The EPO published international patent application EP4509817A1 for a computer-implemented method of estimating whether a laboratory plate is contaminated and a computer device for performing the method. The applicants (Seegene, Inc. and Seegene Medical Foundation) disclose methods involving image analysis and machine learning to detect contamination in diagnostic plates, with applications in medical and laboratory settings. The publication includes IPC classifications covering image processing (G06T 7/70, G06T 7/11), laboratory equipment (B01L 3/00), and medical diagnostics (G06Q 50/22, C12Q 1/6848).

This is a patent publication rather than a regulatory instrument—entities are not required to take any compliance action. Companies developing diagnostic equipment, laboratory automation systems, or contamination detection technology should review the published claims to assess potential intellectual property considerations for their own R&D activities.