US2008107934-A1 -- US4963339-A   BOC GROUP PLC (BRTO)   KRISHNAMUR R,  MALIK V A,  STOKLEY A G;  US5645951-A   JOHNSSEN W (JOHN-Individual)   JOHNSSEN W;  US20020025463-A1   ;  US6312658-B1   AIR PROD & CHEM INC (AIRP)   HUFTON J R,  SIRCAR S,  BAADE W F,  ABRARDO J M,  ANAND M;  US6541143-B2   ATECS MANNESMANN AG (MANS);  SIEMENS AG (SIEI);  VODAFONE AG (VODA);  P21 POWER FOR THE 21ST CENTURY GMBH (PTWO-Non-standard)   HERDEG W,  KLOS H,  SATTLER M,  REICHENBACH F,  HESS S,  WILHELM H,  ECK K D,  ZAPP T;  US6984372-B2   H2FUEL LLC (HTWO-Non-standard);  UNIV KENTUCKY RES FOUND (KENT)   RANDHAVA S,  HO W S W,  KAO R L,  CAMARA E H;  KR821037-B1 -- JP2001172003-A   ;  JP2002037603-A   ;  JP2003327405-A   ISHIKAWAJIMA HARIMA HEAVY IND (ISHI)   MIZUSAWA M,  CHIJIIWA S;  KR2004096977-A   ;  US6984372-B2   H2FUEL LLC (HTWO-Non-standard);  UNIV KENTUCKY RES FOUND (KENT)   RANDHAVA S,  HO W S W,  KAO R L,  CAMARA E H;  US7910253-B2 -- JP11043303-A   ;  JP11097051-A   ;  JP2001115172-A   ;  JP2001172003-A   ;  JP2002037603-A   ;  JP2002158024-A   GENERAL MOTORS CORP (GENK)   SALVADOR J P,  BORUP R L,  PETTIT W H;  JP2003327405-A   ISHIKAWAJIMA HARIMA HEAVY IND (ISHI)   MIZUSAWA M,  CHIJIIWA S;  JP2004284912-A   MATSUSHITA ELECTRIC WORKS LTD (MATW)   KINUKAWA K,  MIZOBUCHI M;  KR2001104711-A   DAIKIN IND LTD (DAIK)   MATSUI N,  IKEGAMI S,  OKAMOTO Y,  YONEMOTO K;  KR2004096977-A   ;  KR2005103568-A   ;  US4963339-A   BOC GROUP PLC (BRTO)   KRISHNAMUR R,  MALIK V A,  STOKLEY A G;  US5645951-A   JOHNSSEN W (JOHN-Individual)   JOHNSSEN W;  US20020025463-A1   ;  US6312658-B1   AIR PROD & CHEM INC (AIRP)   HUFTON J R,  SIRCAR S,  BAADE W F,  ABRARDO J M,  ANAND M;  US6541143-B2   ATECS MANNESMANN AG (MANS);  SIEMENS AG (SIEI);  VODAFONE AG (VODA);  P21 POWER FOR THE 21ST CENTURY GMBH (PTWO-Non-standard)   HERDEG W,  KLOS H,  SATTLER M,  REICHENBACH F,  HESS S,  WILHELM H,  ECK K D,  ZAPP T;  US6984372-B2   H2FUEL LLC (HTWO-Non-standard);  UNIV KENTUCKY RES FOUND (KENT)   RANDHAVA S,  HO W S W,  KAO R L,  CAMARA E H