Wednesday, July 8, 2026

Patent intelligence · US

US 11925686

Materials for phototherapies of ophthalmic diseases

granted A61KA61K41/0057A61K41/0071A61K41/0076
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 18
Applicant portfolio 57
Patent details — US 11925686

Quick answer

US 11925686 (Materials for phototherapies of ophthalmic diseases) is held by EYEBRIGHT MEDICAL TECHNOLOGY (BEIJING) CO., LTD.. Status: granted. Granted Mar 12, 2024. Expires Mar 7, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
7
CPC classes
A61K, A61K41/0057, A61K41/0071, A61K41/0076, A61K47/58, A61K47/6957

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Frequently asked questions

What is US patent 11925686?

US 11925686 (Materials for phototherapies of ophthalmic diseases) is held by EYEBRIGHT MEDICAL TECHNOLOGY (BEIJING) CO., LTD.. Status: granted. Granted Mar 12, 2024. Expires Mar 7, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11925686?

EYEBRIGHT MEDICAL TECHNOLOGY (BEIJING) CO., LTD. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 57 pharmaceutical patents for this assignee.

When does US 11925686 expire?

Our index shows an expiration date of Mar 7, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.