazine formulation contains an intimate mixture of ranolazine and a partially neutralized pH-dependent binder to form a film that is mostly insoluble in aqueous media below pH 4.5 and soluble in aqueous media above pH 4.5. The formulation is suitable for twice daily administration of ranolazine and is useful for controlling the rate of dissolution of ranolazine, and to maintain human plasma ranolazine levels at between 550 and 7500 ng base/mL.
Inventor(s): Wolff; Andrew A. (San Francisco, CA), Baker; Fiona (Dunfermline, GB), Langridge; John (Wrexham, GB)
Assignee: CV Therapeutics, Inc. (Palo Alto, CA) Syntex USA, Inc. (Palo Alto, CA)
Application Number:10/041,521
Patent Claim Types:
see list of patent claims
Composition; Dosage form;

Drugs Protected by US Patent 6,503,911

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Gilead RANEXA ranolazine TABLET, EXTENDED RELEASE;ORAL 021526-001 Feb 12, 2007 RX Yes Yes ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Gilead RANEXA ranolazine TABLET, EXTENDED RELEASE;ORAL 021526-002 Jan 27, 2006 RX Yes No ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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Non-Orange Book US Patents Family Members for Patent 6,503,911

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
6,303,607 Method for administering a sustained release ranolanolazine formulation ➤ Sign Up
6,525,057 Sustained release ranolazine formulations ➤ Sign Up
6,864,258 Sustained release ranolazine formulations ➤ Sign Up
6,562,826 Sustained release ranolazine formulations ➤ Sign Up
6,620,814 Sustained release ranolazine formulations ➤ Sign Up
6,852,724 Sustained release ranolazine formulations ➤ Sign Up
6,617,328 Sustained release ranolazine formulations ➤ Sign Up
6,369,062 Sustained release ranolazine formulations ➤ Sign Up
6,479,496 Methods for treating angina with ranolazine ➤ Sign Up
Patent No. Title Estimated Patent Expiration

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International Patents Family Members for US Patent 6,503,911

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 022085 ➤ Sign Up
Argentina 052921 ➤ Sign Up
Argentina 053440 ➤ Sign Up
Austria 217794 ➤ Sign Up
Austria 285774 ➤ Sign Up
Australia 2001240092 ➤ Sign Up
Australia 2008207703 ➤ Sign Up
Australia 2008207707 ➤ Sign Up
Australia 2008212005 ➤ Sign Up
Australia 4009201 ➤ Sign Up
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Johnson and Johnson
Boehringer Ingelheim
Deloitte
Teva
Express Scripts
US Department of Justice
Baxter
Moodys
UBS

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

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