FR2908859-A1 -- DE10311955-A1   ;  EP1266811-A2   BALLARD POWER SYSTEMS AG (BLRD)   FRIEBE P,  ZUR MEGEDE D;  FR2011354-A   ;  US6354088-B1   CHART INC (CHAR-Non-standard)   EMMER C,  DRUBE T,  GUSTAFSON K;  US6755219-B1   ;  WO200104984-A1   ZTEK CORP (ZTEK-Non-standard)   HSU M S,  ONG R Y P;  WO200144737-A1   ;  WO200264395-A2   LINDE AG (LINM)   TRILL R,  WOLF J;  WO2008062117-A1 -- DE10311955-A1   ;  EP1266811-A2   BALLARD POWER SYSTEMS AG (BLRD)   FRIEBE P,  ZUR MEGEDE D;  FR2011354-A   ;  US6354088-B1   CHART INC (CHAR-Non-standard)   EMMER C,  DRUBE T,  GUSTAFSON K;  US6755219-B1   ;  WO200104984-A1   ZTEK CORP (ZTEK-Non-standard)   HSU M S,  ONG R Y P;  WO200144737-A1   ;  WO200264395-A2   LINDE AG (LINM)   TRILL R,  WOLF J;  US8291944-B2 -- DE1909732-A   ;  DE10311955-A1   ;  EP1266811-A2   BALLARD POWER SYSTEMS AG (BLRD)   FRIEBE P,  ZUR MEGEDE D;  FR2011354-A   ;  US5682750-A   MVE INC (MVEM-Non-standard)   DRUBE P,  CHRISFIELD T,  DRUBE T,  PRESTON D,  LUTGEN M;  US5687776-A   CHICAGO BRIDGE & IRON TECH SERVICES CO (CBRI)   KOOY R J,  CONRAD M L,  FORGASH D J,  KORZONAS R,  NEUHALFEN B P,  RHOADES G D,  SUDDUTH J W;  US5884488-A   WESTPORT RES INC (WEST-Non-standard)   NOBLE S D,  GRAM A;  US5954101-A   MVE INC (MVEM-Non-standard)   DRUBE P R,  PRESTON A D,  EMMER C D,  TURNER J R,  DRUBE T K;  US6354088-B1   CHART INC (CHAR-Non-standard)   EMMER C,  DRUBE T,  GUSTAFSON K;  US6755219-B1   ;  US2003010399-A1   BALLARD POWER SYSTEMS AG (BLRD)   FRIEBE P,  ZUR MEGEDE D;  WO200104984-A1   ZTEK CORP (ZTEK-Non-standard)   HSU M S,  ONG R Y P;  WO200144737-A1   ;  WO200264395-A3   LINDE AG (LINM)   TRILL R,  WOLF J;  EP2095009-B1 -- DE10311955-A1   ;  EP1266811-A2   BALLARD POWER SYSTEMS AG (BLRD)   FRIEBE P,  ZUR MEGEDE D;  FR2011354-A   ;  US6354088-B1   CHART INC (CHAR-Non-standard)   EMMER C,  DRUBE T,  GUSTAFSON K;  US6755219-B1   ;  WO200104984-A1   ZTEK CORP (ZTEK-Non-standard)   HSU M S,  ONG R Y P;  WO200144737-A1   ;  WO200264395-A3   LINDE AG (LINM)   TRILL R,  WOLF J