Wednesday, July 8, 2026

pharma · Pulmonary Arterial Hypertension · Iron Deficiency Anemia · KROS

Keros Therapeutics

Keros Therapeutics patent portfolio — 12 USPTO pharmaceutical patents (A61K/A61P) with grant dates, status, and loss-of-exclusivity filters.

Cambridge, USA HQ
2021 Founded
10 Employees
Public company Type
KROS · NYSE Ticker
Company details
Status
Public
HQ
Cambridge, USA
Founded
2021
Employees
10
Programs
3
Drugs
2
Patents
12
Intelligence · Patents

Keros Therapeutics patents

12 pharmaceutical patents indexed for Keros Therapeutics. 0 expire within 24 months.

Keros Therapeutics has 12 pharmaceutical patents in our USPTO PatentsView index (A61K/A61P). 0 expire within 24 months — use filters for patent-cliff planning.

Patent portfolio

  1. US 12404313

    GDNF fusion polypeptides and methods of use thereof

    Expires Mon Aug 28 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  2. US 12364737

    Activin receptor type IIA variants and methods of use thereof

    Expires Mon Jul 17 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  3. US 12350313

    Activin receptor type IIa variants and methods of use thereof

    Expires Mon Jul 03 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  4. US 12331124

    ALK2 antibodies and methods of use thereof

    Expires Mon Jun 12 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  5. US 12269858

    Activin receptor type IIB variants and methods of use thereof

    Expires Mon Apr 03 2045 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  6. US 12071438

    Crystal forms of an ALK2 inhibitor

    Expires Mon Aug 22 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  7. US 11912750

    GDNF fusion polypeptides and methods of use thereof

    Expires Mon Feb 22 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  8. US 11884715

    Activin receptor type IIB variants and methods of use thereof

    Expires Mon Jan 25 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  9. US 11717558

    Nucleic acid molecules encoding activin receptor type IIA variants

    Expires Mon Aug 03 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  10. US 11484573

    Activin receptor type IIa variants and methods of use thereof

    Expires Mon Oct 27 2042 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  11. US 11090361

    Activin receptor type IIa variants and methods of use thereof

    Expires Mon Aug 12 2041 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  12. US 11013785

    Activin receptor type IIA variants and methods of use thereof

    Expires Mon May 20 2041 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

Frequently asked questions

How many patents does Keros Therapeutics have?

12 published patents match the current filter (all indexed). The full portfolio is indexed from USPTO PatentsView (A61K/A61P).

When do Keros Therapeutics patents expire?

0 patents in the full portfolio expire within 24 months. Use the expiring filters above or open individual patent pages for grant and expiration dates.