Wednesday, July 8, 2026

Patent intelligence · US

US 11867695

Compositions and methods for detecting protease activity in biological systems

granted A61KA61K47/6849A61K47/6855A61K47/6889
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 17
Applicant portfolio 62
Patent details — US 11867695
Jurisdiction
US
Status
granted
Grant date
Jan 9, 2024
Expiration
Jan 4, 2044
Claims
26
CPC classes
A61K, A61K47/6849, A61K47/6855, A61K47/6889
View on Google Patents ↗

Quick answer

US 11867695 (Compositions and methods for detecting protease activity in biological systems) is held by CytomX Therapeutics, Inc.. Status: granted. Granted Jan 9, 2024. Expires Jan 4, 2044 (17 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
26
CPC classes
A61K, A61K47/6849, A61K47/6855, A61K47/6889, A61K49/0021, A61K49/0058

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Frequently asked questions

What is US patent 11867695?

US 11867695 (Compositions and methods for detecting protease activity in biological systems) is held by CytomX Therapeutics, Inc.. Status: granted. Granted Jan 9, 2024. Expires Jan 4, 2044 (17 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11867695?

CytomX Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 62 pharmaceutical patents for this assignee.

When does US 11867695 expire?

Our index shows an expiration date of Jan 4, 2044 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.