Wednesday, July 8, 2026

Patent intelligence · US

US 10946045

Processes for production of tumor infiltrating lymphocytes and uses of same in immunotherapy

granted A61KA61K2039/5154A61K2039/5156A61K2039/5158
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 15
Applicant portfolio 94
Patent details — US 10946045
Jurisdiction
US
Status
granted
Grant date
Mar 16, 2021
Expiration
Mar 11, 2041
Claims
15
CPC classes
A61K, A61K2039/5154, A61K2039/5156, A61K2039/5158
View on Google Patents ↗

Quick answer

US 10946045 (Processes for production of tumor infiltrating lymphocytes and uses of same in immunotherapy) is held by Iovance Biotherapeutics, Inc.. Status: granted. Granted Mar 16, 2021. Expires Mar 11, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
15
CPC classes
A61K, A61K2039/5154, A61K2039/5156, A61K2039/5158, A61K2039/55533, A61K31/675

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Frequently asked questions

What is US patent 10946045?

US 10946045 (Processes for production of tumor infiltrating lymphocytes and uses of same in immunotherapy) is held by Iovance Biotherapeutics, Inc.. Status: granted. Granted Mar 16, 2021. Expires Mar 11, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10946045?

Iovance Biotherapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 94 pharmaceutical patents for this assignee.

When does US 10946045 expire?

Our index shows an expiration date of Mar 11, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.