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VAPOR TREATING PROCESSES INC

Overview
  • Total Patents
    12
About

VAPOR TREATING PROCESSES INC has a total of 12 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United States. Its main competitors in its focus markets basic materials chemistry, machines and mechanical elements are CULLEN MARK, KB SP K B NEFTEKHIMAVTOMATIKA and TARAKANOV GENNADIJ V.

Patent filings in countries

World map showing VAPOR TREATING PROCESSES INCs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing VAPOR TREATING PROCESSES INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Arthur Lachman 7
#2 Craig Wallace A 3
#3 Rich Paul C 1
#4 Long Beach 1
#5 Loomis John H 1
#6 Joyce Mckinney 1

Latest patents

Publication Filing date Title
US2104791A Process of treating hydrocarbon oils
US2094586A Process of treating hydrocarbon oils
US2094585A Process of treating hydrocarbon oils
US2028473A Process of treating metallic salt solutions
US1966729A Process of treating metallic salt solutions
US2035610A Process of purifying and refining hydrocarbon oils with aluminum salts
US2035609A Process of purifying and refining hydrocarbon oils with copper salts
US1945114A Method for refining hydrocarbon oils
US2035608A Process of purifying and refining hydrocarbon oils
US1914668A Method of removing acid from hydrocarbon vapors
US2042718A Method of refining hydrocarbon oils
US2035607A Process of purifying and refining hydrocarbon oils