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SALT WATER CONTROL INC

Overview
  • Total Patents
    20
About

SALT WATER CONTROL INC has a total of 20 patent applications. Its first patent ever was published in 1940. It filed its patents most often in United States, Canada and Austria. Its main competitors in its focus markets civil engineering, basic materials chemistry and machines are BRADFORD THOMAS, MERLA TOOL CORP and ALEXANDER BOYNTON.

Patent filings in countries

World map showing SALT WATER CONTROL INCs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 3
#3 Austria 1
#4 Switzerland 1
#5 Germany 1
#6 United Kingdom 1

Patent filings per year

Chart showing SALT WATER CONTROL INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Erwin Ransome W 17
#2 Ransome W Erwin 1
#3 Erwin Ransome Woodrow 1

Latest patents

Publication Filing date Title
US2903243A Emulsion treater
US2903015A Selective sediment discharge valve for an emulsion treater
GB815930A Improvements relating to drilling mud de-gassers for oil wells
US2868312A Emulsion treater
US2869673A Mud degasser
US2748884A Apparatus for treating drilling mud
US2601903A Method and apparatus for treating crude oil emulsions from oil wells
US2601904A Method and apparatus for treating crude oil emulsions from oil wells
US2495673A Tritube heating element
US2357189A Flow regulation apparatus for brine injection wells
US2354856A Means and method for treating crude oil and emulsion from oil wells
US2261101A Emulsion treating apparatus
US2261100A Brine injection method for oil wells
US2261057A Emulsion treating and brine injection system for oil wells
CA608427A Emulsion treater
CA572864A Apparatus for treating drilling mud
CA594876A Mud degasser