Last Updated: November 13, 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 FLORONE diflorasone diacetate CREAM;TOPICAL 017741-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial
Pfizer TALZENNA talazoparib tosylate CAPSULE;ORAL 211651-001 Oct 16, 2018 DISCN Yes No ⤷  Start Trial ⤷  Start Trial
Pfizer VIBRAMYCIN doxycycline FOR SUSPENSION;ORAL 050006-001 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Start Trial ⤷  Start Trial
Pfizer CLEOCIN PHOSPHATE clindamycin phosphate INJECTABLE;INJECTION 050441-001 Approved Prior to Jan 1, 1982 AP RX Yes Yes ⤷  Start Trial ⤷  Start Trial
Pfizer FRAGMIN dalteparin sodium INJECTABLE;SUBCUTANEOUS 020287-006 Apr 4, 2002 RX Yes Yes ⤷  Start Trial ⤷  Start Trial
Pfizer AZULFIDINE EN-TABS sulfasalazine TABLET, DELAYED RELEASE;ORAL 007073-002 Apr 6, 1983 AB RX Yes Yes ⤷  Start Trial ⤷  Start Trial
Pfizer CAVERJECT IMPULSE alprostadil INJECTABLE;INJECTION 021212-002 Jun 11, 2002 RX No 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
Pfizer TROVAN PRESERVATIVE FREE alatrofloxacin mesylate INJECTABLE;INJECTION 020760-002 Dec 18, 1997 6,080,756 ⤷  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 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
➤ 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

Supplementary Protection Certificates for Pfizer Drugs

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1746999 1990044-8 Sweden ⤷  Start Trial PRODUCT NAME: DACOMITINIB OR APHARMACEUTICAL ACCEPTABLE SALT THEROF; REG. NO/DATE: EU/1/19/1354 20190404
1470124 C20170012 00212 Estonia ⤷  Start Trial PRODUCT NAME: PALBOTSIKLIIB;REG NO/DATE: EU/1/16/1147 11.11.2016
1470124 614 Finland ⤷  Start Trial
2822953 374 17-2019 Slovakia ⤷  Start Trial PRODUCT NAME: LORLATINIB; REGISTRATION NO/DATE: EU/1/19/1355 20190508
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
2822953 PA2019519,C2822953 Lithuania ⤷  Start Trial PRODUCT NAME: LORLATINIBAS ARBA JO FARMACINIU POZIURIU PRIIMTINA DRUSKA; REGISTRATION NO/DATE: EU/1/19/1355 20190506
2488512 122022000048 Germany ⤷  Start Trial PRODUCT NAME: RIMEGEPANT ODER EIN PHARMAZEUTISCH VERTRAEGLICHES SALZ DAVON; REGISTRATION NO/DATE: EU/1/22/1645 20220425
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description
Similar Applicant Names
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Here is a list of applicants with similar names.

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