Wednesday, July 8, 2026

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Addex Therapeutics

Addex Therapeutics patent portfolio — 40 USPTO pharmaceutical patents (A61K/A61P) with grant dates, status, and loss-of-exclusivity filters.

GENEVA, V8, CH HQ
2002 Founded
21 Employees
Public company Type
ADXN · NYSE Ticker
Company details
Status
Public
HQ
GENEVA, V8, CH
Founded
2002
Employees
21
Programs
6
Drugs
3
Patents
40
Intelligence · Patents

Addex Therapeutics patents

40 pharmaceutical patents indexed for Addex Therapeutics. 1 expire within 24 months.

Addex Therapeutics has 40 pharmaceutical patents in our USPTO PatentsView index (A61K/A61P). 1 expire within 24 months — use filters for patent-cliff planning.

Patent portfolio

  1. US 11071729

    1′,3′-disubstituted-4-phenyl-3,4,5,6-tetrahydro-2H,1′H-[1,4′]bipyridinyl-2′-ones

    Expires Mon Jul 22 2041 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  2. US 10071095

    1,2,4-triazolo [4,3-A] pyridine derivatives and their use for the treatment of neurological and psychiatric disorders

    Expires Mon Sep 06 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  3. US 9938270

    Mono-phosphate salt of 6-fluoro-2-[4-(pyridin-2-yl)but-3-yn-1-yl]imidazo[1,2A]pyridine (dipraglurant) and polymorphs thereof as negative allosteric modulator of MGLU5 receptor

    Expires Mon Apr 05 2038 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  4. US 9765091

    Tetrahydropyrazolo [3,4-b] azepine derivatives and their use as allosteric modulators of metabotropic glutamate receptors

    Expires Mon Sep 14 2037 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  5. US 9737533

    1,2,4-triazolo [4,3-A] pyridine derivatives and their use for the treatment of prevention of neurological and psychiatric disorders

    Expires Mon Aug 17 2037 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  6. US 9266834

    1, 4-disubstituted 3-cyano-pyridone derivatives and their use as positive allosteric modulators of MGLUR2-receptors

    Expires Mon Feb 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  7. US 9226930

    1,2,4-triazolo [4,3-a] pyridine derivatives and their use for the treatment of prevention of neurological and psychiatric disorders

    Expires Mon Dec 31 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  8. US 9132122

    1′,3′-disubstituted-4-phenyl-3,4,5,6-tetrahydro-2H,1′H-[1,4′]bipyridinyl-2′-ones

    Expires Mon Sep 10 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  9. US 9114138

    1′,3′-disubstituted-4-phenyl-3,4,5,6-tetrahydro-2H,1′H-[1,4′] bipyridinyl-2′-ones

    Expires Mon Aug 20 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  10. US 9085577

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

    Expires Mon Jul 16 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  11. US 9073907

    Thiazoles derivatives and their use as positive allosteric modulators of metabotropic glutamate receptors

    Expires Mon Jul 02 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  12. US 9067891

    1,4-disubstituted 3-cyano-pyridone derivatives and their use as positive allosteric modulators of mGluR2-receptors

    Expires Mon Jun 25 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  13. US 8946205

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

    Expires Mon Jan 29 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  14. US 8937060

    1,2,4-triazolo [4,3-A] pyridine derivatives and their use for the treatment of prevention of neurological and psychiatric disorders

    Expires Mon Jan 15 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  15. US 8906939

    3-cyano-4-(4-tetrahydropyran-phenyl)-pyridin-2-one derivatives

    Expires Mon Dec 04 2034 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  16. US 8883826

    Alkynyl derivatives as modulators of metabotropic glutamate receptors

    Expires Mon Nov 06 2034 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  17. US 8841323

    1, 4-disubstituted 3-cyano-pyridone derivatives and their use as positive allosteric modulators of MGLUR2-receptors

    Expires Mon Sep 18 2034 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  18. US 8785486

    Imidazo[1,2-A]pyridine derivatives and their use as positive allosteric modulators of mGluR2 receptors

    Expires Mon Jul 17 2034 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  19. US 8779129

    Triazinedione derivatives as GABAB receptor modulators

    Expires Mon Jul 10 2034 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  20. US 8748621

    1,3-disubstituted 4-(aryl-X-phenyl)-1H-pyridin-2-ones

    Expires Mon Jun 05 2034 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  21. US 8722894

    1,3-disubstituted-4-phenyl-1H-pyridin-2-ones

    Expires Mon May 08 2034 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  22. US 8716480

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

    Expires Mon May 01 2034 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  23. US 8697744

    Substituted 5,6-dihydro-4H-thiazolo[4,5-E]indazoles and their use as positive allosteric modulators of metabotropic glutamate receptors

    Expires Mon Apr 10 2034 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  24. US 8697689

    Indole and benzomorpholine derivatives as modulators of metabotropic glutamate receptors

    Expires Mon Apr 10 2034 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  25. US 8691813

    Indole and benzoxazine derivatives as modulators of metabotropic glutamate receptors

    Expires Mon Apr 03 2034 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  26. US 8691849

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

    Expires Mon Apr 03 2034 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  27. US 8674106

    Alkynyl derivatives as modulators of metabotropic glutamate receptors

    Expires Mon Mar 13 2034 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  28. US 8604033

    Preparation of 4-amino-thiazoles and 3-amino-1,2,4-thiadiazoles and their use as allosteric modulators of metabotropic glutamate receptors

    Expires Mon Dec 05 2033 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  29. US 8524718

    Heteroaromatic derivatives and their use as positive allosteric modulators of metabotropic glutamate receptors

    Expires Mon Aug 29 2033 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  30. US 8524726

    Amido derivatives and their use as positive allosteric modulators of metabotropic glutamate receptors

    Expires Mon Aug 29 2033 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  31. US 8513252

    Pyrazole derivatives and their use as positive allosteric modulators of metabotropic glutamate receptors

    Expires Mon Aug 15 2033 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  32. US 8399493

    Pyridinone derivatives and their use as positive allosteric modulators of mGluR2-receptors

    Expires Mon Mar 14 2033 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  33. US 8344138

    Triazinedione derivatives as GABAB receptor modulators

    Expires Mon Dec 27 2032 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  34. US 8299101

    1,4-disubstituted 3-cyano-pyridone derivatives and their use as positive mGluR2-receptor modulators

    Expires Mon Oct 25 2032 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  35. US 8252937

    1,3-disubstituted 4-(aryl-X-phenyl)-1H-pyridin-2-ones

    Expires Mon Aug 23 2032 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  36. US 8163775

    Allosteric modulators of metabotropic glutamate receptors

    Expires Mon Apr 19 2032 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  37. US 8101637

    Alkynyl derivatives as modulators of metatropic glutamate receptors

    Expires Mon Jan 19 2032 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  38. US 8030331

    Allosteric modulators of metabotropic glutamate receptors

    Expires Mon Sep 29 2031 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  39. US 7834035

    Allosteric modulators of metabotropic glutamate receptors

    Expires Mon Nov 11 2030 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  40. US 7205411

    Aminopyridine derivatives as mGluR5 antagonists

    Expires Mon Apr 12 2027 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

Frequently asked questions

How many patents does Addex Therapeutics have?

40 published patents match the current filter (all indexed). The full portfolio is indexed from USPTO PatentsView (A61K/A61P).

When do Addex Therapeutics patents expire?

1 patents in the full portfolio expire within 24 months. Use the expiring filters above or open individual patent pages for grant and expiration dates.