Wednesday, July 8, 2026

Patent intelligence · US

US 8946205

1,2,4-triazolo[4,3-a]pyridine derivatives and their use as positive allosteric modulators of mGluR2 receptors

granted A61KA61K31/437A61K31/444A61K31/553
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 9
Applicant portfolio 40
Patent details — US 8946205
Jurisdiction
US
Status
granted
Grant date
Feb 3, 2015
Expiration
Jan 29, 2035
Applicant
Addex Pharma, S.A.
Claims
25
CPC classes
A61K, A61K31/437, A61K31/444, A61K31/553
View on Google Patents ↗

Quick answer

US 8946205 (1,2,4-triazolo[4,3-a]pyridine derivatives and their use as positive allosteric modulators of mGluR2 receptors) is held by Addex Pharma, S.A.. Status: granted. Granted Feb 3, 2015. Expires Jan 29, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
Addex Pharma, S.A.
Grant date
Expiration
Claims
25
CPC classes
A61K, A61K31/437, A61K31/444, A61K31/553, A61K45/06, A61K9/0014

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Frequently asked questions

What is US patent 8946205?

US 8946205 (1,2,4-triazolo[4,3-a]pyridine derivatives and their use as positive allosteric modulators of mGluR2 receptors) is held by Addex Pharma, S.A.. Status: granted. Granted Feb 3, 2015. Expires Jan 29, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8946205?

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 8946205 expire?

Our index shows an expiration date of Jan 29, 2035 (9 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.