WO200228770-A1 -- US5198084-A   WESTERN RES INST (WREW-Non-standard)   CHA C Y,  BAUER H F,  GRIMES R W;  US5476826-A   GAS RES INST (GASR-Non-standard)   JALAN V,  GREENWALD A C;  US2002045076-A1 -- US3655481-A   SCM CORP (SCMZ);  US4841925-A   COMBUSTION ELECTROM (COMB-Non-standard)   WARD M A V;  US4895457-A   DOW CHEM CO (DOWC)   LANCASTER G M,  KELLEY D;  US6423953-B1   JOHNSON R H (JOHN-Individual)   JOHNSON R H;  US6699450-B2   ;  US6790547-B2 -- US3655481-A   SCM CORP (SCMZ);  US4365006-A   ENERGY RES CORP (ENER-Non-standard)   BAKER B S;  US4658634-A   PIEDMONT NAT GAS CO (PIED-Non-standard)   KILLOUGH R B,  HIGGINS A S,  BROOME T M;  US4830834-A   HALDOR TOPSOE AS (TOPS);  STAHL H O (STAH-Individual);  EPRI ELEC POWER RES (EPRI-Non-standard)   STAHL H O,  ROSTRUPNIE J R;  US4841925-A   COMBUSTION ELECTROM (COMB-Non-standard)   WARD M A V;  US4895457-A   DOW CHEM CO (DOWC)   LANCASTER G M,  KELLEY D;  US5149464-A   GAS RES INST (GASR-Non-standard)   GREEN M L H;  US5346779-A   ISHIKAWAJIMA HARIMA HEAVY IND (ISHI)   NAKAZAWA K;  US5413700-A   CHEVRON RES & TECHNOLOGY CO (CALI)   HEYSE J V,  MULASKEY B F;  US5486313-A   SHELL INT RES MIJ BV (SHEL);  SHELL CANADA LTD (SHEL)   DE JONG K P,  SCHOONEBEEK R J,  VONKEMAN K A,  LEDNOR P W,  OUD A E M,  VAN DER ZWET G P;  US5527632-A   ROLLS ROYCE & ASSOC LTD (RORO)   GARDNER F J;  US5593571-A   CHEVRON RES & TECHNOLOGY CO (CALI)   HEYSE J V,  MULASKEY B F;  US5676821-A   CHEVRON CHEM CO (CALI)   HISE R L,  MULASKEY B F,  HEYSE J V,  TRUMBULL S E;  US5748868-A   ;  US5863418-A   CHEVRON RES & TECHNOLOGY CO (CALI)   HEYSE J V,  MULASKEY B F,  INNES R A,  HAGEWIESCHE D P,  HUBRED G L,  MOORE S C,  BRYAN P F,  HISE R L,  TRUMBULL S E;  US5866743-A   ;  US5932141-A   HALDOR TOPSOE AS (TOPS)   ROSTRUP-NIELSEN J,  CHRISTENSEN P S,  HANSEN V L;  US6019943-A   ;  US6077629-A   ;  US6083425-A   LITTLE INC ARTHUR D (LITT)   CLAWSON L G;  US6085512-A   SYNTROLEUM CORP (SYNT-Non-standard)   AGEE K L,  AGEE M A,  WEICK L J,  TREPPER E L;  US6123913-A   LITTLE INC ARTHUR D (LITT)   CLAWSON L G;  US6423953-B1   JOHNSON R H (JOHN-Individual)   JOHNSON R H;  US6699450-B2   ;  WO1999029249-A1   ;  WO1999048805-A1