1
Richard N Zare, Ernst Gassmann: Laser-excitation fluorescence detection electrokinetic separation. The Board of Trustees of the Leland Stanford Junior University, Ciotti & Murashige, June 23, 1987: US04675300 (176 worldwide citation)

An electrokinetic process and apparatus employing coherent radiation-excited fluorescence for detection is disclosed. In a preferred embodiment, the support liquid is a chiral liquid and the process is employed to separate and detect the separation of optical isomers.


2
Scot R Weinberger, Robert W Egan, Thomas W Hoppe, Ernst Gassmann, Martin M Schar, Klaus O Bornsen, E Rocco Tarantino: Laser desorption ionization mass monitor (LDIM). Hewlett Packard Company, Heller Ehrman White & McAuliffe, January 17, 1995: US05382793 (56 worldwide citation)

A laser desorption ionization instrument for measuring the molecular weight of large organic molecules includes a time of flight (TOF) mass spectrometer. The time of flight mass spectrometer includes a sample lock for holding, under vacuum, a plurality of samples to be analyzed. A sample may be inse ...


3
Scot R Weinberger, Robert W Egan, Thomas W Hoppe deceased, Ernst Gassmann, Martin M Schar, Klaus O Bornsen, E Rocco Tarantino: Laser desorption ionization mass monitor (LDIM). Hewlett Packard Company, January 14, 1997: US05594243 (17 worldwide citation)

A laser desorption ionization instrument for measuring the molecular weight of large organic molecules includes a time of flight (TOF) mass spectrometer. The time of flight mass spectrometer includes a sample lock for holding, under vacuum, a plurality of samples to be analyzed. A sample may be inse ...


4
Klaus Anton, Peter Datwyler, Ernst Gassmann, Peter E Jordi, Nico Pericles: Micro-flow cell. Ciba Geigy Corporation, Harry Falber, February 5, 1991: US04989974 (12 worldwide citation)

A micro-flow cell for chromatographic, spectrometric or scintillation measurements comprises a capillary tube, preferably made of glass or silica glass, through which flows the medium to be examined, and a holding device for said capillary tube. The holding device is separably composed of at least t ...


5
Scot R Weinberger, Ernst Gassmann: Buffer gradient and temperature gradient capillary electrophoresis. Spectra Physics Analytical, Killworth Gottman Hagan & Schaeff, June 22, 1993: US05221448 (10 worldwide citation)

An electrophoresis instrument includes a capillary tube mounted in an air cooled cartridge. The cartridge also supports a spherical lens which is part of the optical detection apparatus. The cartridge rests in a manifold which includes the sample and buffer reservoirs. The temperature of the capilla ...


6
Scot R Weinberger, Ernst Gassmann: Buffer gradient and temperature gradient capillary electrophoresis. Linear Instruments, Skjerven Morrill MacPherson Franklin & Friel, September 10, 1991: US05047134 (6 worldwide citation)

An electrophoresis instrument includes a capillary tube mounted in an air cooled cartridge. The cartridge also supports a spherical lens which is part of the optical detection apparatus. The cartridge rests in a manifold which includes the sample and buffer reservoirs. The temperature of the capilla ...


7
Hans Dieter Bechstein, Ernst Gassmann, J├╝rgen Pfisterer, Berthod Schwartekopp: Method and device for precisely positioning a vehicle in a wind tunnel. DaimlerChrysler, Crowell & Moring, September 9, 2003: US06615652 (4 worldwide citation)

A method for the accurate positioning of a vehicle to be examined aerodynamically in a measurement position in a wind tunnel, in which it assumes an accurately predefined relative position in relation to the axis of the wind tunnel, the measurement object is supported in the measurement position, in ...



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