Wednesday, July 8, 2026

Patent intelligence · US

US 11008622

Biomarker for predicting sensitivity to EGFR-targeting agent, and use thereof

granted A61PA61P35/00A61P43/00
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 15
Applicant portfolio 27
Patent details — US 11008622

Quick answer

US 11008622 (Biomarker for predicting sensitivity to EGFR-targeting agent, and use thereof) is held by Wellmarker Bio Co., LTD.. Status: granted. Granted May 18, 2021. Expires May 13, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
3
CPC classes
A61P, A61P35/00, A61P43/00

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Frequently asked questions

What is US patent 11008622?

US 11008622 (Biomarker for predicting sensitivity to EGFR-targeting agent, and use thereof) is held by Wellmarker Bio Co., LTD.. Status: granted. Granted May 18, 2021. Expires May 13, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11008622?

Wellmarker Bio Co., LTD. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 27 pharmaceutical patents for this assignee.

When does US 11008622 expire?

Our index shows an expiration date of May 13, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.