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STEARNS ROGER CORP

Overview
  • Total Patents
    23
About

STEARNS ROGER CORP has a total of 23 patent applications. Its first patent ever was published in 1966. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets chemical engineering, environmental technology and machines are ROSENBLAD CORP, ALFA LAVAL DESALT and CONSERVE RESOURCES INC.

Patent filings in countries

World map showing STEARNS ROGER CORPs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 3
#3 Germany 2
#4 United Kingdom 2
#5 Israel 2
#6 France 1

Patent filings per year

Chart showing STEARNS ROGER CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Porter Stuart M 3
#2 Weimer Ervin C 3
#3 Cornils Christie J 2
#4 Rogers Claude G 2
#5 Staadt Charles R 2
#6 Kays David D 2
#7 Akerlow Ronald W 2
#8 Leo Borasio 1
#9 Porter S 1
#10 Jancewicz Chester C 1

Latest patents

Publication Filing date Title
CA1091572A Process for removing condensable components from hydrocarbon gas
US4108485A Redundant lift beam assembly
US4119534A Multiple deck trommel screen
US4080870A Multiple position fluid conductor apparatus
US3990591A Multiple function nuclear handling apparatus
US3950861A Rotary dryer for stringy material
US3716002A Solid waste disposal method and apparatus
US3690715A Traveling crane head subassembly for atomic reactor fuel cells
US3538614A Method and apparatus for recycling dryer stack gases
GB1209119A Improvements relating to evaporators
IL30106D0 Distribution weir for falling-film evaporators
US3441149A Traveling plow feeder
US3478679A Pulp deliquifying press
FR1529755A multiple evaporator
US3406716A Distribution weir for falling-film evaporators
US3378304A Spread-footed three-dimensional headframe and method of erecting same
US3322648A Modular multiple-effect falling-film evaporator
CA868182A Distribution weir for falling-film evaporators
CA839037A Modular multiple-effect falling-film evaporator and method of using same