Wednesday, July 8, 2026

Patent intelligence · US

US 11655282

Chimeric engulfment receptor molecules

granted A61KA61K2039/505A61K2039/507A61K2039/5156
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 17
Applicant portfolio 14
Patent details — US 11655282
Jurisdiction
US
Status
granted
Grant date
May 23, 2023
Expiration
May 18, 2043
Claims
12
CPC classes
A61K, A61K2039/505, A61K2039/507, A61K2039/5156
View on Google Patents ↗

Quick answer

US 11655282 (Chimeric engulfment receptor molecules) is held by Cero Therapeutics Holdings, Inc.. Status: granted. Granted May 23, 2023. Expires May 18, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
12
CPC classes
A61K, A61K2039/505, A61K2039/507, A61K2039/5156, A61K2239/38, A61K2239/48

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Frequently asked questions

What is US patent 11655282?

US 11655282 (Chimeric engulfment receptor molecules) is held by Cero Therapeutics Holdings, Inc.. Status: granted. Granted May 23, 2023. Expires May 18, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11655282?

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

When does US 11655282 expire?

Our index shows an expiration date of May 18, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.