GENEVA, Feb. 17 -- CARL FREUDENBERG KG (Hohnerweg 2-469469 Weinheim) filed a patent application (PCT/EP2025/072333) for "GAS DIFFUSION LAYER WITH A LARGE-PORED MICROPOROUS LAYER HAVING PORES COVERED ON THE SURFACE SIDE AND METHOD FOR THE PRODUCTION THEREOF" on Aug 04, 2025. With publication no. WO/2026/032902, the details related to the patent application was published on Feb 12, 2026.

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): LANGNER, Joachim (Im Kiesbruch 2676709 Kronau), BOCK, Achim (Frankengasse 1/269469 Weinheim), ELSISHANS, Sabrina (Reisenerstr. 2369488 Birkenau), KLEIN, Kristof (Fonta...