Inventor

ROUSSEAU ALAIN

FR53 patents

⚠️ This page may combine multiple inventors who share the name “ROUSSEAU ALAIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ROUSSEAU ALAIN

STAGO DIAGNOSTICA

Device for automatic reading of an identification code carried by tubular containers

Method for detecting analyte(s) using magnetic colloidal particles

Seal for reagent flask usable by a blood analyzer

Method for continuous or discontinuous automatic analyzing of samples placed in containers

Method and device for determining the coagulation time of a blood sample, and reaction cuvette

Method for analyzing a biological sample containing biological cells, and analysis apparatus for implementing the analysis method

Drive arrangements for a strip of cuvettes in analytical device

SEB SA

Electrical food toasting or heating appliance, particularly a toaster, having two toasting sub-assemblies moved by control arms

Electric toaster comprising a double-release control rack

Device for supporting the mechanical and electrical control members of a toaster an toaster comprising such a device

Device for loading slices of bread in a toaster

ARTEION

Flow cytometry assembly and system, analyzing device comprising such a cytometry assembly and assembly comprising such a cytometry system

System for conveying supports for containers for biological liquid samples, and automatic analysis system comprising such a conveying system

System for conveying supports for containers for biological liquid samples, and automatic analysis system comprising such a conveying system

Drive device for an automatic analysis apparatus for in vitro diagnostics

ROQUETTE FRERES

Method for producing a polyester containing at least one 1,4:3,6-dianhydrohexitol unit with improved colouring

Polyurethane coating comprising isosorbide

High-viscosity polyester with improved impact properties

PBS- and silica-based composites

IMMUNODIAGNOSTIC SYSTEM FRANCE

Multidisciplinary automatic analyzer for in vitro diagnosis

Unit cuvette for analyzing a biological fluid, automatic device for in vitro analysis

Cuvette for in vitro diagnosis

EFFA ETUDES SARL

Linear differential foucault current detector serving for measuring small displacements of a metallic element

Thermostatically and hygrostatically controlled cabinet for storing foodstuffs and other particularly delicate products

Flow-meter for fluids, with constant pressure loss

SERBIO

Device for detecting the change of viscosity of a liquid electrolyte by depolarization effect

Device for measuring the modification time of the physical state of a fluid medium

JUNIOR INSTRUMENTS

Automatic analysis apparatus used for timing blood coagulation

Device for sampling and/or injecting inside a plugged sample tube

FRANCE TELECOM

Crosslinkable material which may be used in opto-electronics, process for producing this material, and monomer allowing this material to be obtained

Crosslinkable polymer material which may be used in non-linear optics and process for obtaining it

LUZENAC TALC SA

Talc substances having specific surface properties and method of manufacture

Talc substances having specific surface properties, methods of manufacture and applications

STAGO INTERNAT

Device, method and apparatus for implementing the method, for dosing at least a particular constituent in a product sample

Method and device for detecting variations of optical properties in a sample in and analysis process

TABACS & ALLUMETTES IND

Device for measuring the porosity of a filter element

Smoking machine

STAGO INSTRUMENTS

Automatic precision pipetting device

Device for automatic analysis of a liquid sample

SOULE SA

Varistor surge arrestors, in particular for high tension

DBV

Gelled system and method for detecting microorganisms by separation and culture on gelled system

SERVIO

Device for measuring the modification time of the physical state of a fluid medium

STAGO INTERNATIONAL

Method for detecting microorganisms by separation and culture on a gelled system, gelled system and assay kit therefor, and use thereof in microbiology

NEXANS

Graded index plastics optical fiber and a method of continuously fabricating a graded index plastics optical fiber

ROUSSEAU ALAIN

Analysis unit intended to be used in analysis apparatus

CKD ELECTRONIQUE

Connector for providing electric connection between a portable electronic device and conductors of a fixed progressing system

ANDRIEU XAVIER

Method for making a plastic graded index optical fiber and resulting graded index optical fiber

TRANSFORMATEURS BC AND EFFA

Instantaneous flow meter for automobile vehicles

SEITA

Device for measuring the compactness of cigarettes or the like

ALAIN ROUSSEAU TECHNIQUES & INNOVATIONS ARTEION

Analysis device for in vitro diagnostics