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POSSELL CLARENCE R

Overview
  • Total Patents
    30
About

POSSELL CLARENCE R has a total of 30 patent applications. Its first patent ever was published in 1961. It filed its patents most often in United States, EPO (European Patent Office) and Canada. Its main competitors in its focus markets engines, pumps and turbines, machines and civil engineering are NORWALK TURBO INC, BIRMANN RUDOLPH and BARBEZAT ALFRED.

Patent filings in countries

World map showing POSSELL CLARENCE Rs patent filings in countries

Patent filings per year

Chart showing POSSELL CLARENCE Rs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Possell Clarence R 25
#2 Winkler Robert J 2
#3 Possel Clarence R 1
#4 Robaato Jieemuzu Uinkuraa 1
#5 Kurarensu Aaru Potsuseru 1
#6 Kurarensu Robaato Botsuseru 1

Latest patents

Publication Filing date Title
US5192182A Substantially noiseless fan
US5165846A Substantially noiseless fan for cooling motors
US5191247A Substantially noiseless fan for internally cooling electric motors
EP0102423A1 Concrete pump and method of using same
EP0101770A1 Method for pumping slurry and apparatus for use therewith
CA1142369A Geothermal turbine and method of using same
EP0051703A1 Geothermal turbine and method of using same
PH19822A Geothermal turbine and method of using same
US4403911A Bladeless pump and method of using same
US4347032A Method for pumping slurry and apparatus for use therewith
US4347033A Concrete pump and method of using same
CA1163862A Bladeless pump and method of using same
US4232992A Geothermal turbine and method of using the same
US4186554A Power producing constant speed turbine
US4050636A Energy saving garbage disposal unit
JPS5279110A Constant speed rotary turbine
US3695112A Electrically operated temperature sensing assembly
US3636289A Differential fluid pressure actuated electrical switch
US3244255A Jet engine noise suppressor and booster
US3279170A Gas turbine power plant