;  US2003232231-A1 -- US3785749-A   ;  US3976506-A   UNITED TECHNOLOGIES CORP (UNAC);  US5256172-A   KEEFER B G (KEEF-Individual)   KEEFER B G;  US5432020-A   DAIMLER-BENZ AG (DAIM)   FLECK W;  US6062026-A   TURBODYNE SYSTEMS INC (TURB-Non-standard)   HALIMI E M,  WOOLLENWEBER W E;  US20020098394-A1   ;  US20030115873-A1   ;  US6240730-B1   SIEMENS AG (SIEI)   THIELE R;  US6349535-B1   DAIMLERCHRYSLER AG (DAIM)   BERG F,  GEISER R,  KISING M,  PFEFFER V,  VON ESEBECK G,  WIRBELEIT F;  US6363731-B1   DAIMLERCHRYSLER AG (DAIM)   KONRAD G,  POSCHMANN T,  WIELAND S;  US6378307-B1   DAIMLERCHRYSLER AG (DAIM)   FLEDERSBACHER P,  SUMSER S,  WILLAND J,  WIRBELEIT F;  US6419856-B1   EGT DEV LLC (EGTE-Non-standard)   ENNIS B P,  CIRRITO A;  US6607854-B1   HONEYWELL INT INC (HONE)   REHG T,  SOKOLOV P,  FERRALL J,  EMERSON T P,  GEE M;  US6571897-B2   BAUMERT R (BAUM-Individual);  GREENHILL C (GREE-Individual);  VOSS H H (VOSS-Individual);  WELLS B (WELL-Individual)   BAUMERT R,  GREENHILL C,  VOSS H H,  WELLS B;  US6588522-B2   BAUMERT R (BAUM-Individual);  GREENHILL C (GREE-Individual)   BAUMERT R,  GREENHILL C;  US6634174-B2   DAIMLERCHRYSLER AG (DAIM)   FLEDERSBACHER P,  LEHMANN H,  SUMSER S,  WILLAND J,  WIRBELEIT F;  US6921597-B2   QUESTAIR TECHNOLOGIES INC (QUES-Non-standard)   KEEFER B G,  MCLEAN C R,  BROWN M J;  US7041272-B2   QUESTAIR TECHNOLOGIES INC (QUES-Non-standard)   KEEFER B G,  SAWADA J A,  JOHANNES E P,  ROY S,  BROWN M J;  DE10216953-B4 -- DE19956376-A1   XCELLSIS GMBH (XCEL-Non-standard)   KAUFMANN L;  DE69025496-T2   TURBOCONSULT BV (TURB-Non-standard);  ASA BV (ASAA-Non-standard);  HENDRIKS R (HEND-Individual)   HENDRIKS R,  ANKERSMIT H J;  EP878859-A1   TOYOTA JIDOSHA KK (TOYT)   NITTA S,  TAKI M,  KAWAHARA T,  MIURA M;  EP1009053-A1   DAIMLERCHRYSLER AG (DAIM)   BERG F,  GEISER R,  KISING M,  PFEFFER V,  VON ESEBECK G,  WIRBELEIT F;  EP629013-B2   DAIMLER-BENZ AG (DAIM)   FLECK W;  US6062026-A   TURBODYNE SYSTEMS INC (TURB-Non-standard)   HALIMI E M,  WOOLLENWEBER W E