Wednesday, June 10, 2026

Patent intelligence · US

US 9556146

Lanthionine synthetase C-like 2-based therapeutics

granted A61KA61K31/4184A61K31/423A61K31/4439
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 11
Applicant portfolio 94
Patent details — US 9556146
Jurisdiction
US
Status
granted
Grant date
Jan 31, 2017
Expiration
Jan 26, 2037
Claims
24
CPC classes
A61K, A61K31/4184, A61K31/423, A61K31/4439
View on Google Patents ↗

Quick answer

US 9556146 (Lanthionine synthetase C-like 2-based therapeutics) is held by Biotherapeutics, Inc.. Status: granted. Granted Jan 31, 2017. Expires Jan 26, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
24
CPC classes
A61K, A61K31/4184, A61K31/423, A61K31/4439, A61K31/496, A61P

More from Biotherapeutics, Inc.

Related pharmaceutical patents in our USPTO index.

  1. US 12343380

    Expansion of TILs utilizing AKT pathways inhibitors

    Iovance Biotherapeutics, Inc. · Expires Jun 26, 2045

    granted
  2. US 12280140

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

    Iovance Biotherapeutics, Inc. · Expires Apr 17, 2045

    granted
  3. US 12233075

    Remnant tumor infiltrating lymphocytes and methods of preparing and using the same

    Iovance Biotherapeutics, Inc. · Expires Feb 20, 2045

    granted
  4. US 12230378

    Systems and methods for coordinating manufacturing of cells for patient-specific immunotherapy

    Iovance Biotherapeutics, Inc. · Expires Feb 13, 2045

    granted
  5. US 12226434

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

    Iovance Biotherapeutics, Inc. · Expires Feb 13, 2045

    granted
  6. US 12230379

    Systems and methods for coordinating manufacturing of cells for patient-specific immunotherapy

    Iovance Biotherapeutics, Inc. · Expires Feb 13, 2045

    granted
  7. US 12194061

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

    Iovance Biotherapeutics, Inc. · Expires Jan 9, 2045

    granted
  8. US 12188048

    Restimulation of cryopreserved tumor infiltrating lymphocytes

    Iovance Biotherapeutics, Inc. · Expires Jan 2, 2045

    granted

Frequently asked questions

What is US patent 9556146?

US 9556146 (Lanthionine synthetase C-like 2-based therapeutics) is held by Biotherapeutics, Inc.. Status: granted. Granted Jan 31, 2017. Expires Jan 26, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9556146?

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 9556146 expire?

Our index shows an expiration date of Jan 26, 2037 (11 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.