Sobi Drug Patent Portfolio

Sobi owns 1 orange book drug protected by 3 US patents Given below is the list of Sobi's drug patents along with their expiration dates.

Drug Patent Number Drug Patent Title Drug Patent Expiry Status
US8980873 11-(2-pyrrolidin-1-yl-ethoxy)-14,19-dioxa-5,7,26-triaza-tetracyclo[19.3.1.1(2,6).1(8,12)]heptacosa-1(25),2(26),3,5,8,10,12(27),16,21,23-decaene citrate salt 25 Mar, 2030
Active
US8153632 Oxygen linked pyrimidine derivatives 17 Jan, 2029
Active
US9573964 Oxygen linked pyrimidine derivatives 05 May, 2028
Active


Given below is the list of recent legal activities going on the following drug patents of Sobi.

Activity Date Patent Number
Patent litigations
Mail-Petition Decision - Granted 07 Jul, 2025 US9573964
Mail-Petition Decision - Granted 07 Jul, 2025 US8153632
Petition Decision - Granted 03 Jul, 2025 US9573964
Petition Decision - Granted 03 Jul, 2025 US8153632
Petition Entered 02 Jul, 2025 US9573964
Petition Entered 02 Jul, 2025 US8153632
Notice of Final Determination -Election Required 26 Jun, 2025 US8153632
Notice of Final Determination -Election Required 26 Jun, 2025 US9573964
Information Disclosure Statement (IDS) Filed 10 Jun, 2025 US9573964
FDA Final Eligibility Letter 10 Jun, 2025 US9573964
FDA Final Eligibility Letter 10 Jun, 2025 US8153632
Information Disclosure Statement (IDS) Filed 10 Jun, 2025 US8153632
Payment of Maintenance Fee, 8th Year, Large Entity 07 Aug, 2024 US9573964
transaction for FDA Determination of Regulatory Review Period 14 Mar, 2024 US9573964
transaction for FDA Determination of Regulatory Review Period 14 Mar, 2024 US8153632


Sobi's Family Patents

Sobi drugs have patent protection in a total of 27 countries. It's US patent count contributes only to 21.0% of its total global patent coverage. Click below to unlock the full patent family tree.

Family Patents



Sobi Drug List

Given below is the complete list of Sobi's drugs and the patents protecting them.


1. Vonjo

Vonjo is protected by 3 patents, out of which none have expired yet. Check out its patent list below.

Drug Patent Number Drug Patent Title Drug Patent Expiry Status
US8980873 11-(2-pyrrolidin-1-yl-ethoxy)-14,19-dioxa-5,7,26-triaza-tetracyclo[19.3.1.1(2,6).1(8,12)]heptacosa-1(25),2(26),3,5,8,10,12(27),16,21,23-decaene citrate salt 25 Mar, 2030
(3 years from now)
Active
US8153632 Oxygen linked pyrimidine derivatives 17 Jan, 2029
(2 years from now)
Active
US9573964 Oxygen linked pyrimidine derivatives 05 May, 2028
(2 years from now)
Active

Discover which of these patents contain the active ingredient(API) of the drug, their family patents, along with litigation and legal activity details of these patents on Vonjo's drug page


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Sobi News

Sobi's Tryngolza (Olezarsen) Receives EU Approval: A Potential Game-Changer for a Rare Genetic Condition

19 Sep, 2025

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