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GOURDINE SYSTEMS INC

Overview
  • Total Patents
    70
About

GOURDINE SYSTEMS INC has a total of 70 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, machines and chemical engineering are MASUDA S, NIPPON KOGEI KOGYO CO and SAMES SA DE MACHINES ELECTROST.

Patent filings in countries

World map showing GOURDINE SYSTEMS INCs patent filings in countries
# Country Total Patents
#1 United States 22
#2 Canada 13
#3 United Kingdom 13
#4 Germany 10
#5 France 9
#6 Brazil 1
#7 Netherlands 1
#8 Sweden 1

Patent filings per year

Chart showing GOURDINE SYSTEMS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gourdine Meredith C 30
#2 C Gourdine Meredith 6
#3 Collier Edward L 5
#4 Mccrae Harold W 4
#5 Porter Donald H 3
#6 Mccrae Harold 2
#7 Chiang Ta Kuan 2
#8 Lewis Gerald P 2
#9 Gourdine Meredith 2
#10 Mc Crae H 2

Latest patents

Publication Filing date Title
DE2102333A1 Turbulence inducing electrogasdynamic - precipitator
GB1335731A Turbulence inducing electrogasdynamic precipitator
FR2121378A1 Turbulence inducing electrogasdynamic - precipitator
US3701236A Modularized electrostatic precipitator
US3683236A Charge distribution gun
US3650092A Electrogasdynamic precipitator utilizing retarding fields
US3704572A Electrostatic precipitator system
US3673463A Methods and apparatus for electrogasdynamic coating
US3585420A Alternating current systems employing multiple electrogasdynamic devices
US3582694A Electrogasdynamic systems and methods
US3589607A Electrostatic spray gun having an adjustable spray material orifice
US3581468A Turbulence inducing electrogasdynamic precipitator
US3581991A Aspirator system
US3573845A Improved acoustic image reproduction system using a piezoelectric printer and electrogasdynamics
US3551710A Electrogasdynamic generating systems
US3585060A Electrogasdynamic particle deposition systems
US3558286A Electrogasdynamic precipitator with catalytic reaction
US3613993A Electrostatic painting method and apparatus
US3592541A Copying system using electrogasdynamics
US3606531A Image reproduction using electrogasdynamics