Wednesday, July 8, 2026

Patent intelligence · US

US 11421284

Methods for predicting drug responsiveness in cancer patients

granted A61KA61K31/122A61K45/06A61K9/0019
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 16
Applicant portfolio 1
Patent details — US 11421284
Jurisdiction
US
Status
granted
Grant date
Aug 23, 2022
Expiration
Aug 18, 2042
Claims
20
CPC classes
A61K, A61K31/122, A61K45/06, A61K9/0019
View on Google Patents ↗

Quick answer

US 11421284 (Methods for predicting drug responsiveness in cancer patients) is held by Allarity Therapeutics Europe ApS. Status: granted. Granted Aug 23, 2022. Expires Aug 18, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
20
CPC classes
A61K, A61K31/122, A61K45/06, A61K9/0019

Frequently asked questions

What is US patent 11421284?

US 11421284 (Methods for predicting drug responsiveness in cancer patients) is held by Allarity Therapeutics Europe ApS. Status: granted. Granted Aug 23, 2022. Expires Aug 18, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11421284?

Allarity Therapeutics Europe ApS is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 1 pharmaceutical patents for this assignee.

When does US 11421284 expire?

Our index shows an expiration date of Aug 18, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.