Wednesday, July 8, 2026

Patent intelligence · US

US 10829529

Compositions and methods for delivering CFTR polypeptides

granted A61KA61K38/1709A61K48/0075A61K9/0073
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 14
Applicant portfolio 14
Patent details — US 10829529
Jurisdiction
US
Status
granted
Grant date
Nov 10, 2020
Expiration
Nov 5, 2040
Claims
18
CPC classes
A61K, A61K38/1709, A61K48/0075, A61K9/0073
View on Google Patents ↗

Quick answer

US 10829529 (Compositions and methods for delivering CFTR polypeptides) is held by Krystal Biotech, Inc.. Status: granted. Granted Nov 10, 2020. Expires Nov 5, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
18
CPC classes
A61K, A61K38/1709, A61K48/0075, A61K9/0073, A61K9/0075, A61K9/0078

More from Krystal Biotech, Inc.

Related pharmaceutical patents in our USPTO index.

  1. US 12364775

    Viral vectors for cancer therapy

    Krystal Biotech, Inc. · Expires Jul 17, 2045

    granted
  2. US 12128122

    Recombinant nucleic acids encoding cosmetic protein(s) for aesthetic

    Krystal Biotech, Inc. · Expires Oct 24, 2044

    granted
  3. US 11918660

    Viral vectors for cancer therapy

    Krystal Biotech, Inc. · Expires Feb 29, 2044

    granted
  4. US 11865148

    Methods of delivering transgenes to the eye

    Krystal Biotech, Inc. · Expires Jan 4, 2044

    granted
  5. US 11779660

    Viral vectors for cancer therapy

    Krystal Biotech, Inc. · Expires Oct 5, 2043

    granted
  6. US 11717547

    Compositions and methods for the treatment of autosomal recessive congenital ichthyosis

    Krystal Biotech, Inc. · Expires Aug 3, 2043

    granted
  7. US 11642384

    Compositions and methods for the treatment of Netherton Syndrome

    Krystal Biotech, Inc. · Expires May 4, 2043

    granted
  8. US 11185564

    Compositions and methods for the treatment of wounds, disorders, and diseases of the skin

    Krystal Biotech, Inc. · Expires Nov 25, 2041

    granted

Frequently asked questions

What is US patent 10829529?

US 10829529 (Compositions and methods for delivering CFTR polypeptides) is held by Krystal Biotech, Inc.. Status: granted. Granted Nov 10, 2020. Expires Nov 5, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10829529?

Krystal Biotech, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 14 pharmaceutical patents for this assignee.

When does US 10829529 expire?

Our index shows an expiration date of Nov 5, 2040 (14 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.