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Serving leading biopharmaceutical companies globally:

Express Scripts
AstraZeneca
Deloitte
McKesson
Cantor Fitzgerald
Farmers Insurance
Fuji
Medtronic
Mallinckrodt
Healthtrust

Generated: February 20, 2018

DrugPatentWatch Database Preview

Details for Patent: 6,818,787

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Which drugs does patent 6,818,787 protect, and when does it expire?

Patent 6,818,787 protects HORIZANT and is included in one NDA.

This patent has seventy patent family members in twenty countries.
Summary for Patent: 6,818,787
Title: Prodrugs of GABA analogs, compositions and uses thereof
Abstract:The present invention provides prodrugs of GABA analogs, pharmaceutical compositions of prodrugs of GABA analogs and methods for making prodrugs of GABA analogs. The present invention also provides methods for using prodrugs of GABA analogs and methods for using pharmaceutical compositions of prodrugs of GABA analogs for treating or preventing common diseases and/or disorders.
Inventor(s): Gallop; Mark A. (Los Altos, CA), Cundy; Kenneth C. (Redwood City, CA), Zhou; Cindy X. (Palo Alto, CA), Yao; Fenmei (Mountain View, CA), Xiang; Jia-Ning (Palo Alto, CA)
Assignee: Xenoport, Inc. (Santa Clara, CA)
Application Number:10/171,485
Patent Claim Types:
see list of patent claims
Compound;

Drugs Protected by US Patent 6,818,787

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
Arbor Pharms Llc HORIZANT gabapentin enacarbil TABLET, EXTENDED RELEASE;ORAL 022399-002 Dec 13, 2011 RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial Y Y ➤ Try a Free Trial
Arbor Pharms Llc HORIZANT gabapentin enacarbil TABLET, EXTENDED RELEASE;ORAL 022399-001 Apr 6, 2011 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y Y ➤ Try a Free Trial
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 6,818,787

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
6,833,140 Orally administered dosage forms of GABA analog prodrugs having reduced toxicity ➤ Try a Free Trial
7,232,924 Methods for synthesis of acyloxyalkyl derivatives of GABA analogs ➤ Try a Free Trial
8,367,722 Methods of using prodrugs of pregabalin ➤ Try a Free Trial
7,423,169 Methods for synthesis of acyloxyalkyl derivatives of GABA analogs ➤ Try a Free Trial
8,048,917 Prodrugs of GABA analogs, compositions and uses thereof ➤ Try a Free Trial
9,238,616 Prodrugs of gaba analogs, compositions and uses thereof ➤ Try a Free Trial
8,168,623 Prodrugs of GABA analogs, compositions and uses thereof ➤ Try a Free Trial
7,790,708 Prodrugs of GABA analogs, compositions and uses thereof ➤ Try a Free Trial
6,972,341 Prodrugs of GABA analogs, compositions and uses thereof ➤ Try a Free Trial
7,186,855 Prodrugs of GABA analogs, compositions and uses thereof ➤ Try a Free Trial
Patent No. Title Estimated Patent Expiration

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International Patents Family Members for US Patent 6,818,787

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 380029 ➤ Try a Free Trial
Austria 540678 ➤ Try a Free Trial
Australia 2002310409 ➤ Try a Free Trial
Australia 2002345664 ➤ Try a Free Trial
Australia 2003247522 ➤ Try a Free Trial
Australia 2003297676 ➤ Try a Free Trial
Australia 2007203364 ➤ Try a Free Trial
Australia 2008221505 ➤ Try a Free Trial
Canada 2449673 ➤ Try a Free Trial
Canada 2449729 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Boehringer Ingelheim
Teva
Healthtrust
Colorcon
US Department of Justice
Deloitte
Fuji
Chinese Patent Office
Chubb

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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