| Patents for G01N 15 - Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials (29,551) |
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| 12/17/1985 | US4559309 Staining with rhodamine 123 and ethidium bromide to determine motility and viability |
| 12/17/1985 | US4558947 Method and apparatus for measuring blood constituent counts |
| 12/17/1985 | US4558586 Apparatus for stabilizing the pressure of gaseous testing fluid for cigarettes and the like |
| 12/10/1985 | US4557138 Large-scale cold cup apparatus for vapor barriers resistance (permeance) testing |
| 12/04/1985 | EP0163206A2 Device for the measurement of certain properties of particles suspended in a carrier medium |
| 12/03/1985 | US4556849 Apparatus for measuring the grain-size composition of powders |
| 12/03/1985 | US4556641 Photoelectrical detecting particle pattern |
| 12/03/1985 | US4555934 Method and apparatus for nonsteady state testing of permeability |
| 12/03/1985 | US4555933 Dust assessment apparatus and method |
| 11/27/1985 | EP0162607A2 Monitoring particles in liquids |
| 11/26/1985 | US4555662 Method and apparatus for the detection and measurement of particulates in molten metal |
| 11/26/1985 | US4554832 Simulator of fluid flow in field of flow entailing combustion or reaction |
| 11/26/1985 | US4554822 Plugging factor monitor unit |
| 11/19/1985 | US4554257 Assaying immunoreactive and like substances by measurement of aggregate classes |
| 11/19/1985 | CA1196836A1 Random access single channel sheath stream apparatus |
| 11/13/1985 | EP0160888A2 Apparatus for the quantitative and qualitative determination of particles containing hydrocarbons and suspended in gas |
| 11/12/1985 | US4553034 Ion exchange resin intrusion monitor |
| 11/12/1985 | US4552011 Establishing a differential pressure across a core sample or calibrating a differential pressure transducer |
| 11/12/1985 | CA1196722A1 Method and apparatus for correcting coincidence errors during counting of two types of particles |
| 11/06/1985 | EP0160568A2 Methods and apparatus for analysis of particles and cells |
| 11/06/1985 | EP0160385A2 Particle size distribution measuring apparatus |
| 11/06/1985 | EP0160201A2 Improved optical features of flow cytometry apparatus |
| 11/06/1985 | EP0160067A1 Rotary particle depositor |
| 11/06/1985 | EP0160038A1 Improved method of live blood cell analysis |
| 11/05/1985 | US4551848 Health safeguard system |
| 11/05/1985 | US4550591 Apparatus for monitoring particulate matter |
| 10/30/1985 | EP0159648A1 A device for the separation of airborne particles into grain size classes |
| 10/30/1985 | EP0159647A1 An improved device for the separation of airborne particles into classes by grain size |
| 10/30/1985 | EP0159646A1 A device for separating airborne particles in dependence on grain size |
| 10/29/1985 | US4549812 Liquid phase counter |
| 10/29/1985 | US4549428 Device for the determination of the amount of substance or the density of fiber structures |
| 10/24/1985 | WO1985004716A1 Method of measuring and regulating the concentration of a fibre suspension and a device for carrying out the method |
| 10/24/1985 | WO1985004715A1 Method and apparatus for assessing particle deposits |
| 10/23/1985 | EP0159163A2 Particle classifier |
| 10/23/1985 | EP0159094A2 Apparatus for detecting metal debris particles |
| 10/23/1985 | EP0159002A1 A device for separating airborne particles into grain size classes |
| 10/22/1985 | US4548500 Process and apparatus for identifying or characterizing small particles |
| 10/22/1985 | US4548499 Arrangement for measuring fluorescence polarization |
| 10/22/1985 | US4548072 Constant pressure/G-force diffusion cell system |
| 10/16/1985 | EP0158147A2 Flow cytometry apparatus with uniform incoherent light excitation |
| 10/16/1985 | EP0157977A2 Apparatus for the evaluation of particulate material |
| 10/15/1985 | US4547075 Device for the detection and calculation of particles present in a moving suspension for hematological analyses and the like |
| 10/10/1985 | WO1985004486A1 Electrophoretic light scattering apparatus and process |
| 10/10/1985 | WO1985004481A1 Investigation of condition of biological particles |
| 10/10/1985 | WO1985004478A1 Procedure for measuring contents of hydrocarbons in liquids containing such |
| 10/10/1985 | WO1985004476A1 Fluid density measurement |
| 10/09/1985 | EP0157496A2 Monitoring of magnetically permeable particles in a carrier material |
| 10/09/1985 | EP0157310A2 Optical arrangement using a laser for the measurement of the dispersion rate in flowing media |
| 10/08/1985 | US4545903 Apparatus for automatically controlling the sedimentation of muds during the purification of waste waters |
| 10/08/1985 | US4545677 Prismatic beam expander for light beam shaping in a flow cytometry apparatus |
| 10/08/1985 | US4545237 Apparatus for blood analysis |
| 10/01/1985 | US4543821 Method and apparatus for measuring relative permeability and water saturation of a core |
| 10/01/1985 | CA1194597A1 Method for determination of percentage t cell content of lymphocyte |
| 10/01/1985 | CA1194315A1 Volumetric pumping apparatus and method for supplying fluids to sheath stream flow cells |
| 09/26/1985 | WO1985004249A1 Method for measuring size distribution |
| 09/25/1985 | EP0155813A2 Method and apparatus for enhanced detection of electromagnetic signals |
| 09/24/1985 | US4543482 Transducer mounting assembly |
| 09/24/1985 | CA1194116A1 Method and apparatus for indicating an operating characteristic of an internal combustion engine |
| 09/17/1985 | US4541719 Method and apparatus for characterizing microparticles and measuring their response to their environment |
| 09/12/1985 | WO1985004014A1 Flow cytometers |
| 09/12/1985 | WO1985002407A3 Permanently dust-free colorant and pigment preparations, preparation process thereof and measuring apparatus |
| 09/10/1985 | US4540283 Apparatus and method for determining the size and velocity of particles, droplets, bubbles or the like using laser light scattering |
| 09/04/1985 | EP0153314A1 Assay of immunoreactive and like substances |
| 09/03/1985 | US4539649 Method and apparatus for the gamma transmission analysis of multicomponent mixtures in the presence of coarse grained components |
| 09/03/1985 | US4538733 Particle sorter with neutralized collection wells and method of using same |
| 09/03/1985 | US4538460 Of rock samples in drilling of gas wells |
| 09/03/1985 | US4538452 Bore-hole hydraulics simulator |
| 09/03/1985 | US4538451 Machine for detecting sugar crystals in molasses |
| 09/03/1985 | US4538450 Apparatus for testing cigarettes or the like |
| 08/29/1985 | WO1985003774A1 Measurement of particle contents |
| 08/29/1985 | WO1985003772A1 Testing apparatus |
| 08/28/1985 | EP0152946A2 Apparatus for heating a length of tubing |
| 08/28/1985 | EP0152456A1 Analysis of reservoir pore complexes. |
| 08/27/1985 | US4537861 Apparatus and method for homogeneous immunoassay |
| 08/27/1985 | US4537507 For measuring or sensing parameters |
| 08/27/1985 | US4537063 Nonsteady-state core holder |
| 08/27/1985 | US4536971 Apparatus for testing the air-permeability of lengths of textiles |
| 08/20/1985 | US4535885 Zinc orthophosphate and manganese activator |
| 08/15/1985 | WO1985003576A1 Particle analyzing apparatus and method of moving particles in suspension through such apparatus |
| 08/13/1985 | US4535284 High and low frequency analysis of osmotic stress of cells |
| 08/13/1985 | CA1191950A1 Apparatus and method for measuring permeability of a moving web |
| 08/13/1985 | CA1191723A1 Method and apparatus for monitoring particles in a liquid medium |
| 08/07/1985 | EP0150489A2 Diesel engine exhaust gas analyzing device |
| 08/07/1985 | EP0150266A2 Method and apparatus for the leak testing of filters |
| 08/01/1985 | WO1985003350A1 A device for taking and dispensing blood samples for the purpose of determining blood sedimentation |
| 07/31/1985 | EP0149685A1 Method for automatically counting etched pits |
| 07/30/1985 | US4531486 Apparatus and method for measuring the concentration of particles in a gas |
| 07/30/1985 | US4531404 Flow cell assembly |
| 07/30/1985 | US4531402 Apparatus and method for measuring the concentration of large particles in a gas |
| 07/30/1985 | EP0142553A4 Automatic particle-size analyzer. |
| 07/17/1985 | EP0148463A2 Photometric method for determining the concentration of a substance undergoing a reaction, wherein scattering centres are formed or used |
| 07/16/1985 | US4529309 Method for determining the average radius and/or the average length of particles carried by a flowing medium |
| 07/16/1985 | US4529306 Apparatus and method for polymer melt stream analysis |
| 07/16/1985 | US4528850 Apparatus for making dynamic measurements of solid surface areas (specific surfaces) and for determining the adsorption and desorption isotherms of a gaseous mixture of constant composition |
| 07/16/1985 | US4528841 Apparatus for testing cigarettes and the like |
| 07/16/1985 | CA1190368A1 Method and apparatus for measurement of cell size in a foam structure |
| 07/09/1985 | US4528274 Multi-purpose blood diluent and lysing agent for differential determination of lymphoid-myeloid population of leukocytes |
| 07/09/1985 | US4527420 Ultrasonic particulate sensing |
| 07/03/1985 | EP0147303A2 Cascade impactor aerosol sampler with uniform deposition |
| 07/03/1985 | EP0147032A1 Manipulation of particles |