GENEVA, Aug. 4 -- CARL FREUDENBERG KG (Hohnerweg 2-469469 Weinheim) filed a patent application (PCT/EP2025/051353) for "PROTON-EXCHANGE MEMBRANE FUEL CELL WITH IMPROVED CONTACT BETWEEN THE GAS DIFFUSION LAYER AND THE POLYMER-ELECTROLYTE MEMBRANE" on Jan 21, 2025. With publication no. WO/2025/157764, the details related to the patent application was published on Jul 31, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): BOCK, Achim (Frankengasse 1/269469 Weinheim), KLEIN, Kristof (FontanestraBe 2469469 Weinheim), RAKOUSKY, Christoph (Breitensteinweg 964372 Ober-Ramstadt), BARSCH, Hannes (Wieblin...