The EPO published international patent application EP4274633A1 filed by Medtrum Technologies Inc., covering a skin patch drug infusion device. The invention, invented by Cuijun Yang, is classified under A61M medical device categories including A61M 5/14, A61M 5/142, A61B 5/145, and A61B 5/00. The patent provides intellectual property protection in 38 designated European states including Germany, France, the United Kingdom, Italy, Spain, and other EU/EEA members.

Patent holders and applicants seeking to develop similar transdermal drug delivery technology in Europe should verify freedom-to-operate status and consider licensing arrangements with Medtrum Technologies Inc. No immediate compliance actions are required for existing medical device manufacturers unless their products potentially infringe this newly published patent rights.