Skin Patch Drug Infusion System EP4274636A1
Summary
The European Patent Office has published patent application EP4274636A1 filed by Medtrum Technologies Inc. for a skin patch drug infusion system. The application names Cuijun Yang as inventor and covers transdermal drug delivery technology under IPC classifications including A61M 5/142 and A61B 5/145. The geographic scope includes 37 European Patent Convention contracting states including AT, BE, CH, DE, DK, ES, FI, FR, GB, IT, NL, NO, PL, SE, and others.
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GovPing monitors EPO Patent Bulletin - Medical Devices (A61M) for new healthcare & life sciences regulatory changes. Every update since tracking began is archived, classified, and available as free RSS or email alerts — 66 changes logged to date.
What changed
The European Patent Office has published patent application EP4274636A1 for a skin patch drug infusion system filed by Medtrum Technologies Inc. The A1 publication indicates the application has been published with a European search report. The invention relates to transdermal drug delivery technology covered under IPC classifications A61M 5/142, A61M 5/36, A61B 5/145, A61B 5/00, and A61M 5/14.
Medical device manufacturers and pharmaceutical companies developing similar transdermal drug delivery systems should review the published claims to assess potential infringement risks or opportunities for licensing. The geographic scope covers 37 European Patent Convention contracting states including Germany, France, the United Kingdom, Italy, Spain, and the Nordic countries.
Archived snapshot
Apr 26, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
SKIN PATCH DRUG INFUSION SYSTEM
Publication EP4274636A1 Kind: A1 Apr 15, 2026
Applicants
Medtrum Technologies Inc.
Inventors
YANG, Cuijun
IPC Classifications
A61M 5/142 20060101AFI20260306BHEP A61M 5/36 20060101ALI20260306BHEP A61B 5/145 20060101ALI20260306BHEP A61B 5/00 20060101ALI20260306BHEP A61M 5/14 20060101ALN20260306BHEP
Designated States
AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
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