Wednesday, June 10, 2026

pharma

Air Liquide Santé

Air Liquide Santé patent portfolio — 25 USPTO pharmaceutical patents (A61K/A61P) with grant dates, status, and loss-of-exclusivity filters.

PARIS, FR HQ
EMA registrant Type
Company details
Status
Public
HQ
PARIS, FR
Programs
0
Drugs
0
Patents
25
Intelligence · Patents

Air Liquide Santé patents

25 pharmaceutical patents indexed for Air Liquide Santé. 7 expire within 24 months.

Air Liquide Santé has 25 pharmaceutical patents in our USPTO PatentsView index (A61K/A61P). 7 expire within 24 months — use filters for patent-cliff planning.

Patent portfolio

  1. US 2016030472

    XENON-BASED ANESTHETIC GAS COMPOSITION USABLE DURING AN ENDARTERECTOMY INVOLVING THE CLAMPING OF THE CAROTID ARTERY

    Expires Wed Jan 30 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  2. CA 2938043

    MELANGE GAZEUX NO/HE A ACTION BACTERICIDE

    Expires Wed Aug 01 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  3. CA 2866861

    TRAITEMENT DES MIGRAINES CHRONIQUES PAR INHALATION D'OXYGENE

    Expires Mon May 21 2035 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  4. CA 2853911

    PROCEDE DE FABRICATION DE MELANGES GAZEUX NO/N2 DESTINES AU DOMAINE MEDICAL

    Expires Thu Dec 07 2034 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  5. CA 2874019

    MELANGE GAZEUX NO/AZOTE A TENEUR ELEVEE EN NO POUR TRAITER LES DETRESSES RESPIRATOIRES HYPOXEMIANTES SEVERES

    Expires Wed Nov 23 2033 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  6. FR 2964876

    COMPOSITION ANESTHESIQUE GAZEUSE A BASE DE XENON UTILISABLE PENDANT UNE ENDARTERIECTOMIE AVEC CLAMPAGE DE L'ARTERE CAROTIDE

    Expires Thu Mar 18 2032 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  7. US 2011003857

    STABILIZED, ANTIMICROBIALLY EFFECTIVE COMPOSITION WITH A CONTENT OF BISPYRIDINIUM ALKANE

    Expires Wed Jan 01 2031 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  8. US 2010331426

    Synergistic preparations based on mixtures of glycerol ether with aromatic alcohol for controlling mycobacteria

    Expires Wed Dec 25 2030 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  9. EP 2257267

    WIRKSTOFFKOMBINATION UND IHRE VERWENDUNG

    Expires Tue Dec 03 2030 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  10. EP 2079529

    ANTIMIKROBIELLE ZUSAMMENSETZUNG MIT EINEM GEHALT AN BISPYRIDINIUMALKAN (OCTENIDIN-DIHYDROCHLORID)

    Expires Tue Jul 17 2029 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  11. US 2008255015

    COMPOSITION BASED ON GLYCEROL ETHER/POLYOL MIXTURES

    Expires Wed Oct 11 2028 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  12. EP 1926473

    ANTIMIKROBIELLE ZUBEREITUNGEN MIT EINEM IN LIPOSOMEN VERKAPSELTEN GEHALT AN OCTENIDINDIHYDROCHLORID

    Expires Tue May 30 2028 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  13. US 2008076803

    MICROBICIDAL PREPARATIONS BASED ON 1,2-BENZISOTHIAZOLIN-3-ONEMICROBICIDAL PREPARATIONS BASED ON 1,2-BENZISOTHIAZOLIN-3-ONE

    Expires Wed Mar 22 2028 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  14. EP 1882730

    Systemreinigerkonzentrat

    Expires Tue Jan 25 2028 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  15. WO 2007031520

    UTILISATION DE DICHLORHYDRATE D'OCTENIDINE DANS DES PREPARATIONS SEMI-SOLIDES

    Expires Wed Mar 17 2027 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  16. EP 1683418

    Zusammensetzungen zum Desinfizieren und Waschen der Händen

    Expires Tue Jul 21 2026 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  17. EP 1683417

    Desinfizierende Zusammensetzungen enthaltend Glycerin-Monoalkylethern und Bis-Pyridiniumalkanen und deren Verwendung als Hautantiseptika

    Expires Tue Jul 21 2026 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  18. EP 1683416

    Alkoholische Zusammensetzungen zum Desinfizieren

    Expires Tue Jul 21 2026 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  19. EP 1541156

    Argon enthaltendes Arzneimittel zum Inhalieren und dessen Verwendung zur Behandlung von Neurotoxizität

    Expires Tue Jun 10 2025 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  20. US 2005054642

    Microbicidal composition based on formaldehyde donor compounds and antioxidants

    Expires Wed Mar 05 2025 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  21. FR 2858233

    MEDICAMENT GAZEUX INHALABLE A BASE DE XENON ET DE PROTOXYDE D'AZOTE

    Expires Thu Jan 30 2025 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  22. CA 2453053

    UTILISATION DE N2O DANS LE TRAITEMENT DES DETERIORATIONS CELLULAIRES CEREBRALES POST-ISCHEMIQUES

    Expires Wed Jul 10 2024 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  23. EP 1393713

    Flüssiges Konzentrat zur Konservierung kosmetischer und pharmazeutischer Produkte

    Expires Tue Feb 27 2024 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  24. WO 03099006

    DESINFECTANT AYANT UNE ACTIVITE CONTRE LE VIRUS DE L'HEPATITE B

    Expires Wed Nov 29 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  25. WO 03067988

    ANTISEPTIQUE AQUEUX A BASE DE BISPYRIDINIUMALKANES

    Expires Wed Aug 16 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired

Frequently asked questions

How many patents does Air Liquide Santé have?

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

When do Air Liquide Santé patents expire?

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