GB2418960-A -- GB2080437-A   ;  GB2221958-A   ;  GB2245031-A   ROWAN D J (ROWA-Individual)   ROWAN D J,  ROWAN D A;  GB2282188-A   ;  JP10176649-A   TOHOKU ELECTRIC POWER CO (TOEL);  MITSUI ENG & SHIPBUILDING CO LTD (MITB)   HANATSUKA K,  SATOU M,  ENDO H,  SATO S,  KOMIYA T;  US4719754-A   NISHIKAWA K (NISH-Individual)   NISHIKAWA K;  US4782663-A   HYDRO ENERGY ASSOC (HYDR-Non-standard)   BELLAMY N W;  US4858434-A   MASUDA T (MASU-Individual);  NISHIKAWA K (NISH-Individual)   MASUDA T;  WO2006037983-A2 -- AU520505-B2   ;  DE4339307-A1   PENTSCHEW P (PENT-Individual);  OHEIM M (OHEI-Individual);  RICHTER L (RICH-Individual)   PENTSCHEW P,  OHEIM M,  RICHTER L;  FR2409395-A   SEVERINS P (SEVE-Individual);  GB2005358-A   HAWES R A (HAWE-Individual)   HAWES R A;  GB2401404-A   WHITHAM J W (WHIT-Individual)   WHITHAM J W;  JP10183566-A   KUBOTA CORP (KUBI)   TANAKA A,  SHIMIZU H;  JP63110312-A   ;  JP63236809-A   ;  US6360534-B1   ENERGETECH AUSTRALIA PTY LTD (ENER-Non-standard)   DENNISS T;  WO1984000583-A   ;  WO1984001603-A   ;  WO1998055764-A1   ;  WO2003033824-A1   SKYLANE PTY LTD (SKYL-Non-standard)   MANN L,  BURNS A R;  EP1802814-B1 -- AU520505-B2   ;  DE4339307-A1   PENTSCHEW P (PENT-Individual);  OHEIM M (OHEI-Individual);  RICHTER L (RICH-Individual)   PENTSCHEW P,  OHEIM M,  RICHTER L;  FR2409395-A   SEVERINS P (SEVE-Individual);  GB2005358-A   HAWES R A (HAWE-Individual)   HAWES R A;  GB2401404-A   WHITHAM J W (WHIT-Individual)   WHITHAM J W;  US6360534-B1   ENERGETECH AUSTRALIA PTY LTD (ENER-Non-standard)   DENNISS T;  WO1984000583-A   ;  WO1984001603-A   ;  WO1998055764-A1   ;  WO2003033824-A1   SKYLANE PTY LTD (SKYL-Non-standard)   MANN L,  BURNS A R;  WO2006037983-A3 -- AU520505-B2   ;  DE4339307-A1   PENTSCHEW P (PENT-Individual);  OHEIM M (OHEI-Individual);  RICHTER L (RICH-Individual)   PENTSCHEW P,  OHEIM M,  RICHTER L;  FR2409395-A   SEVERINS P (SEVE-Individual);  GB2005358-A   HAWES R A (HAWE-Individual)   HAWES R A;  GB2401404-A   WHITHAM J W (WHIT-Individual)   WHITHAM J W;  JP10183566-A   KUBOTA CORP (KUBI)   TANAKA A,  SHIMIZU H;  JP63110312-A   ;  JP63236809-A   ;  US6360534-B1   ENERGETECH AUSTRALIA PTY LTD (ENER-Non-standard)   DENNISS T;  WO1984000583-A   ;  WO1984001603-A   ;  WO1998055764-A1   ;  WO2003033824-A1   SKYLANE PTY LTD (SKYL-Non-standard)   MANN L,  BURNS A R