WO2007080169-A2 -- DE3617223-A   ALTVATER J (ALTV-Individual)   ALTVATER J;  DE29709266-U1   UT ENG & CONSULTING GES ENERGIE & UMWELT (UTEN-Non-standard);  JP51122690-A   HITACHI LTD (HITA)   HISHINUMA T,  AKIMOTO H,  KAJI R,  ARIKAWA K;  US5291943-A   UNIV CALIFORNIA (REGC)   DHIR V K;  US5451249-A   INT FUEL CELLS CORP (ITFU)   SEDERQUIST R A,  LESIEUR R R,  SANDELLI G J,  SPIEGEL R J,  TROCCIOLA J C,  HEALY H C;  US5642630-A   ABDELMALEK F T (ABDE-Individual);  RUTSCH M J (RUTS-Individual)   ABDELMALEK F T,  RUTSCH M J;  US20070095205-A1   ;  US6565626-B1   MEMBRANE TECHNOLOGY & RES INC (MEMB-Non-standard)   BAKER R W,  WIJMANS J G,  HE Z,  PINNAU I;  WO1998004339-A1   ;  WO1999035455-A1   ;  WO2003092849-A1   HYDROGENICS CORP (HYDR-Non-standard)   CARGNELLI J,  GOPAL R B,  YE J;  EP1811011-A1 -- DE3617223-A   ALTVATER J (ALTV-Individual)   ALTVATER J;  DE29709266-U1   UT ENG & CONSULTING GES ENERGIE & UMWELT (UTEN-Non-standard);  US5642630-A   ABDELMALEK F T (ABDE-Individual);  RUTSCH M J (RUTS-Individual)   ABDELMALEK F T,  RUTSCH M J;  WO2007080169-A3 -- DE3617223-A   ALTVATER J (ALTV-Individual)   ALTVATER J;  DE29709266-U1   UT ENG & CONSULTING GES ENERGIE & UMWELT (UTEN-Non-standard);  JP51122690-A   HITACHI LTD (HITA)   HISHINUMA T,  AKIMOTO H,  KAJI R,  ARIKAWA K;  US5291943-A   UNIV CALIFORNIA (REGC)   DHIR V K;  US5451249-A   INT FUEL CELLS CORP (ITFU)   SEDERQUIST R A,  LESIEUR R R,  SANDELLI G J,  SPIEGEL R J,  TROCCIOLA J C,  HEALY H C;  US5642630-A   ABDELMALEK F T (ABDE-Individual);  RUTSCH M J (RUTS-Individual)   ABDELMALEK F T,  RUTSCH M J;  US20070095205-A1   ;  US6565626-B1   MEMBRANE TECHNOLOGY & RES INC (MEMB-Non-standard)   BAKER R W,  WIJMANS J G,  HE Z,  PINNAU I;  WO1998004339-A1   ;  WO1999035455-A1   ;  WO2003092849-A1   HYDROGENICS CORP (HYDR-Non-standard)   CARGNELLI J,  GOPAL R B,  YE J;  EP1979446-B1 -- DE3617223-A   ALTVATER J (ALTV-Individual)   ALTVATER J;  DE29709266-U1   UT ENG & CONSULTING GES ENERGIE & UMWELT (UTEN-Non-standard);  JP51122690-A   HITACHI LTD (HITA)   HISHINUMA T,  AKIMOTO H,  KAJI R,  ARIKAWA K;  US5291943-A   UNIV CALIFORNIA (REGC)   DHIR V K;  US5451249-A   INT FUEL CELLS CORP (ITFU)   SEDERQUIST R A,  LESIEUR R R,  SANDELLI G J,  SPIEGEL R J,  TROCCIOLA J C,  HEALY H C;  US5642630-A   ABDELMALEK F T (ABDE-Individual);  RUTSCH M J (RUTS-Individual)   ABDELMALEK F T,  RUTSCH M J;  US20070095205-A1   ;  US6565626-B1   MEMBRANE TECHNOLOGY & RES INC (MEMB-Non-standard)   BAKER R W,  WIJMANS J G,  HE Z,  PINNAU I;  WO1998004339-A1   ;  WO1999035455-A1   ;  WO2003092849-A1   HYDROGENICS CORP (HYDR-Non-standard)   CARGNELLI J,  GOPAL R B,  YE J