Last Updated: November 9, 2026

Details for Patent: 11,484,671

Name: Drug Patent Intelligence for US Patent 11484671
Creator: DrugPatentWatch
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Summary for Patent: 11,484,671

Title:	Aerosolization apparatus with capsule puncture alignment guide
Abstract:	An aerosolization apparatus comprises a housing defining a chamber having one or more air inlets. The chamber is sized to receive a capsule which contains an aerosolizable pharmaceutical formulation. The aerosolization apparatus further comprises a puncturing mechanism within the housing. The puncturing mechanism comprises an alignment guide and a puncture member, wherein the alignment guide comprises a surface adapted to contact the capsule while the puncture member is advanced into the capsule to create an opening in the capsule. At least a portion of the surface is sloped relative to the longitudinal axis of the capsule. Alternatively or additionally, the surface may comprise one or more protrusions. An end section is associated with the housing. The end section is sized and shaped to be received in a user's mouth or nose so that the user may inhale through the end section to inhale aerosolized pharmaceutical formulation that has exited the capsule through the opening created in the capsule. The alignment guide allows for more consistent puncturing of the capsule and a longer lifetime of the apparatus.
Inventor(s):	Michael John Dunkley, Jon David Tuckwell, Edward William Vernon-Harcourt, Mark Glusker, Steve Paboojian
Assignee:	BGP Products Operations GmbH
Application Number:	US16/259,492
Patent Claim Types: see list of patent claims	Use; Formulation; Device; Dosage form;

Drugs Protected by US Patent 11,484,671

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Patented / Exclusive Use	>Submissiondate

International Family Members for US Patent 11,484,671

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Australia	2004229512	⤷ Start Trial
Canada	2520265	⤷ Start Trial
Cyprus	1117408	⤷ Start Trial
Denmark	1615689	⤷ Start Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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