Method for producing carbon paper for fuel cell gas diffusion layer by addition of conducting polymer and carbon paper for fuel cell gas diffusion layer produced by the method
- Application ID: EP14150875
- Status: █ GRANT OF PATENT INTENDED
This patent has the IPC combination D21 (PAPER-MAKING; PRODUCTION OF CELLULOSE) and H01 (BASIC ELECTRIC ELEMENTS) is specialized in the combination D21 and H01. We found, that Kransell & Wennborg KB, HGF B.V. are specialized in all of these IPC classes. For a similar patent, they might be a good choice.