The European Patent Office (EPO) has published patent application EP4710092A1, titled 'MATCHED OPTICAL FILTER', with a publication date of March 18, 2026. The application was filed by Redshift Bioanalytics, Inc., and lists KIM, Jinhong and MERRILL, Dennis as inventors. The International Patent Classification (IPC) includes G01N 21/3577, G01N 21/39, G02B 5/28, A61B 5/00, G01N 21/27, and G01N 21/29, indicating relevance to diagnostic and surgical applications, particularly optical filters used in medical devices and analysis.

This publication serves as a notice of the patent application's existence and details. While it does not impose immediate compliance obligations, it is relevant for entities operating in the medical device and diagnostic sectors, particularly those involved in optical filter technology or competing with Redshift Bioanalytics, Inc. Companies should monitor the patent's prosecution and potential grant for intellectual property considerations, especially within the designated states which include numerous European countries.