Wednesday, July 8, 2026

Patent intelligence · US

US 11197837

Methods and compositions for interfering with extraction or conversion of a drug susceptible to abuse

granted A61KA61K31/137A61K47/10A61K47/12
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 15
Applicant portfolio 28
Patent details — US 11197837
Jurisdiction
US
Status
granted
Grant date
Dec 14, 2021
Expiration
Dec 9, 2041
Claims
21
CPC classes
A61K, A61K31/137, A61K47/10, A61K47/12
View on Google Patents ↗

Quick answer

US 11197837 (Methods and compositions for interfering with extraction or conversion of a drug susceptible to abuse) is held by Acurx Pharmaceuticals, Inc.. Status: granted. Granted Dec 14, 2021. Expires Dec 9, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
21
CPC classes
A61K, A61K31/137, A61K47/10, A61K47/12, A61K47/14, A61K47/32

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Frequently asked questions

What is US patent 11197837?

US 11197837 (Methods and compositions for interfering with extraction or conversion of a drug susceptible to abuse) is held by Acurx Pharmaceuticals, Inc.. Status: granted. Granted Dec 14, 2021. Expires Dec 9, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11197837?

Acurx Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 28 pharmaceutical patents for this assignee.

When does US 11197837 expire?

Our index shows an expiration date of Dec 9, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.