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Last Updated: December 19, 2025

Pfizer Company Profile

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Biologic Drugs for Pfizer

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Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Patent No.	Estimated Patent Expiration	Source
Pfizer Inc.	ELELYSO	taliglucerase alfa	For Injection	022458	10,406,278	2037-08-25	Patent claims search
Pfizer Inc.	ELELYSO	taliglucerase alfa	For Injection	022458	10,668,053	2034-05-02	Patent claims search
Pfizer Inc.	ELELYSO	taliglucerase alfa	For Injection	022458	11,338,082	2039-09-04	Patent claims search
Pfizer Inc.	ELELYSO	taliglucerase alfa	For Injection	022458	7,951,557	2027-04-30	DrugPatentWatch analysis and company disclosures
Pfizer Inc.	ELELYSO	taliglucerase alfa	For Injection	022458	8,227,230	2031-04-06	DrugPatentWatch analysis and company disclosures
Pfizer Inc.	ELELYSO	taliglucerase alfa	For Injection	022458	8,741,620	2032-07-23	DrugPatentWatch analysis and company disclosures
Pfizer Inc.	ELELYSO	taliglucerase alfa	For Injection	022458	8,790,641	2029-04-23	DrugPatentWatch analysis and company disclosures
>Applicant	>Tradename	>Biologic Ingredient	>Dosage Form	>BLA	>Patent No.	>Estimated Patent Expiration	>Source

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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.