1
Frederick E Mootz, Carl R Gebauer, Frank Bakonyi, Nicolae Dumitrescu: Cup handling subsystem for an automated clinical chemistry analyzer system. Bayer Corporation, Andrew L Klawitter, John M Paolino, September 12, 2000: US06117391 (32 worldwide citation)

The present invention relates to a cup handling subsystem for an automated clinical chemistry analyzer system which includes a nestable sample cup for holding sample mixtures, a cup dispenser mechanism for holding and dispensing a supply of the cups into a sample shuttle for transporting them, and a ...


2
Donald J Cram, Eddy Chapoteau, Bronislaw P Czech, Carl R Gebauer, Roger C Helgeson, Anand Kumar, Koon Wah Leong: Method for detecting cations in a test sample utilizing chromogenic cryptahemispherands. Technicon Instruments Corporation, The Regents of the University of California, Jeffrey M Greenman, August 22, 1989: US04859606 (20 worldwide citation)

The present invention resides in the discovery of a class of compounds defined herein as "chromogenic cryptahemispherands" useful for the measurement of ions, in particular, ions in aqueous solution, which have the structure ##STR1## wherein: R, same or different, is hydrogen, lower alkyl, lower alk ...


3

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Frederick E Mootz, Carl R Gebauer, Frank Bakonyi, Nicolae Dumitrescu: Cup handling subsystem for an automated clinical chemistry analyzer system. Bayer Corporation, Andrew L Klawitter, Rodman & Rodman, April 19, 2005: US06881380 (9 worldwide citation)

The present invention relates to a cup handling subsystem for an automated clinical chemistry analyzer system which includes a nestable sample cup for holding sample mixtures, a cup dispenser mechanism for holding and dispensing a supply of the cups into a sample shuttle for transporting them, and a ...


5
Eddy Chapoteau, Bronislaw P Czech, Carl R Gebauer, Koon Wah Leong, Anand Kumar: Compounds, reagents and procedures for determining cations. Technicon Instruments Corporation, Morgan & Finnegan, February 28, 1989: US04808539 (9 worldwide citation)

The invention is reagents and procedures for determining an amount of cations present in a sample, the reagent comprising one or more chromogenic cryptand compounds of formula I ##STR1## wherein k and j, either same or different, are equal to 1 to about 5;


6
Donald J Cram, Eddy Chapoteau, Bronislaw P Czech, Carl R Gebauer, Roger C Helgeson, Anand Kumar, Koon Wah Leong: Method of detecting electrolytes in an aqueous test sample using chromogenic hemispherands and test device therefor. Technicon Instruments Corporation, The Regents of the University of California, Jeffrey M Greenman, February 12, 1991: US04992381 (8 worldwide citation)

The present invention resides in the discovery of a new class of compounds defined herein as "chromogenic hemispherands" useful for the measurement of ions, in particular, ions in aqueous solution, methods of using the chromogenic hemispherands and test devices containing the chromogenic hemispheran ...


7
Eddy Chapoteau, Bronislaw P Czech, Carl R Gebauer, Koon Wah Leong, Anand Kumar: Reagents for determining cations. Miles, Morgan & Finnegan, March 17, 1992: US05096831 (7 worldwide citation)

The invention is reagents and procedures for determining an amount of cations present in a sample, the reagent including one or more chromogenic cryptand compounds of formula I ##STR1## wherein k and j, either same or different, are equal to 1 to about 5;


8
Donald J Cram, Eddy Chapoteau, Bronislaw P Czech, Carl R Gebauer, Roger C Helgeson, Anand Kumar, Koon Wah Leong: Chromogenic hemispherands and their preparation. Miles, The Regents of the University of California, Jeffrey M Greenman, January 5, 1993: US05177221 (6 worldwide citation)

The present invention resides in the discovery of a new class of compounds defined herein as "chromogenic hemispherands" useful for the measurement of ions, in particular, ions in aqueous solution, which have the structure ##STR1## wherein: R, same or different, is hydrogen, lower alkyl, lower alkyl ...


9
Eddy Chapoteau, Bronislaw P Czech, Carl R Gebauer, Koon Wah Leong, Anand Kumar: Reagent for determining cations. Technicon Instruments Corporation, Morgan & Finnegan, September 3, 1991: US05045475 (5 worldwide citation)

The invention is reagents and procedures for determining an amount of cations present in a sample, the reagent including one or more chromogenic cryptand compounds of formula I ##STR1## wherein k and j, either same or different, are equal to 1 to about 5;


10
Donald J Cram, Eddy Chapoteau, Bronislaw P Czech, Carl R Gebauer, Roger C Helgeson, Anand Kumar, Koon Wah Leong: Chromogenic cryptahemispherands and their preparation. Technicon Instruments Corporation, The Regents of The University of California, Jeffrey M Greenman, April 30, 1991: US05011924 (2 worldwide citation)

The present invention resides in the discovery of a new class of compounds defined herein as "chromogenic cryptahemispherands" useful for the measurement of ions, in particular, ions in aqueous solution, which have the structure ##STR1## wherein: R, same or different, is hydrogen, lower alkyl, lower ...