Wednesday, July 8, 2026

Patent intelligence · US

US 10624887

Compositions of (-)-17-(cyclobutylmethyl)morphinan-3,14,-diol

granted A61KA61K31/485A61K9/0053A61K9/006
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 14
Applicant portfolio 7
Related coverage 1
Patent details — US 10624887

Quick answer

US 10624887 (Compositions of (-)-17-(cyclobutylmethyl)morphinan-3,14,-diol) is held by Relmada Therapeutics, Inc.. Status: granted. Granted Apr 21, 2020. Expires Apr 16, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
16
CPC classes
A61K, A61K31/485, A61K9/0053, A61K9/006, A61K9/1635, A61K9/1676

More from Relmada Therapeutics, Inc.

Related pharmaceutical patents in our USPTO index.

  1. US 11607407

    Dermal pharmaceutical compositions of 1-methyl-2′,6′-pipecoloxylidide and method of use

    Relmada Therapeutics, Inc. · Expires Mar 16, 2043

    granted
  2. US 9855226

    d-methadone for the treatment of psychiatric symptoms

    Relmada Therapeutics, Inc. · Expires Dec 28, 2037

    granted
  3. US 9468611

    d-Methadone for the treatment of psychiatric symptoms

    Relmada Therapeutics, Inc. · Expires Oct 13, 2036

    granted
  4. US 9364430

    Compositions of (-)-17-(cyclobutylmethyl)morphinan-3,14-diol

    Relmada Therapeutics, Inc. · Expires Jun 9, 2036

    granted
  5. US 9125833

    Multimodal abuse resistant and extended release opioid formulations

    Relmada Therapeutics, Inc. · Expires Sep 3, 2035

    granted
  6. US 8329744

    Methods of preventing the serotonin syndrome and compositions for use thereof

    Relmada Therapeutics, Inc. · Expires Dec 6, 2032

    granted

Related coverage

Frequently asked questions

What is US patent 10624887?

US 10624887 (Compositions of (-)-17-(cyclobutylmethyl)morphinan-3,14,-diol) is held by Relmada Therapeutics, Inc.. Status: granted. Granted Apr 21, 2020. Expires Apr 16, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10624887?

Relmada Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 7 pharmaceutical patents for this assignee.

When does US 10624887 expire?

Our index shows an expiration date of Apr 16, 2040 (14 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.