Last Updated: July 10, 2026

Knoa Pharma Company Profile


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Summary for Knoa Pharma
International Patents:287
US Patents:42
Tradenames:7
Ingredients:6
NDAs:7

Drugs and US Patents for Knoa Pharma

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Knoa Pharma HYSINGLA ER hydrocodone bitartrate TABLET, EXTENDED RELEASE;ORAL 206627-005 Nov 20, 2014 AB RX Yes No 9,492,391 ⤷  Start Trial ⤷  Start Trial
Knoa Pharma HYSINGLA ER hydrocodone bitartrate TABLET, EXTENDED RELEASE;ORAL 206627-005 Nov 20, 2014 AB RX Yes No 9,861,584 ⤷  Start Trial Y ⤷  Start Trial
Knoa Pharma OXYCONTIN oxycodone hydrochloride TABLET, EXTENDED RELEASE;ORAL 022272-001 Apr 5, 2010 RX Yes No 9,492,392 ⤷  Start Trial Y ⤷  Start Trial
Knoa Pharma OXYCONTIN oxycodone hydrochloride TABLET, EXTENDED RELEASE;ORAL 022272-003 Apr 5, 2010 RX Yes No 9,775,808 ⤷  Start Trial Y ⤷  Start Trial
Knoa Pharma HYSINGLA ER hydrocodone bitartrate TABLET, EXTENDED RELEASE;ORAL 206627-004 Nov 20, 2014 AB RX Yes No 8,808,740 ⤷  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 Knoa Pharma

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Knoa Pharma HYSINGLA ER hydrocodone bitartrate TABLET, EXTENDED RELEASE;ORAL 206627-004 Nov 20, 2014 6,488,963 ⤷  Start Trial
Knoa Pharma OXYCONTIN oxycodone hydrochloride TABLET, EXTENDED RELEASE;ORAL 022272-007 Apr 5, 2010 7,683,072 ⤷  Start Trial
Knoa Pharma BUTRANS buprenorphine FILM, EXTENDED RELEASE;TRANSDERMAL 021306-002 Jun 30, 2010 RE41408 ⤷  Start Trial
Knoa Pharma HYSINGLA ER hydrocodone bitartrate TABLET, EXTENDED RELEASE;ORAL 206627-007 Nov 20, 2014 6,733,783 ⤷  Start Trial
Knoa Pharma OXYCONTIN oxycodone hydrochloride TABLET, EXTENDED RELEASE;ORAL 022272-001 Apr 5, 2010 7,674,799 ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration
Paragraph IV (Patent) Challenges for KNOA PHARMA drugs
Drugname Dosage Strength Tradename Submissiondate
➤ Subscribe Transdermal System 15 mcg/hr ➤ Subscribe 2013-12-16
➤ Subscribe Extended-release Tablets 30 mg, 40 mg, 80 mg, and 100 mg ➤ Subscribe 2015-05-08
➤ Subscribe Extended-release Tablets 30 mg and 60 mg ➤ Subscribe 2007-01-03
➤ Subscribe Transdermal System 5 mcg/hr, 10 mcg/hr, and 20 mcg/hr ➤ Subscribe 2013-06-06
➤ Subscribe Extended-release Tablets 20 mg, 60 mg, and 120 mg ➤ Subscribe 2015-04-15
➤ Subscribe Extended-release Tablets 15 mg ➤ Subscribe 2007-02-15

Supplementary Protection Certificates for Knoa Pharma Drugs

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
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Here is a list of applicants with similar names.

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