Wednesday, July 8, 2026

Patent intelligence · US

US 10005815

Biologically cleavable tetrapeptide linking agents

granted A61KA61K38/00A61K47/542A61K47/549
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 12
Applicant portfolio 126
Patent details — US 10005815
Jurisdiction
US
Status
granted
Grant date
Jun 26, 2018
Expiration
Jun 21, 2038
Claims
21
CPC classes
A61K, A61K38/00, A61K47/542, A61K47/549
View on Google Patents ↗

Quick answer

US 10005815 (Biologically cleavable tetrapeptide linking agents) is held by Arrowhead Pharmaceuticals, Inc.. Status: granted. Granted Jun 26, 2018. Expires Jun 21, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
21
CPC classes
A61K, A61K38/00, A61K47/542, A61K47/549, A61K47/60, A61K47/64

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Frequently asked questions

What is US patent 10005815?

US 10005815 (Biologically cleavable tetrapeptide linking agents) is held by Arrowhead Pharmaceuticals, Inc.. Status: granted. Granted Jun 26, 2018. Expires Jun 21, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10005815?

Arrowhead Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 126 pharmaceutical patents for this assignee.

When does US 10005815 expire?

Our index shows an expiration date of Jun 21, 2038 (12 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.