Last Updated: June 25, 2026

EPIPEN Drug Patent Profile


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Which patents cover Epipen, and when can generic versions of Epipen launch?

Epipen is a drug marketed by Viatris and is included in one NDA.

The generic ingredient in EPIPEN is epinephrine. There are twenty-one drug master file entries for this compound. Thirty-two suppliers are listed for this compound. Additional details are available on the epinephrine profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Epipen

A generic version of EPIPEN was approved as epinephrine by BPI LABS on July 29th, 2014.

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Recent Clinical Trials for EPIPEN

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Insignis Therapeutics, Inc.PHASE1
Washington University School of MedicinePHASE1
De Motu CordisPHASE1

See all EPIPEN clinical trials

US Patents and Regulatory Information for EPIPEN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Viatris EPIPEN epinephrine INJECTABLE;INTRAMUSCULAR, SUBCUTANEOUS 019430-001 Dec 22, 1987 AB RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Viatris EPIPEN E Z PEN epinephrine INJECTABLE;INTRAMUSCULAR 019430-003 Aug 3, 1995 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Viatris EPIPEN JR. epinephrine INJECTABLE;INTRAMUSCULAR, SUBCUTANEOUS 019430-002 Dec 22, 1987 AB RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Expired US Patents for EPIPEN

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Viatris EPIPEN epinephrine INJECTABLE;INTRAMUSCULAR, SUBCUTANEOUS 019430-001 Dec 22, 1987 8,870,827 ⤷  Start Trial
Viatris EPIPEN epinephrine INJECTABLE;INTRAMUSCULAR, SUBCUTANEOUS 019430-001 Dec 22, 1987 7,449,012 ⤷  Start Trial
Viatris EPIPEN epinephrine INJECTABLE;INTRAMUSCULAR, SUBCUTANEOUS 019430-001 Dec 22, 1987 8,048,035 ⤷  Start Trial
Viatris EPIPEN epinephrine INJECTABLE;INTRAMUSCULAR, SUBCUTANEOUS 019430-001 Dec 22, 1987 9,586,010 ⤷  Start Trial
Viatris EPIPEN epinephrine INJECTABLE;INTRAMUSCULAR, SUBCUTANEOUS 019430-001 Dec 22, 1987 7,794,432 ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for EPIPEN

See the table below for patents covering EPIPEN around the world.

Country Patent Number Title Estimated Expiration
Australia 2005271355 Automatic injector ⤷  Start Trial
Australia 2010201665 Automatic injector with kickback attenuation ⤷  Start Trial
Australia 2013222015 AUTOMATIC INJECTOR ⤷  Start Trial
Canada 2576776 INJECTEUR AUTOMATIQUE (AUTOMATIC INJECTOR) ⤷  Start Trial
Canada 2683253 INJECTEUR AUTOMATIQUE AVEC COUVRE-AIGUILLE (AUTOMATIC INJECTOR WITH NEEDLE COVER) ⤷  Start Trial
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for EPIPEN

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
3678649 LUC00378 Luxembourg ⤷  Start Trial PRODUCT NAME: COMBINAISON D'EPINEPHRINE ET DE DODECYLMALTOSIDE, SOUS TOUTES SES FORMES PROTEGEES PAR LE BREVET DE BASE; AUTHORISATION NUMBER AND DATE: EU/1/24/1846 20250211
3678649 2025C/508 Belgium ⤷  Start Trial PRODUCT NAME: COMBINATIE VAN EPINEPHRINE EN DODECYLMALTOSIDE, IN ALLE VORMEN BESCHERMD DOOR HET BASISOCTROOI; AUTHORISATION NUMBER AND DATE: EU/1/24/1846 20240823
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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