EP1862489-A1 -- CA2542687-A1   ;  DE19754305-A1   HOECHST AG (FARH)   SOCZKA-GUTH T,  BAURMEISTER J,  FRANK G,  KNAUF R;  EP1669391-A1   SUMITOMO CHEM CO LTD (SUMO)   ONODERA T,  SASAKI S,  YASHIKI D;  WO2003095509-A1   POLYFUEL INC (POLY-Non-standard)   CAO S,  XU H,  CHEN J;  US2007281195-A1 -- EP1674498-A1   SUMITOMO CHEM CO LTD (SUMO)   ONODERA T,  SASAKI S,  YASHIKI D;  US20040186262-A1   ;  US20070066759-A1   ;  US20070083010-A1   ;  US20070196712-A1   ;  US6355149-B1   HOECHST AG (FARH)   SOCZKA-GUTH T,  BAURMEISTER J,  FRANK G,  KNAUF R;  US6828407-B2   SUMITOMO CHEM CO LTD (SUMO)   SASAKI S,  YASHIRO A,  HIDAKA Y,  TANIGUCHI Y;  EP1862489-B1 -- CA2542687-A1   ;  DE19754305-A1   HOECHST AG (FARH)   SOCZKA-GUTH T,  BAURMEISTER J,  FRANK G,  KNAUF R;  EP1669391-A1   SUMITOMO CHEM CO LTD (SUMO)   ONODERA T,  SASAKI S,  YASHIKI D;  WO2003095509-A1   POLYFUEL INC (POLY-Non-standard)   CAO S,  XU H,  CHEN J;  JP4930194-B2 -- JP2004359925-A   ;  JP2005126684-A   SUMITOMO CHEM CO LTD (SUMO)   ONODERA T,  SASAKI S,  YASHIKI D;  JP2005139432-A   SUMITOMO CHEM CO LTD (SUMO)   ONODERA T,  SASAKI S,  YASHIKI D;  WO2006009206-A1   ;  WO2006130860-A2   POLYFUEL INC (POLY-Non-standard)   CHEN J P;  WO2005060030-A3   BALLARD POWER SYSTEMS INC (BLRD)   STONE C,  MAH C,  MEHARG P F,  MACKINNON S M,  MCDERMID S J,  HAMADA S S,  HALL M S;  WO2006128106-A3   POLYFUEL INC (POLY-Non-standard)   CHEN J P;  WO2006130859-A3   POLYFUEL INC (POLY-Non-standard)   CHEN J P;  US8178590-B2 -- DE19754305-A1   HOECHST AG (FARH)   SOCZKA-GUTH T,  BAURMEISTER J,  FRANK G,  KNAUF R;  EP1669391-A1   SUMITOMO CHEM CO LTD (SUMO)   ONODERA T,  SASAKI S,  YASHIKI D;  EP1674498-A1   SUMITOMO CHEM CO LTD (SUMO)   ONODERA T,  SASAKI S,  YASHIKI D;  EP1862489-A1   SUMITOMO CHEM CO LTD (SUMO)   MASUI K,  SASAKI S;  JP2003031232-A   UBE IND LTD (UBEI);  MAEDA C (MAED-Individual);  MAEDA D (MAED-Individual);  MAEDA M (MAED-Individual)   MAEDA M,  HIRANO T,  KINOUCHI M;  JP2004359925-A   ;  JP2005126684-A   SUMITOMO CHEM CO LTD (SUMO)   ONODERA T,  SASAKI S,  YASHIKI D;  JP2005139432-A   SUMITOMO CHEM CO LTD (SUMO)   ONODERA T,  SASAKI S,  YASHIKI D;  US20040186262-A1   ;  US20070066759-A1   ;  US20070083010-A1   ;  US20070196712-A1   ;  US6355149-B1   HOECHST AG (FARH)   SOCZKA-GUTH T,  BAURMEISTER J,  FRANK G,  KNAUF R;  US6828407-B2   SUMITOMO CHEM CO LTD (SUMO)   SASAKI S,  YASHIRO A,  HIDAKA Y,  TANIGUCHI Y;  WO2003095509-A1   POLYFUEL INC (POLY-Non-standard)   CAO S,  XU H,  CHEN J;  WO2004042839-A2   POLYFUEL INC (POLY-Non-standard)   XU H,  CAO S,  CHEN J,  JEANES T