DL

Didier Lefevre

AB Abx: 6 patents #3 of 10Top 30%
HS Horiba Abx Sas: 2 patents #17 of 49Top 35%
Schlumberger Technology: 1 patents #3,893 of 7,293Top 55%
Overall (All Time): #467,830 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8080383 Method of discriminating at least two cell populations, and application Francis Lacombe, Francis Belloc, Sylvie Veriac 2011-12-20
8008029 Method and device for characterizing cellular components of a biological fluid 2011-08-30
7777869 Device and method for multiparametric analysis of microscopic elements Philippe Nerin 2010-08-17
7638290 Reagent and process for the identification and counting of biological cells Sylvie Veriac, Henri Champseix 2009-12-29
6319470 Device for automatic preparation of blood smears on plates Ghislain Morel, Henri Champseix, Serge Champseix, Roger Le Comte 2001-11-20
5730941 Device for the optical inspection of a fluid, especially for hematological analyses Bernard C. Kress 1998-03-24
5665309 Device for agitating and for taking samples of blood products from tubes which are grouped together in racks Henri Champseix, Serge Champseix, Roger Le Comte 1997-09-09
5232857 Reagent for use in automatic analyzers for distinguisher leukocyte sub-populations in blood samples Nadine Voltas, Henri Champseix 1993-08-03
5196346 Reagent and method of using same for automatically counting basophilic leukocytes in the blood in resistivity variation measuring apparatus Henri Champseix 1993-03-23
5138181 Apparatus for counting and determining at least one leucocytic sub-population Henri Champseix, Serge Champseix 1992-08-11
4520666 Methods and apparatus for determining flow characteristics of a fluid in a well from temperature measurements Andrea Coblentz, Pascal Colombani, Denis Meunier 1985-06-04