WO200030201-A1 -- WO1999013128-A1   ;  WO1999016137-A1   ;  US6287717-B1 -- US3274029-A   ;  US3492163-A   ALLIS-CHALMERS MFG CO (ALCM);  US3615948-A   KROSTEWITZ WP (KRO-Individual);  US3730774-A   GENERAL ELECTRIC CO (GENE);  US3953566-A   GORE & ASSOC INC W L (GORE)   GORE R W;  US4160856-A   ALSTHOM SOC GEN CONSTR ELEC (ALST);  US4311567-A   PPG IND INC (PITT)   WHITE P S;  US4430391-A   ENERGY CONVERSION DEVICES INC (ENGD)   OVSHINSKY S R,  SAPRU K,  VENKATESAN S;  US4433082-A   DU PONT DE NEMOURS & CO E I (DUPO)   GROT W G;  US4487818-A   ENERGY CONVERSION DEVICES INC (ENGD)   OVSHINSKY S R,  REGER A,  SAPRU K;  US4528083-A   UNITED TECHNOLOGIES CORP (UNAC)   LACONTI A B,  ENOS J E,  DAMPSEY R M,  FRAGALA A R;  US4547437-A   WESTINGHOUSE ELECTRIC CORP (WESE)   ISENBERG A O,  RUKA R J,  ZYMBOLY G E;  US4686158-A   MITSUBISHI JUKOGYO KK (MITO)   NISHI T N,  MURAKAMI N,  UEDA K,  SHIRAKAWA S,  NOTOMI A,  HISAMATSU K,  KANEKO S;  US4738904-A   HUGHES AIRCRAFT CO (HUGA)   LUDWIG F A,  TOWNSEND C W,  MADHUSUDHA C P;  US4826741-A   ERGENICS POWER SYST (ERGE-Non-standard)   ALDHART O J,  ROSSO M J;  US4876115-A   US DEPT ENERGY (USAT)   RAISTRICK I D;  US4931152-A   AVCO CORP (AVCO)   NAIK S K,  FIEDLER L J;  US4937152-A   NKK CORP (NIKN)   SATO Y,  TSUNEIZUMI H,  NAKAGAWA H,  MORISHIGE E,  MIHARA H;  US5041195-A   PHYSICAL SCIENCES I (PHYS-Non-standard)   TAYLOR E J,  MONIZ G A;  US5068126-A   SHARP KK (SHAF)   SUZUKI T,  WADE H,  YOSHIMOTO Y,  YOSHIDA M;  US5133842-A   PHYSICAL SCIENCES I (PHYS-Non-standard)   TAYLOR E J,  MONIZ G A;  US5151334-A   MEIDENSHA CORP (MEID)   FUSHIMI K,  KITAKIZAKI K,  KAWAKAMI K;  US5183713-A   INT FUEL CELLS CORP (ITFU)   KUNZ H R;  US5192523-A   UNIVERSAL ENERGY SYSTEMS INC (UVEN-Non-standard)   WU R L,  PRONKO P P;  US5208112-A   HUGHES AIRCRAFT CO (HUGA)   LUDWIG F A,  OSTERYOUNG R A,  TOWNSEND C W,  KINDLER A;  US5211984-A   UNIV CALIFORNIA (REGC)   WILSON M S;  US5234777-A   US DEPT ENERGY (USAT)   WILSON M S;  US5296274-A   PATON ELECTROWELD IND (PATM);  US5338430-A   MINNESOTA MINING & MFG CO (MINN)   PARSONAGE E E,  DEBE M K;  US5340665-A   CERAMATEC INC (CERA-Non-standard)   KHANDKAR A C;  US5350643-A   HITACHI LTD (HITA)   IMAHASHI J,  HORIBA T,  MURANAKA T;  US5395704-A   UNIV NORTH WESTERN TECHNOLOGY (UYNW-Non-standard)   WANG L,  BARNETT S A;  US5500292-A   HITACHI LTD (HITA)   MURANAKA Y,  IMAHASHI J,  HORIBA T,  NISHIMURA S;  US5509189-A   MASSACHUSETTS INST TECHNOLOGY (MASI)   TULLER H L,  KRAMER S A,  SPEARS M A,  PAL U B;  US5547551-A   GORE & ASSOC INC W L (GORE)   ZUCKERBROD D,  HOBSON A R,  BAHAR B,  KOLDE J A;  US5561000-A   VITO VLAAMSE INSTELLING TECHNOLOGISCH (VITO-Non-standard)   DIRVEN P,  ENGELEN W;  US5599614-A   GORE & ASSOC INC W L (GORE)   BAHAR B,  HOBSON A R,  KOLDE J A;  US5624718-A   SOUTHWEST RES INST (SWRI)   DEARNALEY G;  US5635041-A   GORE & ASSOC INC W L (GORE)   KOLDE J A,  HOBSON A R,  BAHAR B;  US5686199-A   ALLIED-SIGNAL INC (ALLC)   WALSWORTH E,  CAVALCA C,  HOMEYER S T;  US5750013-A   IND TECHNOLOGY RES INST (ITRI);  US5786026-A   ;  US5795672-A   SOUTHWEST RES INST (SWRI)   DEARNALEY G;  US5879827-A   MINNESOTA MINING & MFG CO (MINN)   ZIEGLER R J,  THOMAS J H,  DEBE M K,  HAUGEN G M,  STEINBACH A J;  US5879828-A   MINNESOTA MINING & MFG CO (MINN)   ZIEGLER R J,  POIRIER R J,  DEBE M K,  WACKERFUSS M K;  WO1999013128-A1   ;  WO1999016137-A1   ;  EP1131855-B1 -- WO1999013128-A1   ;  WO1999016137-A1   ;  JP4988310-B2 -- JP09120827-A   ;  JP09265996-A   ;  JP5101766-B2 -- JP09265996-A