Patents

OxyBridge™ is protected by granted patents in the United States, Europe and Australia, with further applications pending. Each granted patent is listed below by publication number, jurisdiction and date, and can be looked up in the issuing office’s own register.

Granted

PatentJurisdictionTitleGranted
US 11,504,417 B2United States · 2022United StatesBlood substitutes comprising hemoglobin and methods of making2022
US 12,582,703 B2United States · 2026United StatesBlood substitutes comprising hemoglobin and methods of making2026
AU 2018304174Australia · 23 October 2025AustraliaBlood substitutes comprising hemoglobin and methods of making23 October 2025
EP 4167961Europe · 29 April 2026Registered as a Unitary Patent across 18 member states.EuropeCompositions and methods for treating hemorrhagic shock29 April 2026

Pending

18 international patent applications are pending.