Hi, maybe you missed the recent patent by Clean Planet/Mizuno https://www.lenr-forum.com/forum/index.php/Thread/3306-Mizuno-USPTO-Patent-Application-June-2-2016/
The claims are quite clear and innovative from what I understand I feel it can be replicated. "claims 1 is quite simple et probably a good hint for replicators A reactant installed in a reactor having a deuterium gas atmosphere, a heavy water gas atmosphere, a protium gas atmosphere or a light water gas atmosphere, wherein the reactant is formed from a hydrogen storage metal, and a plurality of metal nano-protrusions, each of which has a nano-size of 1000 [nm] or smaller, are formed on a surface of the reactant. there are variations; precisions : - nano-protrusions with a width of 300 [nm] - the metal nano-protrusions are metal nanoparticles having a curved surface in which a part of a spherical particle, an elliptical particle or an egg-shaped particle is embedded in the surface - a thin wire formed from the hydrogen storage metal in a reticulated shape, wherein the metal nano-protrusions are formed on a surface of the thin wire - the reactant is electrically connected to an electric power source, and works as an electrode for generating plasma in the reactor - a plurality of fine particle bodies of hydrogen storage metal, which are smaller than the metal nano-protrusions and are formed from the hydrogen storage metal, are deposited on the surfaces of the metal nano-protrusions, and the surfaces of the metal nanoparticles are formed to be in an uneven state (?() due to the fine particle bodies of the hydrogen storage metal. - a plurality of fine particle bodies of hydrogen storage metal, which are smaller than the metal nano-protrusions and are formed from the hydrogen storage metal, are deposited on the surfaces of the metal nano-protrusions, and the surfaces of the metal nanoparticles are formed to be in an uneven state due to the fine particle bodies of the hydrogen storage metal. ... - fine particle bodies of the hydrogen storage metal are formed from a hydrogen storage metal which is different from the hydrogen storage metal of the metal nano-protrusions... metal nano-protrusions are formed from any one of hydrogen storage metals among Ni, Pt and Pd, and the fine particle bodies of the hydrogen storage metal are formed from a hydrogen storage metal among Ni, Pt and Pd, which is different from that of the metal nano-protrusions."