Wednesday, July 8, 2026

Patent intelligence · US

US 8691849

3-azabicyclo[3.1.0]hexyl derivatives as modulators of metabotropic glutamate receptors

granted A61PA61P25/00A61P25/06A61P25/08
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 8
Applicant portfolio 40
Patent details — US 8691849
Jurisdiction
US
Status
granted
Grant date
Apr 8, 2014
Expiration
Apr 3, 2034
Applicant
Addex Pharma, S.A.
Claims
7
CPC classes
A61P, A61P25/00, A61P25/06, A61P25/08
View on Google Patents ↗

Quick answer

US 8691849 (3-azabicyclo[3.1.0]hexyl derivatives as modulators of metabotropic glutamate receptors) is held by Addex Pharma, S.A.. Status: granted. Granted Apr 8, 2014. Expires Apr 3, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
Addex Pharma, S.A.
Grant date
Expiration
Claims
7
CPC classes
A61P, A61P25/00, A61P25/06, A61P25/08, A61P25/18, A61P25/22

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Frequently asked questions

What is US patent 8691849?

US 8691849 (3-azabicyclo[3.1.0]hexyl derivatives as modulators of metabotropic glutamate receptors) is held by Addex Pharma, S.A.. Status: granted. Granted Apr 8, 2014. Expires Apr 3, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8691849?

Addex Pharma, S.A. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 40 pharmaceutical patents for this assignee.

When does US 8691849 expire?

Our index shows an expiration date of Apr 3, 2034 (8 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.