| Patents for G01N 15 - Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials (29,551) |
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| 12/13/1988 | US4790650 Condensation nucleus counter |
| 12/07/1988 | CN88103046A Method and equipment for testing dust content in waste gas |
| 12/06/1988 | US4789550 Microcapsule composition suitable for cardiovascular injection |
| 12/01/1988 | WO1988009492A1 Process and device for determining the soot content of flue gases |
| 11/30/1988 | EP0293336A2 Equipment for measuring the erythrosettling of blood using pipettes |
| 11/30/1988 | EP0292523A1 Particle analyzer for measuring the resistance and reactance of a particle. |
| 11/29/1988 | US4788443 Apparatus for measuring particles in a fluid |
| 11/29/1988 | US4788155 Blood testing; medical diagnosis |
| 11/29/1988 | CA1245741A1 Drop detection system with mirror element |
| 11/22/1988 | US4786473 Apparatus for measuring impurities in pure water |
| 11/22/1988 | US4786165 Flow cytometry and apparatus therefor |
| 11/22/1988 | CA1245078A1 Device for separately measuring particles in a suspension |
| 11/17/1988 | WO1988008958A1 A method and arrangement for determining the size and/or the shape of a freely falling object |
| 11/16/1988 | EP0274521A4 -i(IN VIVO) ANALYSIS OF RED BLOOD CELL INDICES. |
| 11/10/1988 | DE3714755A1 Measuring device for flocs in a stream |
| 11/09/1988 | EP0290397A1 Sensor for detecting the ferromagnetic-particle content of a fluid |
| 11/09/1988 | EP0289833A2 Sensor and method for detecting the presence of air bubbles in liquid |
| 11/09/1988 | EP0289677A2 Apparatus and method for particle analysis |
| 11/09/1988 | CN88102257A Analytical method and apparatus for characterizing latexes |
| 11/08/1988 | US4783751 Analysis of pore complexes |
| 11/08/1988 | US4783599 Particle detector for flowing liquids with the ability to distinguish bubbles via photodiodes disposed 180° apart |
| 11/02/1988 | EP0289200A2 Apparatus and method for particle analysis |
| 11/02/1988 | CN88101751A Support device of sample with small contact area between sample and it, used in draught feature measurement unit |
| 11/01/1988 | US4782501 Method for determining pore volume compressibility of a porous material |
| 11/01/1988 | US4781460 System for measuring the size distribution of particles dispersed in a fluid |
| 11/01/1988 | US4781459 Apparatus for measuring the amount of minute particles contained in liquid |
| 11/01/1988 | CA1244151A1 Method for evaluating residual fatigue life of mechanical parts |
| 10/26/1988 | EP0288029A2 Flow-cell device |
| 10/25/1988 | US4779976 For measuring blood cell counts |
| 10/25/1988 | US4779451 System for measuring foreign materials in liquid |
| 10/25/1988 | US4779448 Photoelectric bubble detector apparatus and method |
| 10/19/1988 | EP0287501A2 Method for predicting life expectancy of materials |
| 10/19/1988 | EP0287283A2 Analytical method and apparatus for characterizing latexes |
| 10/18/1988 | US4779003 Apparatus for measuring a droplet size distribution based on the scattered light intensity of light applied to the droplets |
| 10/18/1988 | US4778657 Apparatus for determining the characteristics of particles suspended in liquids |
| 10/18/1988 | US4778593 Method and apparatus for discriminating minute particles |
| 10/13/1988 | DE3808798A1 Device for counting, classifying and sorting particles suspended in a flowing liquid and use of this device |
| 10/13/1988 | DE3727794A1 Method of determining the liquid absorption of pulverulent solids |
| 10/12/1988 | EP0286088A2 A sheath flow type flow-cell device |
| 10/12/1988 | EP0285657A1 Debris detector |
| 10/11/1988 | US4777525 For generating images of a specimen |
| 10/11/1988 | US4776697 Method for the illumination of particles contained in a medium for an optical analysis, and an optical particle analyser |
| 10/06/1988 | WO1988005994A3 Continuous-flow smoke meter capable of particle discrimination |
| 10/05/1988 | CN88101211A Automated analyzer and method for screening cells or formed bodies for enumeration of populations expressing selected characteristics |
| 10/04/1988 | US4775991 Method of and apparatus for grain-size analysis |
| 10/04/1988 | US4775833 Lodged debris detector for a particle analyzer |
| 10/04/1988 | US4774965 Material layer volume determination with correction band |
| 10/04/1988 | CA1242595A1 Sample cell for light scattering measurements |
| 10/04/1988 | CA1242593A1 Optical features of flow cytometry apparatus |
| 09/28/1988 | EP0284469A1 Device for the real time measurement of the aerosol content of a gas |
| 09/28/1988 | CN88105876A Inserument and method for measuring permeability and porosity of rock core under high pressure |
| 09/27/1988 | US4774189 Fluorescent dyes, as microbeads |
| 09/27/1988 | US4774056 Apparatus for testing sedimentation rates of liquids |
| 09/27/1988 | US4773254 Automated steady state relative permeability measurement system |
| 09/22/1988 | WO1988007199A1 Automated analyzer and method for screening cells or formed bodies for enumeration of populations expressing selected characteristics |
| 09/22/1988 | WO1988007198A1 Multi-part differential analyzing apparatus utilizing light scatter techniques |
| 09/22/1988 | WO1988007179A1 Dynamic light scattering apparatus |
| 09/20/1988 | US4772126 Particle detection method and apparatus |
| 09/20/1988 | CA1242094A1 Method and apparatus for enhanced detection of electromagnetic signals |
| 09/13/1988 | US4771181 Method for detecting dripping droplet with refracted and reflected light |
| 09/13/1988 | US4770992 Crosslinking, fluorescent labeling |
| 09/13/1988 | US4770052 Calculating aerosol droplet dimensions |
| 09/13/1988 | US4770051 Automatic system for analysis of ground material size |
| 09/08/1988 | DE3706502A1 Device for determining the grain-size distribution of powdered material |
| 09/07/1988 | WO1988006724A1 Apparatus for measuring the permeability of sheet material |
| 09/07/1988 | EP0281392A2 Method and apparatus for bone histomorphometry |
| 09/07/1988 | EP0281077A2 Photoelectric conversion sensor for measuring particle size distribution |
| 09/07/1988 | EP0280849A1 Method and device to determine the threshold values when analysing the corpuscles in a liquid |
| 09/06/1988 | US4769776 Apparatus for measuring the concentration of filamentous microorganisms in a mixture including microorganisms |
| 09/06/1988 | US4769609 Measurement of ultra-fine particles utilizing pulsed corona signals |
| 09/06/1988 | US4768879 Method for measuring the size of objects in a fluid medium |
| 09/06/1988 | US4768383 Method of predicting remaining lifetime of metal material |
| 09/06/1988 | CA1241598A1 Droplet generation |
| 08/31/1988 | EP0279840A1 Optical analysis. |
| 08/30/1988 | US4767602 Apparatus for redepositing particulate matter |
| 08/30/1988 | US4767206 Using uniform microbeads and fluorescent dye |
| 08/30/1988 | US4766761 Method of determining the internal porosity of powders |
| 08/25/1988 | WO1988005994A2 Continuous-flow smoke meter capable of particle discrimination |
| 08/25/1988 | DE3704425A1 System for the redundant monitoring of pollution |
| 08/24/1988 | EP0279000A1 Flow cytometry |
| 08/24/1988 | EP0263870A4 Interlaboratory quality assurance program. |
| 08/24/1988 | CN87104698A Porous polyamines |
| 08/23/1988 | US4766488 Falling particle televising apparatus |
| 08/23/1988 | US4766324 Particle detection method including comparison between sequential scans |
| 08/23/1988 | US4766079 Method of using polypropylene glycol to improve movement and intermixture of blood and other fluids in capillary tubes |
| 08/23/1988 | US4765963 Apparatus for measuring impurities in water |
| 08/23/1988 | US4765737 Cell size measurements using light in flow cytometry and cell sorting |
| 08/16/1988 | US4764013 Interferometric apparatus and method for detection and characterization of particles using light scattered therefrom |
| 08/16/1988 | US4763525 Apparatus and method for determining the quantity of gas bubbles in a liquid |
| 08/11/1988 | WO1988005908A1 Cell screening, apparatus and methods |
| 08/09/1988 | US4763065 Apparatus for the detection and measurement of suspended particulates in a molten metal |
| 08/09/1988 | US4762798 Measurement by changing optical density; glycohemogloben in blood for diabetes treatment |
| 08/09/1988 | US4762523 Permanently non-dusting pigment and dye preparations, method for producing them, and measuring device therefore |
| 08/09/1988 | US4762413 Method and apparatus for measuring immunological reaction with the aid of fluctuation in intensity of scattered light |
| 08/09/1988 | US4762010 Apparatus and method for adsorption and desorption studies, particularly for characterization of catalysts |
| 08/04/1988 | DE3701662A1 Device for determining the filterability of paper pulp |
| 08/03/1988 | EP0276304A1 Method and apparatus for detecting incongruities, such as air bubbles, in fluid material. |
| 08/02/1988 | US4761075 Cellular analysis system |
| 08/02/1988 | US4761074 Method for measuring impurity concentrations in a liquid and an apparatus therefor |
| 07/28/1988 | WO1988005532A1 Methods and apparatus for monitoring the flocculation state of particles in a suspension |