EP1683759-A1 -- EP355853-A   NE CHEMCAT CORP (NECH-Non-standard)   ITOH T,  KATO K;  EP450849-A   JOHNSON MATTHEY PLC (JOHO)   BUCHANAN J S,  HARDS G A,  KECK L;  EP450849-A3   JOHNSON MATTHEY PLC (JOHO)   BUCHANAN J S,  HARDS G A,  KECK L;  JP01252514-A   ;  JP11260369-A   MITSUBISHI CHEM CORP (MITU)   YASUDA H,  ISHIHARA M,  SATO H,  NISHIWAKI T;  US4263376-A   INST GAS TECHNOLOGY (IGTE)   BLURTON K F;  US5783139-A   CURRAN D J G (CURR-Individual)   CURRAN D J;  US6649265-B1   ADVANCED MATERIALS INT CO LTD (ADMA-Non-standard)   KAWAMURA N,  TSUSHIMA E,  SUZUKI N;  US6780350-B1   SUPERIOR MICROPOWDERS LLC (SUPE-Non-standard)   KODAS T T,  HAMPDEN-SMITH M J,  CARUSO J,  SKAMSER D J,  POWELL Q H;  US2006165995-A1 -- US4263376-A   INST GAS TECHNOLOGY (IGTE)   BLURTON K F;  US5783139-A   CURRAN D J G (CURR-Individual)   CURRAN D J;  US6649265-B1   ADVANCED MATERIALS INT CO LTD (ADMA-Non-standard)   KAWAMURA N,  TSUSHIMA E,  SUZUKI N;  US6780350-B1   SUPERIOR MICROPOWDERS LLC (SUPE-Non-standard)   KODAS T T,  HAMPDEN-SMITH M J,  CARUSO J,  SKAMSER D J,  POWELL Q H;  KR846477-B1 -- JP2001179101-A   TODA KOGYO CORP (TODA)   HAKATA T,  OKITA T;  US5243320-A   GOULD INC (GOUN);  GOULD ELECTRONICS INC (GOUN)   CLOUSER S J,  PROKOP M K,  CHINHO L,  WHEWELL C J;  US7824771-B2 -- EP355853-A   NE CHEMCAT CORP (NECH-Non-standard)   ITOH T,  KATO K;  EP450849-A   JOHNSON MATTHEY PLC (JOHO)   BUCHANAN J S,  HARDS G A,  KECK L;  JP01252514-A   ;  JP02006313-A   ;  JP09208207-A   ;  JP11260369-A   MITSUBISHI CHEM CORP (MITU)   YASUDA H,  ISHIHARA M,  SATO H,  NISHIWAKI T;  JP62253742-A   ;  JP2004142955-A   ;  US4263376-A   INST GAS TECHNOLOGY (IGTE)   BLURTON K F;  US5783139-A   CURRAN D J G (CURR-Individual)   CURRAN D J;  US6649265-B1   ADVANCED MATERIALS INT CO LTD (ADMA-Non-standard)   KAWAMURA N,  TSUSHIMA E,  SUZUKI N;  US6780350-B1   SUPERIOR MICROPOWDERS LLC (SUPE-Non-standard)   KODAS T T,  HAMPDEN-SMITH M J,  CARUSO J,  SKAMSER D J,  POWELL Q H;  JP4675787-B2 -- JP01252514-A   ;  JP02006313-A   ;  JP09208207-A   ;  JP11260369-A   MITSUBISHI CHEM CORP (MITU)   YASUDA H,  ISHIHARA M,  SATO H,  NISHIWAKI T;  JP62253742-A   ;  JP2004142955-A   ;  CN1817894-B -- EP355883-A   ;  EP450849-A   JOHNSON MATTHEY PLC (JOHO)   BUCHANAN J S,  HARDS G A,  KECK L;  US6780350-B1   SUPERIOR MICROPOWDERS LLC (SUPE-Non-standard)   KODAS T T,  HAMPDEN-SMITH M J,  CARUSO J,  SKAMSER D J,  POWELL Q H