US2004091609-A1 -- US4629537-A   HSU M S (HSUM-Individual)   HSU M S;  US5190834-A   IMPERIAL CHEM IND PLC (ICIL);  TIOXIDE SPECIALITIES LTD (BRTI)   KENDALL K;  US5234722-A   NGK INSULATORS LTD (NIGA)   ITO S,  OKUMURA K,  YOSHIOKA K;  US5262021-A   SIEMENS AG (SIEI)   LEHMANN V,  REISINGER H;  US5284698-A   ROCKWELL INT CORP (ROCW);  UNIV CALIFORNIA (REGC)   LANGE F F,  MARSHALL D B,  RATTO J J;  US5395704-A   UNIV NORTH WESTERN TECHNOLOGY (UYNW-Non-standard)   WANG L,  BARNETT S A;  US5518830-A   UNIV PENNSYLVANIA (UPEN)   WORRELL W,  HAN P,  UCHIMOTO Y;  US5527633-A   NGK INSULATORS LTD (NIGA)   KAWASAKI S,  ITO S,  YOSHIOKA K;  US5656387-A   UNIV NORTHWESTERN (NOUN)   TSAI T,  BARNETT S A;  US5741406-A   UNIV NORTHWESTERN (NOUN)   BARNETT S A,  TSAI T;  US5750013-A   IND TECHNOLOGY RES INST (ITRI);  US5783324-A   US SEC OF ARMY (USSA)   MAMMONE R J,  GILMAN S,  BINDER M;  US5789093-A   TEXAS INSTR INC (TEXI)   MALHI S;  US5968673-A   TOTO LTD (TTOC)   AIZAWA M,  UENO A,  KUROISHI M;  US6013386-A   BRITISH NUCLEAR FUELS PLC (BRNR)   BARNETT S V,  LEWIN R G,  WOOD G A;  US6127058-A   MOTOROLA INC (MOTI)   PRATT S D,  KELLEY R J,  MUTHUSWAMY S,  LANDRETH B D,  PENNISI R W;  US6139985-A   SIEMENS WESTINGHOUSE POWER CORP (SIEI)   BORGLUM B P,  BESSETTE N F;  US6156448-A   SIEMENS AG (SIEI)   GREINER H;  US20020025458-A1   ;  US20040101729-A1   ;  US6214485-B1   UNIV NORTHWESTERN (NOUN)   BARNETT S A,  MURRAY E P,  TSAI T;  US6232009-B1   SULZER HEXIS AG (SULZ)   BATAWI E;  US6312846-B1   INTEGRATED FUEL CELL TECHNOLOGIES INC (INTE-Non-standard)   MARSH S A;  US6361893-B1   COBB & CO MICHAEL A (COBB-Non-standard);  US DEPT ENERGY (USAT)   GEORGE T J,  MEACHAM G B K;  US6641948-B1   NEAH POWER SYSTEMS INC (NEAH-Non-standard)   OHLSEN L J,  COOKE A M,  MALLARI J C,  CHAN C M,  RICE G L,  NELSON C E;  US6479178-B2   UNIV NORTHWESTERN (NOUN)   BARNETT S A;  US6509113-B2   DELPHI TECHNOLOGIES INC (DELP)   KEEGAN K R;  US6677070-B2   KEARL D A (KEAR-Individual)   KEARL D A;  US6869722-B2 -- DE1922970-A   ;  EP516417-A1   ;  US4629537-A   HSU M S (HSUM-Individual)   HSU M S;  US5190834-A   IMPERIAL CHEM IND PLC (ICIL);  TIOXIDE SPECIALITIES LTD (BRTI)   KENDALL K;  US5234722-A   NGK INSULATORS LTD (NIGA)   ITO S,  OKUMURA K,  YOSHIOKA K;  US5262021-A   SIEMENS AG (SIEI)   LEHMANN V,  REISINGER H;  US5284698-A   ROCKWELL INT CORP (ROCW);  UNIV CALIFORNIA (REGC)   LANGE F F,  MARSHALL D B,  RATTO J J;  US5395704-A   UNIV NORTH WESTERN TECHNOLOGY (UYNW-Non-standard)   WANG L,  BARNETT S A;  US5518830-A   UNIV PENNSYLVANIA (UPEN)   WORRELL W,  HAN P,  UCHIMOTO Y;  US5527633-A   NGK INSULATORS LTD (NIGA)   KAWASAKI S,  ITO S,  YOSHIOKA K;  US5656387-A   UNIV NORTHWESTERN (NOUN)   TSAI T,  BARNETT S A;  US5741406-A   UNIV NORTHWESTERN (NOUN)   BARNETT S A,  TSAI T;  US5750013-A   IND TECHNOLOGY RES INST (ITRI);  US5783324-A   US SEC OF ARMY (USSA)   MAMMONE R J,  GILMAN S,  BINDER M;  US5789093-A   TEXAS INSTR INC (TEXI)   MALHI S;  US5968673-A   TOTO LTD (TTOC)   AIZAWA M,  UENO A,  KUROISHI M;  US6013386-A   BRITISH NUCLEAR FUELS PLC (BRNR)   BARNETT S V,  LEWIN R G,  WOOD G A;  US6127058-A   MOTOROLA INC (MOTI)   PRATT S D,  KELLEY R J,  MUTHUSWAMY S,  LANDRETH B D,  PENNISI R W;  US6139985-A   SIEMENS WESTINGHOUSE POWER CORP (SIEI)   BORGLUM B P,  BESSETTE N F;  US6156448-A   SIEMENS AG (SIEI)   GREINER H;  US20020025458-A1   ;  US20040101729-A1   ;  US6214485-B1   UNIV NORTHWESTERN (NOUN)   BARNETT S A,  MURRAY E P,  TSAI T;  US6232009-B1   SULZER HEXIS AG (SULZ)   BATAWI E;  US6312846-B1   INTEGRATED FUEL CELL TECHNOLOGIES INC (INTE-Non-standard)   MARSH S A;  US6361893-B1   COBB & CO MICHAEL A (COBB-Non-standard);  US DEPT ENERGY (USAT)   GEORGE T J,  MEACHAM G B K;  US6641948-B1   NEAH POWER SYSTEMS INC (NEAH-Non-standard)   OHLSEN L J,  COOKE A M,  MALLARI J C,  CHAN C M,  RICE G L,  NELSON C E;  US6479178-B2   UNIV NORTHWESTERN (NOUN)   BARNETT S A;  US6509113-B2   DELPHI TECHNOLOGIES INC (DELP)   KEEGAN K R;  US6677070-B2   KEARL D A (KEAR-Individual)   KEARL D A;  WO1997030485-A1   ;  WO1994022178-A2   ;  WO2000045457-A2