Patents
Patents for G01N 13 - Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects (3,700)
06/1999
06/10/1999DE19753848A1 Modifikation von Oberflächen zur Steigerung der Oberflächenspannung Modification of surfaces to increase the surface tension
06/10/1999CA2312833A1 Simulated biological dissolution and absorption system
06/09/1999EP0920696A1 Phase-controlled evanescent field systems and methods
06/02/1999EP0919801A1 Contact angle measuring device
06/01/1999US5908995 System for measuring the solubility of solid compounds in supercritical fluids
05/1999
05/26/1999EP0918043A1 Substrate coated with at least one MgO-layer
05/20/1999WO1999024868A1 Method of molecular-scale pattern imprinting at surfaces
05/20/1999DE19802224C1 Process and assembly to monitor and adjust the concentration of a known substance
05/12/1999DE19755291C1 On-line determination of dynamic surface tension or concentration of surfactants based on classical bubble growth method
05/11/1999US5902699 An interaction energy of the binder with the electrolyte is calculated from the measured angle of contact between the potassium hydroxide electrolyte and maleic anhydride-styrene copolymer or maleic anhydride-vinyl ether copolymer binder
04/1999
04/29/1999WO1999021002A1 System and method to characterize gas transport properties
04/22/1999WO1998058745A9 Electrospraying solutions of substances for mass fabrication of chips and libraries
04/08/1999WO1999017095A1 Biosensor
04/08/1999WO1999002948A3 Ultrasonic microscope
04/08/1999DE19741148A1 Refractive optical fibre sensor element
04/06/1999US5891213 Nucleation and growth of graphite crystals
03/1999
03/25/1999DE19740095A1 Method to determine foam characteristics, e.g. foam behavior, volume and stability, of surfactants
03/24/1999EP0902887A1 Device for dynamic measurement of the surface tension of a liquid
03/24/1999EP0902881A2 Method for measurement of flow velocity or diffusivity, microsensor and application of such microsensor
03/18/1999DE19740266A1 Measurement of tenside presence in laundry water
03/16/1999US5882938 Apparatus and method for evaluating contamination caused by organic substances deposited on substrate surface
03/11/1999DE19737924A1 Surface tension and viscosity measuring method and device
03/04/1999WO1998045701A3 Device and method for measuring solubility and for performing titration studies of submilliliter quantities
02/1999
02/22/1999CA2245464A1 Method for examining the foaming behavior of liquids
02/17/1999EP0656038B1 Highlighting surface defects in metal surfaces
02/10/1999EP0895591A1 Method and apparatus for performing chemical analysis using imaging by scanning thermal microscopy
02/03/1999EP0894342A1 Geometrically enhanced magnetoresistance in trilayer tunnel junctions
02/02/1999CA2161224C Dissolution testing apparatus
01/1999
01/27/1999EP0797761B1 Method of determining surface tension in a liquid
01/21/1999WO1999002948A2 Ultrasonic microscope
01/19/1999US5861946 System for performing contact angle measurements of a substrate
12/1998
12/30/1998WO1998058745A1 Electrospraying solutions of substances for mass fabrication of chips and libraries
12/30/1998CA2294449A1 Electrospraying solutions of substances for mass fabrication of chips and libraries
12/17/1998WO1998057144A1 Device for determining the decay time of compressed medicinal shaped bodies such as tablets and capsules, and method therefor
12/17/1998WO1998057119A1 Improved stylus profiler and array
12/17/1998DE19725015A1 Apparatus for determining the release rate of active ingredients from medicines
12/16/1998EP0884589A2 Method for determining interfacial adsorption
12/10/1998DE19739382A1 Vorrichtung zum Bestimmen der Zerfallszeit von verpreßten Arzneiformkörpern, wie Tabletten oder Kapseln, und Verfahren hierzu Apparatus for determining the disintegration time of compressed pharmaceutical mold bodies, such as tablets or capsules, and methods for this purpose
11/1998
11/19/1998WO1998052015A1 Oxygen diffusion amount measuring method, oxygen diffusion amount device and heating bag with vent volume specified in terms of oxygen diffusion amount
11/12/1998WO1998050776A1 Device for determining the decay time of compressed medicaments such as tablets and capsules, and corresponding method
11/10/1998US5835314 Tunnel junction device for storage and switching of signals
11/05/1998DE19729280C1 Ultrasonic microscope
11/04/1998EP0875003A1 Electromagnetic and nuclear radiation detector using micromechanical sensors
11/03/1998US5830764 Methods and reagent compositions for the determination of membrane surface area and sphericity of erythrocytes and reticulocytes for the diagnosis of red blood cell disorders
10/1998
10/27/1998US5827984 Apparatus for simulating the effect of the living organism on the change in shape, the disintegration and dissolution behaviour and the active-ingredient release of a pharmaceutical dosage form
10/27/1998US5827951 System to analyze solderability of printed wiring boards
10/21/1998EP0871974A1 Xy displacement device
10/20/1998US5824887 Method and device for measuring the surface tension of a liquid composition in a curtain
10/15/1998WO1998045701A2 Device and method for measuring solubility and for performing titration studies of submilliliter quantities
10/15/1998DE19714586A1 Tensiometer
10/14/1998EP0870185A1 Method for testing a cell suspension
10/14/1998EP0870184A1 Method for testing a cell sample
10/06/1998US5816701 Automated tablet dissolution apparatus
09/1998
09/29/1998US5815256 Apparatus and method for measuring in-plane distribution of surface free energy
09/23/1998CN1193735A Technology and apparatus for measuring critical breaking stress of oxidized pellicle
09/15/1998US5807115 Dissolution apparatus simulating physiological gastrointestinal conditions
08/1998
08/20/1998WO1998036276A1 Method for measuring mechanical properties of the collagen network in cartilage
08/18/1998US5796016 For receiving dissolution samples
08/12/1998EP0749568B1 Osmometric device and process for determining the analyte content of a solution of mixed substances
08/11/1998US5792945 Apparatus for determining the amount of a surfactant dissolved in a solution
08/11/1998US5792941 Measurement of surface tension and viscosity by open capillary techniques
07/1998
07/22/1998EP0853763A1 Device for determining the dissolution time of medicaments in pressed form, like tablets, pills or capsules
07/09/1998WO1998029737A1 Method and apparatus for performing chemical analysis using imaging by scanning thermal microscopy
07/02/1998WO1998028605A1 Method for monitoring the level of an osmotically active component in body fluid and device for carrying out said method
07/01/1998CN1186525A On-line production control of cast irons by measuring surface tension of base treated iron
06/1998
06/30/1998US5773713 Environmental monitoring of organic compounds
06/30/1998US5772325 Apparatus for providing surface images and method for making the apparatus
06/25/1998DE19653752A1 Automatic method for cleansing measuring cells and capillaries used for determining surface tension
06/18/1998DE19719201C1 New apparatus for measuring decomposition of, e.g. tablet
06/16/1998US5767516 Electron microscope and sample observing method using the same
06/03/1998EP0746750B1 Dissolution testing apparatus
06/03/1998EP0734517A4 Defoamer testing apparatus
05/1998
05/28/1998WO1998022550A1 A method for providing and determining antifogging characteristics
05/26/1998US5756885 Method for determining the cleanliness of a surface
05/20/1998EP0843170A2 Device for the measurement of surface tension of liquids
05/20/1998DE19647343A1 Measuring process for paint penetration of paper
05/14/1998WO1998020340A1 A dissolution test method for solid steroidal pharmaceutical formulations
05/14/1998DE19647749A1 Building brick or stone water take-up measurement
05/14/1998CA2270951A1 A dissolution test method for solid steroidal pharmaceutical formulations
05/06/1998CN1181134A Wetting indicator for composites
04/1998
04/16/1998DE19635264C1 Thermoelectric microprobe for thermomicroscopic measurement
04/14/1998US5738826 Ussing chamber
04/08/1998CN1178579A Testing vessel
04/07/1998US5737086 Apparatus and method for spectroscopic measurement as a deflection of a bimorph carrying a sample that is heated by radiation
04/02/1998WO1998013682A1 Membrane osmometer
04/02/1998WO1998013516A1 Methods of measuring and monitoring changes in intercellular cohesiveness of cells
03/1998
03/19/1998WO1998011421A1 Device for measuring the surface pressure
03/18/1998EP0828861A1 On-line production control of cast irons by measuring the surface tension of the base treated iron
03/05/1998WO1998009151A1 Process and device for determining the volume of liquid droplets
03/05/1998DE19635348C1 Verfahren und Vorrichtung zur Volumenbestimmung von Flüssigkeits-Tropfen Method and apparatus for determining the volume of liquid drops
02/1998
02/26/1998WO1998008219A1 Phase-controlled evanescent field systems and methods
02/19/1998WO1997046860A3 Improvements in detection systems and methods for predicting the dissolution curve of a drug from a pharmaceutical dosage form
02/10/1998US5717631 Microelectromechanical structure and process of making same
02/05/1998WO1998004915A1 Soil moisture sensor
01/1998
01/28/1998EP0821225A1 Method for characterizing electrode binders
01/28/1998EP0679195A4 Multiple-site chemotactic test apparatus and method.
01/15/1998WO1998001741A1 Method for calibration of an analysis system and an analysis system
01/08/1998WO1997046853A3 Method for measurement of flow velocity or diffusivity, microsensor and application of such microsensor
01/08/1998DE19640063C1 Osmotic pressure measurement arrangement
01/08/1998DE19627046A1 Verfahren zum Kalibrieren eines Analysesystems und Analysesystem A method for calibrating an analysis system and analysis system
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