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Serving 500+ biopharmaceutical companies globally:

Fuji
Chubb
McKesson
Baxter
Express Scripts
Dow
Fish and Richardson
Covington
Cipla
Queensland Health

Generated: August 22, 2017

DrugPatentWatch Database Preview

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Which drugs does patent 8,754,065 protect, and when does it expire?


Patent ► Subscribe protects DESCOVY, ODEFSEY, GENVOYA, and VEMLIDY, and is included in four NDAs.

This patent has forty-one patent family members in thirty-five countries.

Summary for Patent: ► Subscribe

Title:Tenofovir alafenamide hemifumarate
Abstract: A hemifumarate form of 9-[(R)-2-[[(S)-[[(S)-1-(isopropoxycarbonyl)ethyl]amino]phenoxyphosphinyl]- methoxy]propyl]adenine (tenofovir alafenamide), and antiviral therapy using tenofovir alafenamide hemifumarate (e.g., anti-HIV and anti-HBV therapies).
Inventor(s): Liu; Dazhan (Alberta, CA), Shi; Bing (Foster City, CA), Wang; Fang (Foster City, CA), Yu; Richard Hung Chiu (San Francisco, CA)
Assignee: Gilead Sciences, Inc. (CA)
Application Number:13/586,358
Patent Claim Types:
see list of patent claims
Compound; Composition; Use; Process; Formulation;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Gilead Sciences Inc
DESCOVY
emtricitabine; tenofovir alafenamide fumarate
TABLET;ORAL208215-001Apr 4, 2016RXYesYes► Subscribe► SubscribeYY TREATMENT OF HIV INFECTION
Gilead Sciences Inc
ODEFSEY
emtricitabine; rilpivirine hydrochloride; tenofovir alafenamide fumarate
TABLET;ORAL208351-001Mar 1, 2016RXYesYes► Subscribe► SubscribeYY TREATMENT OF HIV INFECTION
Gilead Sciences Inc
GENVOYA
cobicistat; elvitegravir; emtricitabine; tenofovir alafenamide fumarate
TABLET;ORAL207561-001Nov 5, 2015RXYesYes► Subscribe► SubscribeYY TREATMENT OF HIV INFECTION
Gilead Sciences Inc
VEMLIDY
tenofovir alafenamide fumarate
TABLET;ORAL208464-001Nov 10, 2016RXYesYes► Subscribe► SubscribeYY TREATMENT OF CHRONIC HEPATITIS B IN ADULT PATIENTS
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Non-Orange Book Patents for Patent: ► Subscribe

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
9,296,769Tenofovir alafenamide hemifumarate► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Because of the complexity of determining patent expiration dates it is advisable to have patent counsel verify freedom to operate.

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International Patent Family for Patent: ► Subscribe

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
African Regional IP Organization (ARIPO)201407437► Subscribe
African Regional IP Organization (ARIPO)3639► Subscribe
Argentina087546► Subscribe
Australia2012296622► Subscribe
Australia2014271320► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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Serving 500+ biopharmaceutical companies globally:

Covington
Cerilliant
Boehringer Ingelheim
Johnson and Johnson
US Army
UBS
Argus Health
Fish and Richardson
Citi
Cantor Fitzgerald

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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