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Details for Patent: 9,029,416

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Patent 9,029,416 protects CONCERTA and is included in one NDA. There have been two Paragraph IV challenges on Concerta. There are three tentative approvals for the compound protected by this patent. Additional details are available via the generic ingredient links below.

This patent has sixty-eight patent family members in seventeen countries.

Summary for Patent: 9,029,416

Title:Methods and devices for providing prolonged drug therapy
Abstract: Methods and devices for maintaining a desired therapeutic drug effect over a prolonged therapy period are provided. In particular, oral dosage forms that release drug within the gastrointestinal tract at an ascending release rate over an extended time period are provided. The dosage forms may additionally comprise an immediate-release dose of drug.
Inventor(s): Lam; Andrew C. (South San Francisco, CA), Shivanand; Padmaja (Mountain View, CA), Ayer; Atul D. (Palo Alto, CA), Hatamkhany; Zahedeh (San Jose, CA), Gupta; Suneel K. (Sunnyvale, CA), Guinta; Diane R. (Palo Alto, CA), Christopher; Carol A. (Belmont, CA), Saks; Samuel R. (Burlingame, CA), Hamel; Lawrence G. (Mountain View, CA), Wright; Jeri D. (Dublin, CA), Weyers; Richard G. (Los Altos, CA)
Assignee: Alza Corporation (Palo Alto, CA)
Application Number:10/638,977
Patent Claim Types:
see list of patent claims
Compound; Dosage form; Composition; Delivery; Use;
Patent Metrics:
Source: PatentQuant.com
Field: Pharmaceuticals
Back Citations: 149th percentile
Forward Citations: 0th percentile

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Janssen Pharms
CONCERTA
methylphenidate hydrochloride
TABLET, EXTENDED RELEASE;ORAL021121-001Aug 1, 2000RXNo9,029,416► subscribeY METHOD OF TREATING ADHD
Janssen Pharms
CONCERTA
methylphenidate hydrochloride
TABLET, EXTENDED RELEASE;ORAL021121-004Apr 1, 2002RXNo9,029,416► subscribeY METHOD OF TREATING ADHD
Janssen Pharms
CONCERTA
methylphenidate hydrochloride
TABLET, EXTENDED RELEASE;ORAL021121-002Aug 1, 2000RXNo9,029,416► subscribeY METHOD OF TREATING ADHD
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Non-Orange Book Patents for Patent: 9,029,416

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
9,000,038Methods and devices for providing prolonged drug therapy► subscribe
8,936,810Methods and apparatus for determining formulation orientation of multi-layered pharmaceutical dosage forms► subscribe
7,521,067Methods and apparatus for determining formulation orientation of multi-layered pharmaceutical dosage forms► 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: 9,029,416

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria277594► subscribe
Austria321529► subscribe
Austria325606► 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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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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