GB2426295-A -- GB296717-A   ;  GB375327-A   ;  GB379647-A   ;  GB435993-A   ;  GB626780-A   ;  GB2036870-A   UTILE ENG CO LTD (UTIL-Non-standard)   SIXSMITH H,  POOLE R E;  US5088894-A   ;  WO2006125959-A1 -- CH316900-A   ;  EP1467091-A1   HYDRA TIDAL ENERGY TECHNOLOGY AS (HYDR-Non-standard)   HENRIKSEN S D;  GB626780-A   ;  US6104097-A   LEHOCZKY K N (LEHO-Individual)   LEHOCZKY K N;  WO2003029645-A1   ROTECH HOLDINGS LTD (ROTE-Non-standard)   SUSMAN H F A,  STEWART K R,  STEWART D;  GB2426295-B -- GB296717-A   ;  GB375327-A   ;  GB379647-A   ;  GB435993-A   ;  GB626780-A   ;  GB2036870-A   UTILE ENG CO LTD (UTIL-Non-standard)   SIXSMITH H,  POOLE R E;  US5088894-A   ;  EP1886015-B1 -- CH316900-A   ;  EP1467091-A1   HYDRA TIDAL ENERGY TECHNOLOGY AS (HYDR-Non-standard)   HENRIKSEN S D;  GB626780-A   ;  US6104097-A   LEHOCZKY K N (LEHO-Individual)   LEHOCZKY K N;  WO2003029645-A1   ROTECH HOLDINGS LTD (ROTE-Non-standard)   SUSMAN H F A,  STEWART K R,  STEWART D;  US8115329-B2 -- CH316900-A   ;  EP1467091-A1   HYDRA TIDAL ENERGY TECHNOLOGY AS (HYDR-Non-standard)   HENRIKSEN S D;  GB216113-A   ;  GB626780-A   ;  GB1047891-A   ;  GB1574379-A   ENGLISH ELECTRIC CO LTD (ENGE);  GB2028929-A   ;  GB2036870-A   UTILE ENG CO LTD (UTIL-Non-standard)   SIXSMITH H,  POOLE R E;  GB2250321-A   UK SEC FOR ENERGY (UKEN-Non-standard)   WELLS A A;  JP52008244-A   ;  US1769767-A   ;  US2043736-A   ;  US2160467-A   ;  US2709052-A   ;  US4830574-A   UNITED TECHNOLOGIES CORP (UNAC)   WAINAUSKI H S,  VACZY C;  US5112192-A   GENERAL SIGNAL CORP (GESJ)   WEETMAN R J;  US5474425-A   ADVANCED WIND TURBINES INC (ADWI-Non-standard)   LAWLOR S P;  US5791878-A   ;  US6068446-A   MIDWEST RES INST (MIDE)   TANGLER J L,  SOMERS D M;  US6104097-A   LEHOCZKY K N (LEHO-Individual)   LEHOCZKY K N;  US20050001432-A1   ;  US20050236841-A1   ;  US20070003403-A1   ;  US6360534-B1   ENERGETECH AUSTRALIA PTY LTD (ENER-Non-standard)   DENNISS T;  US7768145-B2   ROTECH HOLDINGS LTD (ROTE-Non-standard)   SUSMAN H F A,  STEWART K R,  STEWART D;  WO2003029645-A1   ROTECH HOLDINGS LTD (ROTE-Non-standard)   SUSMAN H F A,  STEWART K R,  STEWART D;  KR1333762-B1 -- JP2001503498-A   ENERGETECH AUSTRALIA PTY LTD (ENER-Non-standard)   DENNISS T;  JP2005504227-A