Last Updated: November 8, 2026

Bayer Company Profile

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What is the competitive landscape for BAYER

BAYER has one hundred and twenty-seven approved drugs.

There are seventy US patents protecting BAYER drugs. There is one tentative approval on BAYER drugs.

Summary for Bayer
US Patents:70
Tradenames:112
Ingredients:76
NDAs:127
Patent Litigation for Bayer: See patent lawsuits for Bayer

Drugs and US Patents for Bayer

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Bayer Hlthcare KERENDIA finerenone TABLET;ORAL 215341-002 Jul 9, 2021 RX Yes No 8,436,180 ⤷  Start Trial Y Y ⤷  Start Trial
Bayer Healthcare AMBELVIST gadoquatrane SOLUTION;INTRAVENOUS 219627-006 Jun 12, 2026 RX Yes Yes 12,303,573 ⤷  Start Trial Y ⤷  Start Trial
Bayer Hlthcare ADEMPAS riociguat TABLET;ORAL 204819-005 Oct 8, 2013 AB RX Yes Yes 7,173,037 ⤷  Start Trial Y Y ⤷  Start Trial
Bayer Healthcare NUBEQA darolutamide TABLET;ORAL 212099-001 Jul 30, 2019 RX Yes Yes 11,168,058 ⤷  Start Trial Y Y ⤷  Start Trial
Bayer Healthcare AMBELVIST gadoquatrane SOLUTION;INTRAVENOUS 219627-002 Jun 12, 2026 RX Yes Yes 12,478,696 ⤷  Start Trial 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

Expired US Patents for Bayer

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Bayer Hlthcare ADEMPAS riociguat TABLET;ORAL 204819-002 Oct 8, 2013 6,743,798 ⤷  Start Trial
Bayer Hlthcare BEYAZ drospirenone; ethinyl estradiol; levomefolate calcium TABLET;ORAL 022532-001 Sep 24, 2010 6,958,326 ⤷  Start Trial
Bayer Healthcare Llc CLARITIN loratadine SYRUP;ORAL 020641-002 Nov 27, 2002 6,132,758 ⤷  Start Trial
Bayer Hlthcare GADAVIST gadobutrol SOLUTION;INTRAVENOUS 201277-004 Mar 14, 2011 5,980,864 ⤷  Start Trial
Bayer Hlthcare YAZ drospirenone; ethinyl estradiol TABLET;ORAL 021676-001 Mar 16, 2006 7,163,931 ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration
Paragraph IV (Patent) Challenges for BAYER drugs
Drugname Dosage Strength Tradename Submissiondate
➤ Subscribe Tablets 3 mg/0.03 mg/0.451 mg and 0.451 mg ➤ Subscribe 2012-09-28
➤ Subscribe Transdermal System 0.05 mg/day and 0.1 mg/day ➤ Subscribe 2005-09-12
➤ Subscribe Tablets 3 mg/0.02 mg ➤ Subscribe 2006-09-29
➤ Subscribe Injection 1.6 mg/mL ➤ Subscribe 2014-02-07
➤ Subscribe Tablets 0.5 mg, 1 mg,1.5 mg, 2 mg and2.5 mg ➤ Subscribe 2017-10-10
➤ Subscribe Tablets 0.25 mg/0.5 mg ➤ Subscribe 2015-01-08
➤ Subscribe Tablets 3 mg/0.02 mg/0.451 mg and 0.451 mg ➤ Subscribe 2012-11-13
➤ Subscribe Tablets 5 mg ad 10 mg ➤ Subscribe 2009-07-10
➤ Subscribe Tablets 3 mg; 2 mg/2 mg; 2 mg/3 mg; 1 mg ➤ Subscribe 2010-10-22
➤ Subscribe Tablets 25 mg, 50 mg and 100 mg ➤ Subscribe 2005-03-22
➤ Subscribe Tablets 40 mg ➤ Subscribe 2016-09-27
➤ Subscribe Oral Suspension 250 mg/5 mL and 500 mg/ 5 mL ➤ Subscribe 2009-10-16
➤ Subscribe Tablets 3 mg/0.03 mg ➤ Subscribe 2005-01-07
➤ Subscribe Orally Disintegrating Tablets 10 mg ➤ Subscribe 2011-12-22
➤ Subscribe Tablets 0.5 mg/1 mg ➤ Subscribe 2007-12-26
➤ Subscribe Tablets 3 mg/0.02 mg/0.451 mg and 0.451 mg ➤ Subscribe 2011-11-21
➤ Subscribe Tablets 20 mg ➤ Subscribe 2009-03-05
➤ Subscribe Tablets 2.5 mg ➤ Subscribe 2009-09-04
➤ Subscribe Tablets 200 mg ➤ Subscribe 2014-02-28

Supplementary Protection Certificates for Bayer Drugs

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1586316 SPC/GB11/054 United Kingdom ⤷  Start Trial PRODUCT NAME: BROMFENAC 2-AMINO-3-(4-BROMOBENZOYL)PHENYLACETIC ACID OR A PHARMACOLOGICALLY ACCEPTABLE SALT THEREOF OR A HYDRATE THEREOF; REGISTERED: UK EU/1/11/692/001 20110523
1453521 39/2015 Austria ⤷  Start Trial PRODUCT NAME: ETHINYLESTRADIOL UND EINE KOMBINATION VON LEVONORGESTREL UND ETHINYLESTRADIOL; NAT. REGISTRATION NO/DATE: 136021 20150224; FIRST REGISTRATION: SK 17/0017/15-S 20150211
1519731 92269 Luxembourg ⤷  Start Trial PRODUCT NAME: AZELASTINE,OU UN SEL PHARMACEUTIQUEMENT ACCEPTABLE DE CELUICI,ET UN ESTER PHARMACEUTIQUEMENT ACCEPTABLE DE FLUTICASONE
1110543 SPC/GB08/005 United Kingdom ⤷  Start Trial SUPPLEMENTARY PROTECTION CERTIFICATE NO SPC/GB08/005 GRANTED TO MERCK SHARP + DOHME CORP. IN RESPECT OF THE PRODUCT DESLORATADINE OPTIONALLY IN THE FORM OF A PHARMACEUTICALLY ACCEPTABLE SALT, IN COMBINATION WITH PSEUDOEPHEDRINE OPTIONALLY IN THE FORM OF A PHARMACEUTICALLY ACCEPTABLE SALT OR ESTER, THE GRANT OF WHICH WAS ADVERTISED IN JOURNAL NO 6322 DATED 21 JULY 2010 HAS HAD ITS MAXIMUM PERIOD OF DURATION CORRECTED, SUBJECT TO THE PAYMENT OF THE PRESCRIBED FEES IT WILL EXPIRE ON 31 JULY 2022.
3632448 LUC00266 Luxembourg ⤷  Start Trial PRODUCT NAME: DROSPIRENONE; AUTHORISATION NUMBER AND DATE: 61678, 20210401
>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.