Electronic equipment, namely, eletrolyzers containing electrochemical cells for producing hydrogen gas; electronic equipment in the nature of components of anode chamber and cathode chamber of the electrochemical cells for producing hydrogen gas, namely, anode shell, cathode shell, intermediate frame between the anode shell and the cathode shell, elastic member in the cathode chamber, and spacers; electronic equipment, namely, membranes used in electrochemical cells for the production of hydrogen gas; anodes used in the production of hydrogen gas; cathodes used in the production of hydrogen gas; computerized controller containing hardware and software for analyzing, monitoring, managing, and controlling industrial manufacturing of hydrogen gas.

Consulting relating to the construction of plants containing electrolyzers for producing hydrogen gas.