Wednesday, June 10, 2026

Patent intelligence · EP

EP 4210672

HYALURONSÄURE ODER SALZ DAVON ZUR INHALATION ZUR BEHANDLUNG VON ATEMWEGSERKRANKUNGEN UND INHALATORVORRICHTUNG DAMIT

granted A61K 9/ 00 A IA61K 31/ 00 A IA61K 45/ 06 A IA61K 47/ 26 A I
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 17
Applicant portfolio 25
Patent details — EP 4210672
Jurisdiction
EP
Status
granted
Grant date
Jul 19, 2023
Expiration
Jul 14, 2043
Applicant
ALFASIGMA SPA [IT]
CPC classes
A61K 9/ 00 A I, A61K 31/ 00 A I, A61K 45/ 06 A I, A61K 47/ 26 A I
View on Google Patents ↗

Quick answer

EP 4210672 (HYALURONSÄURE ODER SALZ DAVON ZUR INHALATION ZUR BEHANDLUNG VON ATEMWEGSERKRANKUNGEN UND INHALATORVORRICHTUNG DAMIT) is held by ALFASIGMA SPA [IT]. Status: granted. Granted Jul 19, 2023. Expires Jul 14, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
ALFASIGMA SPA [IT]
Grant date
Expiration
Claims
CPC classes
A61K 9/ 00 A I, A61K 31/ 00 A I, A61K 45/ 06 A I, A61K 47/ 26 A I, A61K/3100, A61K/31728

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Frequently asked questions

What is US patent 4210672?

EP 4210672 (HYALURONSÄURE ODER SALZ DAVON ZUR INHALATION ZUR BEHANDLUNG VON ATEMWEGSERKRANKUNGEN UND INHALATORVORRICHTUNG DAMIT) is held by ALFASIGMA SPA [IT]. Status: granted. Granted Jul 19, 2023. Expires Jul 14, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Who owns EP 4210672?

ALFASIGMA SPA [IT] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 25 pharmaceutical patents for this assignee.

When does EP 4210672 expire?

Our index shows an expiration date of Jul 14, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.