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Serving hundreds of leading biopharmaceutical companies globally:

Queensland Health
Deloitte
Merck
Harvard Business School
UBS
Colorcon
Chinese Patent Office
Covington
Healthtrust

Generated: April 20, 2018

DrugPatentWatch Database Preview

Details for Patent: 8,119,648

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Summary for Patent: 8,119,648
Title:8-[3-amino-piperidin-1-yl]-xanthines, the preparation thereof and their use as pharmaceutical compositions
Abstract: The present invention relates to substituted xanthines of general formula ##STR00001## wherein R.sup.1 to R.sup.3 are as defined herein, the tautomers, the stereoisomers, the mixtures, the prodrugs thereof and the salts thereof which have valuable pharmacological properties, particularly an inhibiting effect on the activity of the enzyme dipeptidylpeptidase-IV (DPP-IV).
Inventor(s): Himmelsbach; Frank (Mittelbiberach, DE), Langkopf; Elke (Warthausen, DE), Eckhardt; Matthias (Biberach, DE), Mark; Michael (Biberach, DE), Maier; Roland (Biberach, DE), Lotz; Ralf (Schemmerhofen, DE)
Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG (Ingelheim am Rhein, DE)
Application Number:12/143,219
Patent Claim Types:
see list of patent claims
Use; Composition;

Drugs Protected by US Patent 8,119,648

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
Boehringer Ingelheim JENTADUETO XR linagliptin; metformin hydrochloride TABLET, EXTENDED RELEASE;ORAL 208026-001 May 27, 2016 RX Yes No ➤ Sign Up ➤ Sign Up METHOD OF TREATING TYPE 2 DIABETES MELLITUS BY ADMINISTERING A DIPEPTIDYL PEPTIDASE-IV INHIBITOR ➤ Sign Up
Boehringer Ingelheim JENTADUETO XR linagliptin; metformin hydrochloride TABLET, EXTENDED RELEASE;ORAL 208026-002 May 27, 2016 RX Yes Yes ➤ Sign Up ➤ Sign Up METHOD OF TREATING TYPE 2 DIABETES MELLITUS BY ADMINISTERING A DIPEPTIDYL PEPTIDASE-IV INHIBITOR ➤ Sign Up
Boehringer Ingelheim GLYXAMBI empagliflozin; linagliptin TABLET;ORAL 206073-001 Jan 30, 2015 RX Yes No ➤ Sign Up ➤ Sign Up METHOD OF TREATING TYPE 2 DIABETES MELLITUS BY ADMINISTERING LINAGLIPTIN IN COMBINATION WITH EMPAGLIFLOZIN ➤ Sign Up
Boehringer Ingelheim GLYXAMBI empagliflozin; linagliptin TABLET;ORAL 206073-002 Jan 30, 2015 RX Yes Yes ➤ Sign Up ➤ Sign Up METHOD OF TREATING TYPE 2 DIABETES MELLITUS BY ADMINISTERING LINAGLIPTIN IN COMBINATION WITH EMPAGLIFLOZIN ➤ 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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Foreign Priority and PCT Information for Patent: 8,119,648

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany102 38 243Aug 21, 2002
Germany103 12 353Mar 20, 2003

Non-Orange Book US Patents Family Members for Patent 8,119,648

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
8,664,232 8-[3-amino-piperidin-1-yl]-xanthines, the preparation thereof and their use as pharmaceutical compositions ➤ Sign Up
9,108,964 8-[3-amino-piperidin-1-yl]-xanthines, the preparation thereof and their use as pharmaceutical compositions ➤ Sign Up
9,321,791 8-[3-amino-piperidin-1-yl]-xanthines, the preparation thereof and their use as pharmaceutical compositions ➤ Sign Up
7,407,955 8-[3-amino-piperidin-1-yl]-xanthines, the preparation thereof and their use as pharmaceutical compositions ➤ Sign Up
Patent No. Title Estimated Patent Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

QuintilesIMS
Daiichi Sankyo
Queensland Health
Harvard Business School
Federal Trade Commission
Express Scripts
Boehringer Ingelheim
US Army
Chinese Patent Office

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