Succinylcholine Chloride Patent Expiration

Succinylcholine Chloride was first introduced by Sandoz Inc in its drug Anectine on Approved Prior to Jan 1, 1982. Other drugs containing Succinylcholine Chloride are Quelicin, Succinylcholine Chloride, Sucostrin, Quelicin Preservative Free. 29 different companies have introduced drugs containing Succinylcholine Chloride.


Succinylcholine Chloride Patents

Given below is the list of patents protecting Succinylcholine Chloride, along with the drug name that holds that patent and the company name owning that drug.

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Drug Used in Drug Patent Number Drug Patent Title Drug Patent Expiry Drug Owner
Succinylcholine Chloride US12295932 Succinylcholine chloride prefilled syringe Nov 02, 2041 Hikma



A patent's expiry date may change depending upon legal activities going on that patent. Critical activities like abandoning of a patent, term extension of a patent or amendment of its claims can increase or decrease the life of a patent hence affecting its expiry date and in turn affecting the generic launch date of that drug. Tracking these ongoing activities on a patent application helps to keep an eye on the latest developments in the patent process of the drug which can give an idea of how early a drug's generic could be available. The next section provides a list of recent legal activities on Succinylcholine Chloride's patents.

Given below is the list recent legal activities going on the following patents of Succinylcholine Chloride.

Activity Date Patent Number
Patent litigations
Recordation of Patent Grant Mailed 20 May, 2025 US12295932
Email Notification 13 May, 2025 US12295932
Patent Issue Date Used in PTA Calculation 13 May, 2025 US12295932
Recordation of Patent eGrant 13 May, 2025 US12295932
Patent eGrant Notification 13 May, 2025 US12295932
Mail Patent eGrant Notification 13 May, 2025 US12295932
Email Notification 01 May, 2025 US12295932
Issue Notification Mailed 30 Apr, 2025 US12295932
Application Is Considered Ready for Issue 15 Apr, 2025 US12295932
Dispatch to FDC 15 Apr, 2025 US12295932


Succinylcholine Chloride's Family Patents

Family Patents

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Succinylcholine Chloride Generic API Manufacturers

Several generic applications have been filed for Succinylcholine Chloride. The first generic version for Succinylcholine Chloride was by Organon Usa Inc and was approved on Approved Prior to Jan 1, 1982. And the latest generic version is by Fresenius Kabi Usa Llc and was approved on Feb 21, 2025.

Given below is the list of companies who have filed for Succinylcholine Chloride generic, along with the locations of their manufacturing plants worldwide.