Wednesday, July 8, 2026

Patent intelligence · US

US 11384337

Closed process for expansion and gene editing of tumor infiltrating lymphocytes and uses of same in immunotherapy

granted A61KA61K2039/5158A61K35/17A61K39/0011
Status granted
Linked drugs 4
Pipeline programs 6
Years to expiry 16
Applicant portfolio 94
Patent details — US 11384337
Jurisdiction
US
Status
granted
Grant date
Jul 12, 2022
Expiration
Jul 7, 2042
Claims
28
CPC classes
A61K, A61K2039/5158, A61K35/17, A61K39/0011
View on Google Patents ↗

Quick answer

US 11384337 (Closed process for expansion and gene editing of tumor infiltrating lymphocytes and uses of same in immunotherapy) is held by Iovance Biotherapeutics, Inc.. Status: granted. Granted Jul 12, 2022. Expires Jul 7, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
28
CPC classes
A61K, A61K2039/5158, A61K35/17, A61K39/0011

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Frequently asked questions

What is US patent 11384337?

US 11384337 (Closed process for expansion and gene editing of tumor infiltrating lymphocytes and uses of same in immunotherapy) is held by Iovance Biotherapeutics, Inc.. Status: granted. Granted Jul 12, 2022. Expires Jul 7, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11384337?

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 11384337 expire?

Our index shows an expiration date of Jul 7, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.