1
Richard G Caro: Method and apparatus for chemical analysis. Sirraya, Flehr Hohbach Test Albritton & Herbert, September 20, 1994: US05348003 (364 worldwide citation)

A method and apparatus for determining the presence of an analyte in a medium or the composition of a medium wherein a volume of material is irradiated with temporally-modulated electromagnetic energy at multiple wavelengths. The electromagnetic radiation is detected after it has traversed a portion ...


2
Clyde P Glover, James E Ferris, Robert J Meyer, Edward Muka: Method and apparatus for chemical analysis. Eastman Kodak Company, D D Schaper, September 23, 1980: US04224032 (84 worldwide citation)

A method and apparatus are disclosed for performing chemical analysis on selected fluids. The apparatus comprises a turntable which carries a plurality of cartridges containing test slides. A transfer mechanism is adapted to receive a slide from a selected cartridge, transport the slide to a meterin ...


3
Richard C Hevey, Ronald D Forget: Method and apparatus for chemical analysis using reactive reagents dispersed in soluble film. FMC Corporation, Eugene G Horsky, June 7, 1983: US04387164 (37 worldwide citation)

Automated chemical analytical method and device in which a precise measured quantity of reagent is combined with an assay medium. Prior to such delivery, the reagent, being water-soluble or dispersible, is contained within carrier solid organic binder which is fixed within and constitutes part of th ...


4
Terence E Weston: Method and apparatus for chemical analysis. Microvol, Lee Mann Smith McWilliams & Sweeney, January 29, 1991: US04988482 (31 worldwide citation)

Apparatus for performing chemical analysis wherein a cuvette holds a sample under examination and a support carries a dispenser head carrying two one-shot dispensers each in the form of a pressurized container holding a liquid reagent, of which a metered does is delivered into the cuvette through a ...


5
Paulson Gerald L, Ray Robert A: Method and apparatus for chemical analysis. Beckman Instruments, October 16, 1973: US3765841 (20 worldwide citation)

A method and apparatus for determining the concentration of a component in a sample, i.e. the concentration of urea in biological fluids, such as blood serum, wherein the sample, upon being introduced into solution with a reagent, reacts therewith, causing a continuing change in a characteristic of ...


6
Franklin H Cocks, Roland Gettliffe: X-ray reflection method and apparatus for chemical analysis of thin surface layers. Duke University, Richard E Jenkins, April 11, 1989: US04821301 (9 worldwide citation)

X-rays can be physically reflected from surfaces under certain conditions and quantitative measurements of the reflected X-ray intensity around the critical angle for X-ray reflection may be utilized to provide a method for the chemical analysis of very thin surface layers or thin films including ad ...


7
Jessop Thomas Clifton: Method and apparatus for chemical analysis.. Eastman Kodak Co, February 17, 1982: EP0046087-A2 (4 worldwide citation)

An apparatus and a method of analyte detection, the apparatus including an incubator (50; 50a) and detecting means (110). The incubator (50; 50a) is designed to guide a sequence of test elements (E) therethrough while each element (E) is in contact with adjacent elements (E). Optional means (62; 62a ...


8
Franco Bognin, Bruno Colombo: Method and apparatus for chemical analysis of specimens. Carlo Erba Strumentazione S p A, Lerner David Littenberg & Samuel, March 24, 1981: US04257772 (2 worldwide citation)

A method and apparatus are disclosed for chemical analysis of specimens in order to detect the presence and percentages of given chemical elements (C, N, H, S and O) therein. Said specimen is subjected to known chemical treatments in order to reveal said elements, which elements are detected and rev ...


9
Yamazaki Takeo, Mihashi Naoto, Imamura Takeshi, Omizu Satoko: Method and apparatus for chemical analysis. Canon Kabushiki Kaisha, Yamazaki Takeo, Mihashi Naoto, Imamura Takeshi, Omizu Satoko, OKABE Masao, January 29, 2004: WO/2004/009226 (2 worldwide citation)

A method of mixing plural liquids in a liquid chamber is provided which comprises steps of introducing plural liquids into the liquid chamber, and repeating expansion and shrinkage of a bubble in the liquids in the liquid chamber. In this method, the liquid may be heated to produce the bubble. A liq ...


10
Lucian R Albu, Hans Zou, Jeff Shimizu: Method and apparatus for chemical analysis of fluids. MEDIMETRICS Personalized Drug Delivery, Stephen B Salai Esq, Michael J Didas Esq, Harter Secrest & Emery, November 19, 2013: US08585878 (1 worldwide citation)

An apparatus and method for electrochemical fluid analysis comprises a chamber (1202) having a depth dimension for accommodating a volume of a fluid under test, first and second electrodes (A1) disposed within the chamber and extending along the depth dimension in spaced relation with each other, an ...