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Last Updated: August 1, 2021

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Details for Patent: 9,279,794


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Which drugs does patent 9,279,794 protect, and when does it expire?

Patent 9,279,794 protects INOMAX and is included in one NDA.

Protection for INOMAX has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

This patent has twelve patent family members in eight countries.

Summary for Patent: 9,279,794
Title:Systems and methods for compensating long term sensitivity drift of electrochemical gas sensors exposed to nitric oxide
Abstract: Described are systems and methods for compensating long term sensitivity drift of catalytic type electrochemical gas sensors used in systems for delivering therapeutic nitric oxide (NO) gas to a patient by compensating for drift that may be specific to the sensors atypical use in systems for delivering therapeutic nitric oxide gas to a patient. In at least some instances, the long term sensitivity drift of catalytic type electrochemical gas sensors can be addressed using calibration schedules, which can factor in the absolute change in set dose of NO being delivered to the patient that can drive one or more baseline calibrations. The calibration schedules can be used reduce the amount of times the sensor goes offline. Systems and methods described may factor in in actions occurring at the delivery system and/or aspects of the surrounding environment, prior to performing a baseline calibration, and may postpone the calibration and/or rejected using the sensor's output for the calibration.
Inventor(s): Tolmie; Craig R. (Stoughton, WI), Milsap; Jeff (Cambridge, WI), Acker; Jaron M. (Madison, WI)
Assignee: Mallinckrodt Hospital Products IP Limited (Dublin, IE)
Application Number:14/626,409
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 9,279,794
Patent Claim Types:
see list of patent claims
Use; Delivery; Device;

Drugs Protected by US Patent 9,279,794

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Mallinckrodt Hosp INOMAX nitric oxide GAS;INHALATION 020845-003 Dec 23, 1999 AA RX Yes Yes ⤷  Try it Free ⤷  Try it Free Y ⤷  Try it Free
>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 9,279,794

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2015218945 ⤷  Try it Free
Australia 2019253886 ⤷  Try it Free
Canada 2939094 ⤷  Try it Free
China 106662559 ⤷  Try it Free
China 110501462 ⤷  Try it Free
European Patent Office 3108241 ⤷  Try it Free
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

Express Scripts
Johnson and Johnson
Medtronic
Mallinckrodt
McKinsey
AstraZeneca

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