Thursday, July 9, 2026

Patent intelligence · US

US 10556945

Antagonist antibodies directed against calcitonin gene-related peptide and methods using same

granted A61KA61K2039/505A61K2039/54A61K2039/545
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 14
Applicant portfolio 454
Patent details — US 10556945
Jurisdiction
US
Status
granted
Grant date
Feb 11, 2020
Expiration
Feb 6, 2040
Claims
19
CPC classes
A61K, A61K2039/505, A61K2039/54, A61K2039/545
View on Google Patents ↗

Quick answer

US 10556945 (Antagonist antibodies directed against calcitonin gene-related peptide and methods using same) is held by TEVA PHARMACEUTICALS INTERNATIONAL GMBH. Status: granted. Granted Feb 11, 2020. Expires Feb 6, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
19
CPC classes
A61K, A61K2039/505, A61K2039/54, A61K2039/545, A61K2039/55, A61K45/06

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Frequently asked questions

What is US patent 10556945?

US 10556945 (Antagonist antibodies directed against calcitonin gene-related peptide and methods using same) is held by TEVA PHARMACEUTICALS INTERNATIONAL GMBH. Status: granted. Granted Feb 11, 2020. Expires Feb 6, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10556945?

TEVA PHARMACEUTICALS INTERNATIONAL GMBH is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 454 pharmaceutical patents for this assignee.

When does US 10556945 expire?

Our index shows an expiration date of Feb 6, 2040 (14 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.