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Details for Patent: 8,485,180

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Patent 8,485,180 protects AFREZZA and is included in one NDA.

This patent has two hundred and five patent family members in twenty-two countries.

Summary for Patent: 8,485,180

Title:Dry powder drug delivery system
Abstract: A pulmonary drug delivery system is disclosed, including a breath-powered, dry powder inhaler, and a cartridge for delivering a dry powder formulation. The inhaler and cartridge can be provided with a drug delivery formulation comprising, for example, a diketopiperazine and an active ingredient, including, peptides and proteins such as insulin and glucagon-like peptide 1 for the treatment of endocrine disease, for example, diabetes and/or obesity.
Inventor(s): Smutney; Chad C. (Watertown, CT), Adamo; Benoit (Mount Kisco, NY), Polidoro; John M. (Coventry, CT), Kinsey; P. Spencer (Sandy Hook, CT), Overfield; Dennis (Fairfield, CT), Sahi; Carl R. (Coventry, CT), Billings; Christine (Danbury, CT), Marino; Mark T. (Danbury, CT)
Assignee: MannKind Corporation (Valencia, CA)
Application Number:12/717,884
Patent Claim Types:
see list of patent claims
Formulation; Delivery;
Patent Metrics:
Source: PatentQuant.com
Field: Medical technology
Back Citations: 0th percentile
Forward Citations: 6th percentile

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Mannkind
AFREZZA
insulin recombinant human
POWDER;INHALATION022472-001Jun 27, 2014RXNo8,485,180► subscribeY
Mannkind
AFREZZA
insulin recombinant human
POWDER;INHALATION022472-002Jun 27, 2014RXYes8,485,180► subscribeY
Mannkind
AFREZZA
insulin recombinant human
POWDER;INHALATION022472-003Apr 17, 2015RXNo8,485,180► subscribeY
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Non-Orange Book Patents for Patent: 8,485,180

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
7,803,404Method of drug formulation based on increasing the affinity of active agents for crystalline microparticle surfaces► subscribe
9,066,881Method of drug formulation based on increasing the affinity of active agents for crystalline microparticle surfaces► subscribe
8,921,311Method for treating hyperglycemia► 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: 8,485,180

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
China104689432► subscribe
China104491962► subscribe
China104324366► 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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