Last Updated: August 9, 2026

Details for Patent: 11,091,759


✉ Email this page to a colleague

« Back to Dashboard


Which drugs does patent 11,091,759 protect, and when does it expire?

Patent 11,091,759 protects QFITLIA and is included in one NDA.

This patent has forty-four patent family members in twenty-four countries.

Summary for Patent: 11,091,759
Title:Methods and compositions for treating a Serpinc1-associated disorder
Abstract:The invention relates to iRNA, e.g., double stranded ribonucleic acid (dsRNA), compositions targeting the Serpinc1 gene, and methods of using such iRNA, e.g., dsRNA, compositions to inhibit expression of Serpinc1 and to treat subjects having a Serpinc1-associated disease, e.g., a bleeding disorder, such as a hemophilia.
Inventor(s):Akin Akinc, Benny Sorensen, Pushkal Garg, Gabriel Robbie
Assignee: Genzyme Corp
Application Number:US15/371,300
Patent Claim Types:
see list of patent claims
Use; Formulation;
Patent landscape, scope, and claims:

error: insufficient information

More… ↓

⤷  Start Trial


Drugs Protected by US Patent 11,091,759

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Genzyme Corp QFITLIA fitusiran sodium SOLUTION;SUBCUTANEOUS 219019-001 Mar 28, 2025 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ROUTINE PROPHYLAXIS TO PREVENT OR REDUCE THE FREQUENCY OF BLEEDING EPISODES IN ADULT AND PEDIATRIC PATIENTS AGED 12 YEARS AND OLDER WITH HEMOPHILIA A OR B WITH OR WITHOUT FACTOR VIII OR IX INHIBITORS ⤷  Start Trial
Genzyme Corp QFITLIA fitusiran sodium SOLUTION;SUBCUTANEOUS 219019-002 Mar 28, 2025 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ROUTINE PROPHYLAXIS TO PREVENT OR REDUCE THE FREQUENCY OF BLEEDING EPISODES IN ADULT AND PEDIATRIC PATIENTS AGED 12 YEARS AND OLDER WITH HEMOPHILIA A OR B WITH OR WITHOUT FACTOR VIII OR IX INHIBITORS ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 11,091,759

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2016368289 ⤷  Start Trial
Australia 2023200828 ⤷  Start Trial
Australia 2025201684 ⤷  Start Trial
Brazil 112018011450 ⤷  Start Trial
Canada 3007014 ⤷  Start Trial
China 108601795 ⤷  Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

Make Better Decisions: Try a trial or see plans & pricing

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.