WO2004057253-A2 -- US4689063-A   CIE FR CONS TECHNIP (FRCS-Non-standard);  TECHNIP CIE FR CONS (TCHP)   PARADOWSKI H,  PARFAIT H,  CASTEL J,  VASSEUR A;  US5771712-A   ELCOR CORP (ELCO-Non-standard)   CAMPBELL R E,  WILKINSON J D,  HUDSON H M;  US20020157538-A1   ;  US20030221447-A1   ;  US6401486-B1   PHILLIPS PETROLEUM CO (PHIP)   LEE R,  YAO J,  CHEN J J,  ELLIOT D G;  US2004148964-A1 -- US4157904-A   ORTLOFF CORP (ORTL-Non-standard)   CAMPBELL R E,  WILKINSON J D;  US4171964-A   ORTLOFF CORP (ORTL-Non-standard)   CAMPBELL R E,  WILKINSON J D,  RAMBO C L;  US4278457-A   ORTLOFF CORP (ORTL-Non-standard)   CAMPBELL R E,  WILKINSON J D;  US4519824-A   RANDALL CORP (RAND-Non-standard)   HUEBEL R R;  US4689063-A   CIE FR CONS TECHNIP (FRCS-Non-standard);  TECHNIP CIE FR CONS (TCHP)   PARADOWSKI H,  PARFAIT H,  CASTEL J,  VASSEUR A;  US4690702-A   CIE FR ETUD CONS TE (FRCO-Non-standard);  TECHNIP CIE FR ETUD (TCHP)   PARADOWSKI H,  CASTEL J,  PARFAIT H;  US4690955-A   UNION CARBIDE CORP (UNIC)   KILGOUR J A,  JORGENSON M W;  US4854955-A   ELCOR CORP (ELCO-Non-standard)   CAMPBELL R E,  WILKINSON J D,  HUDSON H M;  US5771712-A   ELCOR CORP (ELCO-Non-standard)   CAMPBELL R E,  WILKINSON J D,  HUDSON H M;  US5992175-A   IPSI LLC (IPSI-Non-standard)   YAO J,  ELLIOT D G,  CHEN J J;  US20020157538-A1   ;  US20030221447-A1   ;  US6244070-B1   IPSI LLC (IPSI-Non-standard)   LEE R,  YAO J,  CHEN J J,  ELLIOT D G;  US6244712-B1   UNIV ALABAMA (UABR)   SMITH M H,  HILLMAN L W,  DENNINGHOFF K R,  CHIPMAN R A;  US6354105-B1   IPSI LLC (IPSI-Non-standard)   LEE R,  JAIN P,  YAO J,  CHEN J J,  ELLIOT D G;  US6401486-B1   PHILLIPS PETROLEUM CO (PHIP)   LEE R,  YAO J,  CHEN J J,  ELLIOT D G;  US6425266-B1   AIR PROD & CHEM INC (AIRP)   ROBERTS M J;  US6516631-B1   TREBBLE M A (TREB-Individual)   TREBBLE M A;  US6823692-B1   ABB LUMMUS GLOBAL INC (ALLM)   PATEL S,  PAN J,  FOGLIETTA J;  EP1588111-A2 -- US4657571-A   SNAMPROGETTI SPA (SNAM);  US6116050-A   IPSI LLC (IPSI-Non-standard)   YAO J,  CHEN J J,  LEE R,  ELLIOT D G;  US7069744-B2 -- US4157904-A   ORTLOFF CORP (ORTL-Non-standard)   CAMPBELL R E,  WILKINSON J D;  US4171964-A   ORTLOFF CORP (ORTL-Non-standard)   CAMPBELL R E,  WILKINSON J D,  RAMBO C L;  US4278457-A   ORTLOFF CORP (ORTL-Non-standard)   CAMPBELL R E,  WILKINSON J D;  US4519824-A   RANDALL CORP (RAND-Non-standard)   HUEBEL R R;  US4689063-A   CIE FR CONS TECHNIP (FRCS-Non-standard);  TECHNIP CIE FR CONS (TCHP)   PARADOWSKI H,  PARFAIT H,  CASTEL J,  VASSEUR A;  US4690702-A   CIE FR ETUD CONS TE (FRCO-Non-standard);  TECHNIP CIE FR ETUD (TCHP)   PARADOWSKI H,  CASTEL J,  PARFAIT H;  US4854955-A   ELCOR CORP (ELCO-Non-standard)   CAMPBELL R E,  WILKINSON J D,  HUDSON H M;  US5771712-A   ELCOR CORP (ELCO-Non-standard)   CAMPBELL R E,  WILKINSON J D,  HUDSON H M;  US5992175-A   IPSI LLC (IPSI-Non-standard)   YAO J,  ELLIOT D G,  CHEN J J;  US20020157538-A1   ;  US20030221447-A1   ;  US6244070-B1   IPSI LLC (IPSI-Non-standard)   LEE R,  YAO J,  CHEN J J,  ELLIOT D G;  US6354105-B1   IPSI LLC (IPSI-Non-standard)   LEE R,  JAIN P,  YAO J,  CHEN J J,  ELLIOT D G;  US6401486-B1   PHILLIPS PETROLEUM CO (PHIP)   LEE R,  YAO J,  CHEN J J,  ELLIOT D G;  US6425266-B1   AIR PROD & CHEM INC (AIRP)   ROBERTS M J;  US6516631-B1   TREBBLE M A (TREB-Individual)   TREBBLE M A;  US6823692-B1   ABB LUMMUS GLOBAL INC (ALLM)   PATEL S,  PAN J,  FOGLIETTA J;  AU2003297417-B2 -- US5771712-A   ELCOR CORP (ELCO-Non-standard)   CAMPBELL R E,  WILKINSON J D,  HUDSON H M;  US20020157538-A1   ;  KR1035819-B1 -- US4689063-A   CIE FR CONS TECHNIP (FRCS-Non-standard);  TECHNIP CIE FR CONS (TCHP)   PARADOWSKI H,  PARFAIT H,  CASTEL J,  VASSEUR A;  US5771712-A   ELCOR CORP (ELCO-Non-standard)   CAMPBELL R E,  WILKINSON J D,  HUDSON H M;  US6401486-A   PHILLIPS PETROLEUM CO (PHIP)   LEE R,  YAO J,  CHEN J J,  ELLIOT D G;  US20020157538-A1   ;  US6401486-B1   PHILLIPS PETROLEUM CO (PHIP)   LEE R,  YAO J,  CHEN J J,  ELLIOT D G;  WO2004057253-A3 -- US4689063-A   CIE FR CONS TECHNIP (FRCS-Non-standard);  TECHNIP CIE FR CONS (TCHP)   PARADOWSKI H,  PARFAIT H,  CASTEL J,  VASSEUR A;  US5771712-A   ELCOR CORP (ELCO-Non-standard)   CAMPBELL R E,  WILKINSON J D,  HUDSON H M;  US20020157538-A1   ;  US20030221447-A1   ;  US6401486-B1   PHILLIPS PETROLEUM CO (PHIP)   LEE R,  YAO J,  CHEN J J,  ELLIOT D G;  EP1588111-B1 -- US4657571-A   SNAMPROGETTI SPA (SNAM);  US4689063-A   CIE FR CONS TECHNIP (FRCS-Non-standard);  TECHNIP CIE FR CONS (TCHP)   PARADOWSKI H,  PARFAIT H,  CASTEL J,  VASSEUR A;  US5771712-A   ELCOR CORP (ELCO-Non-standard)   CAMPBELL R E,  WILKINSON J D,  HUDSON H M;  US6116050-A   IPSI LLC (IPSI-Non-standard)   YAO J,  CHEN J J,  LEE R,  ELLIOT D G;  US20020157538-A1   ;  US20030221447-A1   ;  US6401486-B1   PHILLIPS PETROLEUM CO (PHIP)   LEE R,  YAO J,  CHEN J J,  ELLIOT D G