Last Updated: September 28, 2026

Emergent Company Profile

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What is the competitive landscape for EMERGENT

EMERGENT has three approved drugs.

There are five US patents protecting EMERGENT drugs.

Summary for Emergent

US Patents:	5
Tradenames:	2
Ingredients:	2
NDAs:	3

Drugs and US Patents for Emergent

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Emergent Biodefense	TEMBEXA	brincidofovir	TABLET;ORAL	214461-001	Jun 4, 2021		RX	Yes	Yes	10,487,061	⤷ Start Trial	Y			⤷ Start Trial
Emergent Biodefense	TEMBEXA	brincidofovir	TABLET;ORAL	214461-001	Jun 4, 2021		RX	Yes	Yes		⤷ Start Trial				⤷ Start Trial
Emergent	NARCAN	naloxone hydrochloride	SPRAY, METERED;NASAL	208411-001	Nov 18, 2015		OTC	Yes	Yes		⤷ Start Trial				⤷ Start Trial
Emergent Biodefense	TEMBEXA	brincidofovir	SUSPENSION;ORAL	214460-001	Jun 4, 2021		RX	Yes	Yes		⤷ Start Trial				⤷ Start Trial
Emergent Biodefense	TEMBEXA	brincidofovir	TABLET;ORAL	214461-001	Jun 4, 2021		RX	Yes	Yes	8,962,829	⤷ Start Trial	Y	Y		⤷ Start Trial
Emergent Biodefense	TEMBEXA	brincidofovir	SUSPENSION;ORAL	214460-001	Jun 4, 2021		RX	Yes	Yes	9,303,051	⤷ Start Trial	Y	Y		⤷ Start Trial
Emergent Biodefense	TEMBEXA	brincidofovir	TABLET;ORAL	214461-001	Jun 4, 2021		RX	Yes	Yes	9,303,051	⤷ Start Trial	Y	Y		⤷ Start Trial
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Exclusivity Expiration

Paragraph IV (Patent) Challenges for EMERGENT drugs

Drugname	Dosage	Strength	Tradename	Submissiondate
➤ Subscribe	Nasal Spray	4 mg/spray	➤ Subscribe	2016-07-15

International Patents for Emergent Drugs

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Country	Patent Number	Estimated Expiration
Russian Federation	2581045	⤷ Start Trial
Japan	6401820	⤷ Start Trial
European Patent Office	3020720	⤷ Start Trial
Mexico	2016006241	⤷ Start Trial
Eurasian Patent Organization	031861	⤷ Start Trial
China	105218580	⤷ Start Trial
Israel	238217	⤷ Start Trial
>Country	>Patent Number	>Estimated Expiration

Supplementary Protection Certificates for Emergent Drugs

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Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
1685839	92292	Luxembourg	⤷ Start Trial	PRODUCT NAME: COMBINAISON D OXYCODONE EN TANT QUE COMPOSANT A ET DE NALOXONE EN TANT QUE COMPOSANT B SOUS TOUTES LES FORMES PROTEGES PAR LE BREVET DE BASE
>Patent Number	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration	>SPC Description

Similar Applicant Names

Applicants may be listed under multiple names.
Here is a list of applicants with similar names.

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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. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification 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.