Nanoscalar pyrogenically produced yttrium-zirconium mixed oxide Grant US-7465431-B2 United States of America 16 Dec 2008
Nano-sized pyrogenic oxides, process for their preparation and their use Application EP-1142830-A1 European Patent Office 10 Oct 2001
Apparatus and method for ablating liquefaction of materials Grant US-4654068-A United States of America 31 Mar 1987