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COULTER INT CORP

Overview
  • Total Patents
    233
About

COULTER INT CORP has a total of 233 patent applications. Its first patent ever was published in 1989. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets measurement, machines and computer technology are SERVOTEK AB, CDC TECHNOLOGIES INC and JOOKOO CO LTD.

Patent filings per year

Chart showing COULTER INT CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Yi 36
#2 Young Carole 31
#3 Siiman Olavi 25
#4 Burshteyn Alexander 20
#5 Li Jing 16
#6 Rodriguez Carlos M 14
#7 Maples John A 11
#8 Kramer Donald L 10
#9 Wyatt James L 10
#10 Lucas Frank J 10

Latest patents

Publication Filing date Title
US2004185447A1 Dye compositions which provide enhanced differential fluorescence and light scatter characteristics
US6778910B1 Statistical probability distribution-preserving accumulation of log transformed data
US2004144935A1 Extracted polarization intensity differential scattering for particle characterization
US6941005B2 Monitoring and control of droplet sorting
US7207939B2 Apparatus and method for analyzing a liquid in a capillary tube of a hematology instrument
US6873725B2 Simultaneous measurement and display of 3-D size distributions of particulate materials in suspensions
US6743634B2 Method and apparatus for differentiating blood cells using back-scatter
US6798508B2 Fiber optic apparatus for detecting light scatter to differentiate blood cells and the like
US6894779B2 Apparatus for detecting back-scatter in a laser-based blood analysis system
WO03012429A1 Method for measurement of nucleated red blood cells
US7006922B2 Stellar icon for data representation and system and method forming the stellar icon
US6706526B2 Low formaldehyde producing blood diluent
US6472215B1 Method of analyzing nucleated red blood cells in a blood sample
US6573102B2 Lytic reagent composition for determination of nucleated blood cells
US6569682B2 Hematology control product with increased closed vial stability
US6744245B2 Particle count correction method and apparatus
US6410330B1 Method for measurement of nucleated red blood cells
US6872541B2 Method and compositions for analysis of pentraxin receptors as indicators of disease
US6454141B1 Non-pressurized dry powder dispensing apparatus
US6872361B2 Dual pad liquid shear valve assembly