Wednesday, July 8, 2026

Patent intelligence · US

US 12083081

Sterile aqueous choline salt compositions

granted A61KA61K31/14A61K45/06A61K47/02
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 18
Applicant portfolio 2
Related coverage 1
Patent details — US 12083081

Quick answer

US 12083081 (Sterile aqueous choline salt compositions) is held by PROTARA THERAPEUTICS, INC.. Status: granted. Granted Sep 10, 2024. Expires Sep 5, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
30
CPC classes
A61K, A61K31/14, A61K45/06, A61K47/02, A61K9/0019, A61K9/08

More from PROTARA THERAPEUTICS, INC.

Related pharmaceutical patents in our USPTO index.

  1. US 11311503

    Sterile aqueous choline salt compositions

    PROTARA THERAPEUTICS, INC. · Expires Apr 21, 2042

    granted

Related coverage

Frequently asked questions

What is US patent 12083081?

US 12083081 (Sterile aqueous choline salt compositions) is held by PROTARA THERAPEUTICS, INC.. Status: granted. Granted Sep 10, 2024. Expires Sep 5, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12083081?

PROTARA THERAPEUTICS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 2 pharmaceutical patents for this assignee.

When does US 12083081 expire?

Our index shows an expiration date of Sep 5, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.