WO2008113570-A1 -- US20040175614-A1   ;  US20060035150-A1   ;  US20070031732-A1   ;  WO2007000251-A1   UMICORE (UMIC-Non-standard);  CENT NAT RECH SCI (CNRS)   DELACOURT C,  POIZOT P,  MASQUELIER C;  US2010086852-A1 -- US2836487-A   ;  US2932566-A   ;  US3721547-A   CLEVELAND FLUX CO (CLE-Non-standard);  US3766804-A   ;  US3830639-A   CALUMITE CO (CALU-Non-standard);  US4072503-A   NORSK ZINKKOMPANI (NOZI-Non-standard);  US4248624-A   HYLSA SA (HYLS-Non-standard);  HILSA SA (HILS-Non-standard)   NOVA J O B,  RAMIREZ J S;  US4415356-A   INCO LTD (INTN);  US4415540-A   PROVINCIAL HOLDINGS LTD (PROV-Non-standard)   WILKOMIRSK I A,  BOORMAN R S,  SALTER R S;  US4519836-A   FERR METALLURGY AUTOMN (FEME);  NON-FERR METAL MINI (NONF-Soviet Institute)   SYCHEV A P,  SANNIKOV J I,  GRININ J A,  POLYAKOV I P,  ABDEEV J M;  US4521245-A   YARYGIN V I (YARY-Individual)   VARYGIN V I,  SANNIKOV J I,  PANCHENKO A I,  SYCHEV A P,  VIKHAREV I G,  KUUR P,  TOGUZOV M Z;  US4571260-A   BOLIDEN AB (BOLI)   JOHANSSON L,  PETERSSON S A,  RUDLING B O;  US5199974-A   OUTOKUMPU RES OY (OUTO)   FUGLEBERG S P;  US5256186-A   MOUNT ISA MINES LTD (MOUN-Non-standard)   MATTHEW S P,  PLAYER R L;  US5282881-A   AUSMELT PTY LTD (AUSM-Non-standard)   BALDOCK B,  FLOYD J M,  LIGHTFOOT B W,  ROBILLIARD K;  US5372630-A   MINPROC TECHNOLOGY INC (MINP-Non-standard)   FOO K A,  LEONARD R L,  WHELLOCK J G,  CELMER R S;  US5910382-A   UNIV TEXAS SYSTEM (TEXA)   GOODENOUGH J B,  PADHI A,  NANJUNDASWAMY K S,  MASQUELIER C;  US5922261-A   COVOL TECHNOLOGIES INC (COVO-Non-standard)   FORD G W;  US5942023-A   EXIDE CORP (EXID-Non-standard)   BARANSKI J P,  LARSON H R,  BITLER J A;  US20020192137-A1   ;  US20030215718-A1   ;  US20040033360-A1   ;  US20040151649-A1   ;  US20040175614-A1   ;  US20040197654-A1   ;  US20060035148-A1   ;  US20060035150-A1   ;  US20070031732-A1   ;  US20080241690-A1   ;  US6379421-B1   HYLSA SA DE CV (HYLS-Non-standard)   SALINAS-FERNANDEZ M A,  GUERRA-REYES M T,  APARICIO-ARRANZ J M,  VILLARREAL-TREVINO J A,  PEDROZA-CONTRERAS M A;  US7390472-B1   NEI CORP (NEIN-Non-standard)   SINGHAL A,  SKANDAN G;  US6749967-B2   SONY CORP (SONY)   LI G,  YAMADA A;  US7597740-B2   UMICORE (UMIC-Non-standard)   VAN CAMP M,  AERTS J,  JANSSENS B;  US7771628-B2   BARKER J (BARK-Individual);  SAIDI M Y (SAID-Individual);  KELLEY T E (KELL-Individual)   BARKER J,  SAIDI M Y,  KELLEY T E;  JP5473894-B2 -- JP2001085010-A   NIPPON TELEGRAPH & TELEPHONE CORP (NITE)   TAKAHASHI M,  TOBISHIMA S,  TAKEI K,  SAKURAI Y;  JP2001110414-A   NIPPON TELEGRAPH & TELEPHONE CORP (NITE)   TAKAHASHI M,  TOBISHIMA S,  TAKEI K,  SAKURAI Y;  JP2001307732-A   SONY CORP (SONY)   LI G,  YAMADA A;  JP2003520182-A   VALENCE TECHNOLOGY INC (VALE-Non-standard)   BARKER J,  SAIDI M Y;  JP2004079276-A   SONY CORP (SONY)   OKAE K,  YAMAMOTO Y,  HATAKE S;  US20070031732-A1   ;  WO2007000251-A1   UMICORE (UMIC-Non-standard);  CENT NAT RECH SCI (CNRS)   DELACOURT C,  POIZOT P,  MASQUELIER C;  WO2004001881-A3   UMICORE (UMIC-Non-standard);  CENT NAT RECH SCI (CNRS)   AUDEMER A,  WURM C,  MORCRETTE M,  GWIZDALA S,  MASQUELIER C;  US2014113188-A1 -- US20070031732-A1   ;  KR1502184-B1 -- KR2005094346-A   UMICORE (UMIC-Non-standard);  CENT NAT RECH SCI (CNRS)   AUDEMER A,  WURM C,  MORCRETTE M,  GWIZDALA S,  MASQUELIER C