US2006029540-A1 -- US5628931-A   SHELL CANADA LTD (SHEL)   LEDNOR P W,  SENDEN M M G,  VAN DER ZWET G P;  US6726850-B1   EXXON RES & ENG CO (ESSO)   REYES S C,  FEELEY J S,  HERSHKOWITZ F,  DECKMAN H W,  ANDROULAKIS I P;  EP1626033-A2 -- AU2005203497-A1   PERNA M A (PERN-Individual);  KANTAK M V (KANT-Individual);  BIRMINGHAM D P (BIRM-Individual);  RUSH G C (RUSH-Individual);  DEBELLIS C L (DEBE-Individual)   PERNA M A,  KANTAK M V,  BIRMINGHAM D P,  RUSH G C,  DEBELLIS C L;  EP842894-A1   HALDOR TOPSOE AS (TOPS)   PRIMDAHL I I;  GB2274284-A   SNAMPROGETTI SPA (SNAM)   SANFILIPPO D,  BASINI L;  US5628931-A   SHELL CANADA LTD (SHEL)   LEDNOR P W,  SENDEN M M G,  VAN DER ZWET G P;  WO2001051412-A1   ;  EP1626033-A3 -- EP842894-A1   HALDOR TOPSOE AS (TOPS)   PRIMDAHL I I;  GB2274284-A   SNAMPROGETTI SPA (SNAM)   SANFILIPPO D,  BASINI L;  US5628931-A   SHELL CANADA LTD (SHEL)   LEDNOR P W,  SENDEN M M G,  VAN DER ZWET G P;  WO2001051412-A1   ;  US7510793-B2 -- CA2250893-A1   ;  EP842894-A1   HALDOR TOPSOE AS (TOPS)   PRIMDAHL I I;  GB2274284-A   SNAMPROGETTI SPA (SNAM)   SANFILIPPO D,  BASINI L;  US5628931-A   SHELL CANADA LTD (SHEL)   LEDNOR P W,  SENDEN M M G,  VAN DER ZWET G P;  US6726850-B1   EXXON RES & ENG CO (ESSO)   REYES S C,  FEELEY J S,  HERSHKOWITZ F,  DECKMAN H W,  ANDROULAKIS I P;  WO2001051412-A1   ;  EP1626033-B1 -- EP842894-A1   HALDOR TOPSOE AS (TOPS)   PRIMDAHL I I;  GB2274284-A   SNAMPROGETTI SPA (SNAM)   SANFILIPPO D,  BASINI L;  US5628931-A   SHELL CANADA LTD (SHEL)   LEDNOR P W,  SENDEN M M G,  VAN DER ZWET G P;  WO2001051412-A1   ;  KR1172541-B1 -- JP10302821-A   ;  JP2001080904-A   ;  JP2003212512-A   OSAKA GAS CO LTD (OSAG)   ECHIGO M,  TABATA T,  YAMAZAKI O;  WO2001051412-A1   ;  JP5154001-B2 -- JP07057754-A   ;  JP08047621-A   ;  JP08067502-A   ;  JP2001143731-A   ;  JP2002134151-A   TOYOTA JIDOSHA KK (TOYT)   KUNITAKE K,  IGUCHI S,  AOYAMA S,  USAMI H;  JP2003054907-A   ;  JP2003212512-A   OSAKA GAS CO LTD (OSAG)   ECHIGO M,  TABATA T,  YAMAZAKI O