Last Updated: November 9, 2026

Pfizer Company Profile

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What is the competitive landscape for PFIZER

PFIZER has one hundred and ninety-seven approved drugs.

There are fifty US patents protecting PFIZER drugs. There is one tentative approval on PFIZER drugs.

Drugs and US Patents for Pfizer

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Pfizer IBRANCE palbociclib TABLET;ORAL 212436-003 Nov 1, 2019 RX Yes Yes 10,723,730*PED ⤷  Start Trial Y ⤷  Start Trial
Pfizer TALZENNA talazoparib tosylate CAPSULE;ORAL 217439-004 Mar 7, 2024 RX Yes No ⤷  Start Trial ⤷  Start Trial
Pfizer TALZENNA talazoparib tosylate CAPSULE;ORAL 211651-005 Jun 20, 2023 DISCN Yes No 8,012,976 ⤷  Start Trial Y Y ⤷  Start Trial
Pfizer IBRANCE palbociclib TABLET;ORAL 212436-001 Nov 1, 2019 RX Yes No ⤷  Start Trial ⤷  Start Trial
Pfizer LONITEN minoxidil TABLET;ORAL 018154-003 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Start Trial ⤷  Start Trial
Pfizer Pharms ACCUPRIL quinapril hydrochloride TABLET;ORAL 019885-001 Nov 19, 1991 DISCN Yes No ⤷  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 Pfizer

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Pfizer FELDENE piroxicam CAPSULE;ORAL 018147-002 Apr 6, 1982 3,591,564 ⤷  Start Trial
Pfizer XELJANZ XR tofacitinib citrate TABLET, EXTENDED RELEASE;ORAL 208246-001 Feb 23, 2016 7,842,699 ⤷  Start Trial
Pfizer GLUCOTROL XL glipizide TABLET, EXTENDED RELEASE;ORAL 020329-003 Aug 10, 1999 5,091,190 ⤷  Start Trial
Pfizer GLUCOTROL XL glipizide TABLET, EXTENDED RELEASE;ORAL 020329-002 Apr 26, 1994 4,612,008 ⤷  Start Trial
Pfizer ZINECARD dexrazoxane hydrochloride INJECTABLE;INJECTION 020212-001 May 26, 1995 4,275,063 ⤷  Start Trial
Pfizer DEPO-PROVERA medroxyprogesterone acetate INJECTABLE;INJECTION 012541-002 Approved Prior to Jan 1, 1982 4,038,389 ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration
Paragraph IV (Patent) Challenges for PFIZER drugs
Drugname Dosage Strength Tradename Submissiondate
➤ Subscribe Extended-release Tablets 4 mg and 8 mg ➤ Subscribe 2012-10-31
➤ Subscribe Injection 20 mg/mL, 2 mL and 5 mL vials ➤ Subscribe 2004-07-26
➤ Subscribe Capsules 5 mg and 10 mg ➤ Subscribe 2005-06-21
➤ Subscribe For Injection 500 mg/vial ➤ Subscribe 2011-06-17
➤ Subscribe Oral Suspension 100 mg/5 mL ➤ Subscribe 2009-08-03
➤ Subscribe Injection 2 mg/mL, 100 mL bag ➤ Subscribe 2009-12-29
➤ Subscribe Tablets 5 mg ➤ Subscribe 2016-11-07
➤ Subscribe Delayed-release Tablets 50 mg/0.2 mg ➤ Subscribe 2009-06-29
➤ Subscribe Extended-release Tablets 11 mg ➤ Subscribe 2016-11-07
➤ Subscribe Capsules 20 mg, 40 mg, 60 mg and 80 mg ➤ Subscribe 2005-02-07
➤ Subscribe Capsules 75 mg, 100 mg and 125 mg ➤ Subscribe 2019-02-04
➤ Subscribe Capsules 0.125 mg, 0.25 mg, and 0.5 mg ➤ Subscribe 2014-05-01
➤ Subscribe Tablets 600 mg ➤ Subscribe 2005-12-21
➤ Subscribe Injection 2 mg/mL, 300 mL bag ➤ Subscribe 2009-09-01
➤ Subscribe Tablets 1 g ➤ Subscribe 2005-08-23
➤ Subscribe Delayed-release Tablets 75 mg/0.2 mg ➤ Subscribe 2008-11-28

Supplementary Protection Certificates for Pfizer Drugs

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1746976 2017C/027 Belgium ⤷  Start Trial PRODUCT NAME: LE SEL DE SUCROSOFATE D'IRINOTECAN, PAR EXEMPLE LE SEL DE SUCROSOFATE D'IRINOTECAN INCORPORE DANS UN LIPOSOME MODIFIE PAR PEGYLATION, TEL QU'UN LIPOSOME COMPRENANT DE LA 1,2-DISTEAROYL-SN- PHOSPHATIDYLCHOLINE, DU CHOLESTEROL ET DU N- (OMEGA-METHOXY POLY (ETHYLENE GLYCOL) (POIDS MOLECULAIRE 2000) -OXYCARBONYL)-1,2-DISEEAROYLPHOSPHATIDYLETHANOLAMINE, PAR EXEMPLE DANS DES RAPPORTS MOLAIRES 3: 2: 0,015; OU COMME DEMANDE AUXILIAIRE, IRINOTECAN; AUTHORISATION NUMBER AND DATE: EU/1/16/1130 20161018
0565634 06C0030 France ⤷  Start Trial PRODUCT NAME: EPROSARTAN MESYLATE; HYDROCHLOROTHIAZIDE; NAT. REGISTRATION NO/DATE: NL 32075 20060623; FIRST REGISTRATION: LI - 55783 01 20020607
0480717 98C0025 Belgium ⤷  Start Trial PRODUCT NAME: LOSARTAN POTASSIUM; HYDROCHLOROTHIAZIDE; NAT. REGISTRATION NO/DATE: NL 20 037 19950215; FIRST REGISTRATION: FR - NL 20 037 19950215
3077395 202440002 Slovenia ⤷  Start Trial PRODUCT NAME: RITLECITINIB OR ITS PHARMACEUTICALLY ACCEPTABLE SALT; NATIONAL AUTHORISATION NUMBER: EU/1/23/1755/001-003; DATE OF NATIONAL AUTHORISATION: 20230915; AUTHORITY FOR NATIONAL AUTHORISATION: EU
2767537 19C1071 France ⤷  Start Trial PRODUCT NAME: TALAZOPARIB OU L'UN DE SES SELS PHARMACEUTIQUEMENT ACCEPTABLES; REGISTRATION NO/DATE: EU/1/19/1377 20190624
1746976 LUC00026 Luxembourg ⤷  Start Trial PRODUCT NAME: IRINOTECAN SUCROSOFATE SALT, SUCH AS IRINOTECAN SUCROSOFATE SALT IN A PEGYLATED LIPOSOME, SUCH AS A LIPOSOME COMPRISING 1,2-DISTEAROYL-SN-PHOSPHATIDYLCHOLINE, CHOLESTEROL AND N-(OMEGA-METHOXY-POLY(ETHYLENE GLYCOL) (MOLECULAR WEIGHT 2000)-OXYCARBONYL)-1,2-DISTEAROYLPHOSPHATIDYL ETHANOLAMINE, E.G. IN THE MOLAR RATIO 3:2:0.015; AUTHORISATION NUMBER AND DATE: EU/1/16/1130 20161018
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description
Similar Applicant 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.