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COULTER W

Overview
  • Total Patents
    105
About

COULTER W has a total of 105 patent applications. Its first patent ever was published in 1965. It filed its patents most often in France, Israel and South Africa. Its main competitors in its focus markets measurement, basic communication technologies and computer technology are COULTER WALLACE HENRY, COULTER W H and COULTER WALLACE H.

Patent filings in countries

World map showing COULTER Ws patent filings in countries
# Country Total Patents
#1 France 44
#2 Israel 28
#3 South Africa 20
#4 Brazil 7
#5 Argentina 4
#6 Canada 2

Patent filings per year

Chart showing COULTER Ws patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hogg W 16
#2 Coulter W 13
#3 Hogg W R 4
#4 Coulter W H 3
#5 Longman Jr M D 2
#6 Doty E 2
#7 Klein R 2
#8 Ferro P 2
#9 Bader H 2
#10 Figueroa D 1

Latest patents

Publication Filing date Title
ZA7301289B Methods and apparatus for correcting coincidence count inaccuracies in a particle analyzer
IL39276D0 Method and apparatus for measuring particle concentration in a fluid suspension of particles
ZA6905691B Particle studying apparatus
IL28766A Apparatus for particle classification and analysis