Wednesday, July 8, 2026

Patent intelligence · US

US 11103532

Chimeric protein

granted A61KA61K2035/124A61K31/436A61K40/11
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 15
Applicant portfolio 49
Patent details — US 11103532
Jurisdiction
US
Status
granted
Grant date
Aug 31, 2021
Expiration
Aug 26, 2041
Applicant
AUTOLUS LIMITED
Claims
21
CPC classes
A61K, A61K2035/124, A61K31/436, A61K40/11
View on Google Patents ↗

Quick answer

US 11103532 (Chimeric protein) is held by AUTOLUS LIMITED. Status: granted. Granted Aug 31, 2021. Expires Aug 26, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
AUTOLUS LIMITED
Grant date
Expiration
Claims
21
CPC classes
A61K, A61K2035/124, A61K31/436, A61K40/11, A61K40/31, A61K40/42

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Frequently asked questions

What is US patent 11103532?

US 11103532 (Chimeric protein) is held by AUTOLUS LIMITED. Status: granted. Granted Aug 31, 2021. Expires Aug 26, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11103532?

AUTOLUS LIMITED is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 49 pharmaceutical patents for this assignee.

When does US 11103532 expire?

Our index shows an expiration date of Aug 26, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.