US2004096724-A1 -- US4430390-A   ENGELHARD MINERALS CORP (ENGH)   FEKETE I;  US4692391-A   FUJI ELECTRIC CO LTD (FJIE)   HIROTA T;  US4997728-A   TANAKA KIKINZOKU KOGYO KK (TANI)   ONODA Y,  WATANABE M;  US5543240-A   SAMSUNG ELECTRONICS CO LTD (SMSU)   LEE J,  LEE S,  KIM I;  US5607786-A   INT FUEL CELLS CORP (ITFU)   CORRIGAN T J,  GUTHRIE R J;  US5686200-A   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  VOSS H H;  US5750280-A   OSAKA GAS CO LTD (OSAG)   AKAGI K;  US5789091-A   BALLARD POWER SYSTEMS INC (BLRD)   WOZNICZKA B,  FLETCHER N J,  GIBB P R;  US5998054-A   PLUG POWER LLC (PLUG-Non-standard)   JONES D O,  WALSH M M;  US6030718-A   AVISTA LABS (AVIS-Non-standard);  FUGLEVAND W A (FUGL-Individual)   FUGLEVAND W A,  BAYYUK S I,  LLOYD G A,  DEVRIES P D,  LOTT D R,  SCARTOZZI J P,  SOMERS G M,  STOKES R G;  US6057053-A   BALLARD POWER SYSTEMS INC (BLRD)   GIBB P R;  US20040048138-A1   ;  US6218035-B1   AVISTA LABS (AVIS-Non-standard);  FUGLEVAND W A (FUGL-Individual)   FUGLEVAND W A,  BAYYUK S I,  LLOYD G A,  DEVRIES P D,  LOTT D R,  SCARTOZZI J P,  SOMERS G M,  STOKES R G;  US6218039-B1   PLUG POWER INC (PLUG-Non-standard)   MEASE K L,  BRUNNER A K,  PITTS L A,  WINSLOW A F;  US6258475-B1   HONDA GIKEN KOGYO KK (HOND)   SUGITA N,  OKAZAKI K,  YAMAGAMI T,  KOMURA T;  US6322914-B1   ;  US6322919-B1   ALLIED-SIGNAL INC (ALLC)   YANG J,  REHG T;  US6329093-B1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   OHARA H,  GYOTEN H,  HATOH K,  NISHIDA K,  UCHIDA M,  YASUMOTO E,  SUGAWARA Y,  KANBARA T,  MATSUMOTO T;  US6361895-B1   MITSUBISHI HEAVY IND CO LTD (MITO)   ITOU H,  KOBAYASHI T,  KAJIWARA T;  WO2004045010-A2 -- JP07029592-A   ;  JP09092324-A   ;  JP61148770-A   TOSHIBA KK (TOKE)   YAMASHITA K,  KADOMA S,  MURATA K;  US5686200-A   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  VOSS H H;  US7163761-B2 -- DE19852363-C1   ;  JP05182684-A   ;  JP07029592-A   ;  JP09092324-A   ;  JP09139223-A   ;  JP58164168-A   ;  JP61148770-A   TOSHIBA KK (TOKE)   YAMASHITA K,  KADOMA S,  MURATA K;  JP2000208163-A   ISHIKAWAJIMA HARIMA HEAVY IND (ISHI)   TSURU A,  ARIMA N;  JP2001143741-A   ;  JP2001167745-A   POWER SYSTEM KK (POWE-Non-standard);  NHK SPRING CO LTD (HATS)   YAMAGISHI M,  SHIGEMATSU R;  JP2001319673-A   ;  US4430390-A   ENGELHARD MINERALS CORP (ENGH)   FEKETE I;  US4692391-A   FUJI ELECTRIC CO LTD (FJIE)   HIROTA T;  US4997728-A   TANAKA KIKINZOKU KOGYO KK (TANI)   ONODA Y,  WATANABE M;  US5543240-A   SAMSUNG ELECTRONICS CO LTD (SMSU)   LEE J,  LEE S,  KIM I;  US5607786-A   INT FUEL CELLS CORP (ITFU)   CORRIGAN T J,  GUTHRIE R J;  US5686200-A   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  VOSS H H;  US5750280-A   OSAKA GAS CO LTD (OSAG)   AKAGI K;  US5789091-A   BALLARD POWER SYSTEMS INC (BLRD)   WOZNICZKA B,  FLETCHER N J,  GIBB P R;  US5998054-A   PLUG POWER LLC (PLUG-Non-standard)   JONES D O,  WALSH M M;  US6030718-A   AVISTA LABS (AVIS-Non-standard);  FUGLEVAND W A (FUGL-Individual)   FUGLEVAND W A,  BAYYUK S I,  LLOYD G A,  DEVRIES P D,  LOTT D R,  SCARTOZZI J P,  SOMERS G M,  STOKES R G;  US6057053-A   BALLARD POWER SYSTEMS INC (BLRD)   GIBB P R;  US20040048138-A1   ;  US6218035-B1   AVISTA LABS (AVIS-Non-standard);  FUGLEVAND W A (FUGL-Individual)   FUGLEVAND W A,  BAYYUK S I,  LLOYD G A,  DEVRIES P D,  LOTT D R,  SCARTOZZI J P,  SOMERS G M,  STOKES R G;  US6218039-B1   PLUG POWER INC (PLUG-Non-standard)   MEASE K L,  BRUNNER A K,  PITTS L A,  WINSLOW A F;  US6258475-B1   HONDA GIKEN KOGYO KK (HOND)   SUGITA N,  OKAZAKI K,  YAMAGAMI T,  KOMURA T;  US6322914-B1   ;  US6322919-B1   ALLIED-SIGNAL INC (ALLC)   YANG J,  REHG T;  US6329093-B1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   OHARA H,  GYOTEN H,  HATOH K,  NISHIDA K,  UCHIDA M,  YASUMOTO E,  SUGAWARA Y,  KANBARA T,  MATSUMOTO T;  US6361895-B1   MITSUBISHI HEAVY IND CO LTD (MITO)   ITOU H,  KOBAYASHI T,  KAJIWARA T;  WO1995028010-A1   ;  WO1998057384-A1   ;  WO2001056104-A2   ;  JP4494975-B2 -- JP02049360-A   ;  JP05234613-A   ;  JP61147472-A   ;  JP2004508671-A   FUELCELL ENERGY INC (FUEL-Non-standard)   BLANCHET S,  CRAMER M,  HAYES R P;  EP1563565-B1 -- US5686200-A   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  VOSS H H