| Patents for G01N 15 - Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials (29,551) |
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| 10/04/1994 | US5352901 Forward and back scattering loss compensated smoke detector |
| 10/04/1994 | US5351523 Apparatus and process for determining filter efficiency in removing colloidal suspensions |
| 09/29/1994 | WO1994022001A1 An optical arrangement for flow cytometers |
| 09/29/1994 | WO1994022000A1 Measuring chamber for flow cytometer |
| 09/29/1994 | DE4309939A1 Method and device for fully automatic analysis of the materials to be mixed in solids mixers |
| 09/29/1994 | CA2136423A1 Measuring chamber for flow cytometer |
| 09/28/1994 | EP0617272A1 Device for measuring the porosity of a filter device |
| 09/28/1994 | CN1092866A Light scatter-based immunoassay without particle self aggregation |
| 09/27/1994 | US5351118 Apparatus and method for analyzing particles suspended in a liquid |
| 09/27/1994 | US5350695 Methods for the identification and characterization of reticulocytes in whole blood |
| 09/27/1994 | US5349849 Liquid flow system having improved apparatus for determining particulate contamination level |
| 09/27/1994 | US5349844 For determining airborne particulate concentration |
| 09/22/1994 | DE4408647A1 Method and device for determining the working capacity of an adsorber arrangement |
| 09/22/1994 | DE4309328A1 Method for distinguishing between erythrocytes and leucocytes in whole blood by the methods of scattered-light measurement in a through-flow cytometer for cell counting and cell sorting |
| 09/21/1994 | EP0616205A1 Method and device for measuring and analyzing solid particles emitted by a diesel engine |
| 09/21/1994 | EP0534951B1 Measuring apparatus |
| 09/20/1994 | US5349538 Method for determining the distribution of constituent subpopulations within a population of particles having overlapping subpopulations |
| 09/20/1994 | US5348859 Immunology |
| 09/15/1994 | WO1994020834A1 Method of ensuring accurate identification and measurement of solutes |
| 09/15/1994 | WO1994020833A1 Method and apparatus for positional manipulation and analysis of suspended particles |
| 09/14/1994 | EP0588972A4 Optical imaging for positioning and cell counting |
| 09/14/1994 | CN1092172A A pretreatment method for blood analysis |
| 09/13/1994 | US5347138 In situ real time particle monitor for a sputter coater chamber |
| 09/13/1994 | US5347122 Light transmission system with photon transfer to an optical detector and cell investigation techniques using the light transmission system |
| 09/12/1994 | CA2118736A1 Permeability determination from nmr relaxation measurements for fluids in porous media |
| 09/07/1994 | EP0614077A2 Flow cell apparatus |
| 09/07/1994 | EP0465534B1 Method and apparatus for the identification of particles |
| 09/07/1994 | CN1091830A Apparatus and method for particle analyzation |
| 09/07/1994 | CN1091784A Methods and apparatus for mechanically and electrocally correcting presentation of entities in a fluid flow |
| 09/06/1994 | US5345515 Method and apparatus for inspecting the cleanliness of top slibers |
| 09/06/1994 | US5343767 Low particle loss cascade impactor |
| 09/01/1994 | WO1994019767A1 Optical specimen analysis system and method |
| 09/01/1994 | WO1994019688A1 Method and apparatus for predicting end-of-life of a consumable in a fluid purification system |
| 09/01/1994 | WO1994019674A1 Measuring properties of a slurry |
| 09/01/1994 | WO1994018828A1 Multipurpose reagent system for rapid lysis of whole blood samples |
| 09/01/1994 | WO1994016305A3 Liquid metering and transfer valve assembly particularly for flow cytometer |
| 08/31/1994 | EP0476014B1 Very large scale immobilized polymer synthesis |
| 08/30/1994 | US5343536 Method of using image analysis under cross-polarized light to evaluate follicular biopsy slides |
| 08/30/1994 | US5341963 Apparatus for dispensing dry particles |
| 08/30/1994 | CA1331793C Coincidence arbitration in a flow cytometry sorting system |
| 08/24/1994 | EP0466846B1 Process for measuring fibre parameters by image data processing |
| 08/23/1994 | US5341101 Method and apparatus utilizing ionizing and microwave radiation for saturation determination of water, oil and a gas in a core sample |
| 08/23/1994 | US5340991 Fluorokinetic analysis of diffusion from a vessel |
| 08/23/1994 | US5340719 Method and apparatus for optically screening microscopic cells |
| 08/18/1994 | WO1994018635A1 Flow cytometer |
| 08/18/1994 | WO1994018557A1 Apparatus for analysing blood and other samples |
| 08/18/1994 | DE4404896A1 Method and device for analysing dyed (coloured) particles |
| 08/18/1994 | DE4404435A1 Method for measuring particle size distribution |
| 08/18/1994 | CA2117916A1 Apparatus for analysing blood and other samples |
| 08/17/1994 | EP0610774A1 Automatic lineage assignment of acute leukemias by flow cytometry |
| 08/17/1994 | EP0610555A2 Device for determining the air permeability of a web |
| 08/17/1994 | EP0588969A4 Optical imaging for agglutination detection |
| 08/16/1994 | US5337601 Method and apparatus for measuring pressure in a sealed well using a differential transducer |
| 08/16/1994 | US5337596 Apparatus for measuring permeability of a rock sample |
| 08/10/1994 | EP0610036A2 Method of spectrometry and apparatus therefor |
| 08/10/1994 | EP0609461A1 Concentration measuring apparatus |
| 08/10/1994 | EP0451209B1 Arrangement for detecting metallic particles carried by a fluid |
| 08/09/1994 | US5337081 Triple view imaging apparatus |
| 08/09/1994 | US5335542 Integrated permeability measurement and resistivity imaging tool |
| 08/04/1994 | WO1994017394A1 Control of dewatering processes |
| 08/04/1994 | WO1994017173A1 Apparatus for automatically, selectively handling multiple, randomly associated hematological samples |
| 08/04/1994 | WO1994016821A1 Methods of analysis/separation |
| 08/04/1994 | DE4227622A1 Multi-light absorption unit designed as attenuation meter |
| 08/03/1994 | EP0609193A2 Method and device for measuring porosity of friction linings |
| 08/03/1994 | EP0608544A2 Method and apparatus for measuring optically the porosity of a running web |
| 08/02/1994 | US5334932 Temperature compensated electrical sensor system for measuring ferrous particles in a fluid using a series resonant oscillator and microprocessor |
| 08/02/1994 | US5334237 Method and apparatus for predicting end-of-life of a consumable in a fluid purification system |
| 07/26/1994 | US5332550 Aerosol sampler |
| 07/26/1994 | US5332512 Isokinetic diluter for particle measuring instrument |
| 07/26/1994 | US5331958 Spectrophotometric blood analysis |
| 07/21/1994 | WO1994016543A1 Device and process for handling, treating and observing small particles, especially biological particles |
| 07/21/1994 | WO1994016402A1 Method of determining the interior points of an object in a background |
| 07/21/1994 | WO1994016314A1 Method of using preserved control cells in the calibration of fluorescent and light scatter measurements |
| 07/21/1994 | WO1994016308A1 Aspect ratio measurement |
| 07/21/1994 | WO1994016305A2 Liquid metering and transfer valve assembly particularly for flow cytometer |
| 07/21/1994 | CA2153344A1 Method of using preserved control cells in the calibration of fluorescent and light scatter measurements |
| 07/21/1994 | CA2153167A1 Device and process for handling, treating and observing small particles, especially biological particles |
| 07/21/1994 | CA2130917A1 Method of determining the interior points of an object in a background |
| 07/20/1994 | EP0606620A1 Apparatus and methods for measurement and classification of trash in fiber samples |
| 07/20/1994 | EP0606619A1 Apparatus and methods for measurement and classification of generalized neplike entities in fiber samples |
| 07/19/1994 | US5331405 Method and apparatus for measuring fibre flexibility |
| 07/12/1994 | US5329461 Digital analyte detection system |
| 07/12/1994 | US5328822 Apparatus and method for sedimentation based blood analysis |
| 07/12/1994 | US5327792 Method of displaying multi-dimensional distribution of particles |
| 07/07/1994 | WO1994015193A1 Light scatter-based immunoassay without particle self aggregation |
| 07/07/1994 | WO1994015181A1 A method and device for determining the level of gaseous or liqu id media in tubes |
| 07/07/1994 | CA2151060A1 Light scatter-based immunoassay without particle self aggregation |
| 07/06/1994 | EP0604878A1 Methods and apparatus for mechanically and electronically correcting presentation of entities in a fluid flow |
| 07/06/1994 | CN1089031A Method and probe for measuring concentration and velocity of heterogeneous gas-solid rolling particles |
| 07/05/1994 | US5327217 Apparatus for measuring particulate size without contacting the particulate |
| 07/05/1994 | US5327081 Method for determining the thickness of a material by means of a radiant energy probe |
| 06/28/1994 | US5325295 Adaptation of microtiter plate technology to measurement of platelet aggregation |
| 06/28/1994 | US5325169 Apparatus and method for analyzing cells in urine |
| 06/28/1994 | US5325168 Apparatus and method for analyzing cells in urine |
| 06/28/1994 | US5324431 Process for treating suspended substances in liquor |
| 06/23/1994 | WO1994014059A1 Low oxygen transmission imaging system |
| 06/23/1994 | WO1994014049A1 Procedure and device for analyzing of particles in a medium and for continuous determining of wear condition of mechanical contacts in contact with the medium |
| 06/23/1994 | DE4243238A1 Fabric testing equipment |
| 06/22/1994 | EP0694164A4 Method for optically measuring chemical analytes |
| 06/22/1994 | EP0603057A1 Method and device for controlling the flux of particles in a conduit |