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RANDALL CORP

Overview
  • Total Patents
    14
About

RANDALL CORP has a total of 14 patent applications. Its first patent ever was published in 1950. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets chemical engineering, organic fine chemistry and environmental technology are LINDE PROCESS PLANTS INC, COSTAIN PETROCARBON and LINDE ENG NORTH AMERICA INC.

Patent filings in countries

World map showing RANDALL CORPs patent filings in countries
# Country Total Patents
#1 United States 6
#2 Canada 4
#3 Australia 1
#4 Brazil 1
#5 India 1
#6 Mexico 1

Patent filings per year

Chart showing RANDALL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Netzer David 4
#2 Huebel Robert R 4
#3 Huebel Robert Ray 3
#4 Prible Donald E 2
#5 Gulsby Jerry G 2
#6 Prible Donald Everett 1
#7 Schukraft John W 1

Latest patents

Publication Filing date Title
US4752312A Hydrocarbon gas processing to recover propane and heavier hydrocarbons
US4576615A Carbon dioxide hydrocarbons separation process
US4547209A Carbon dioxide hydrocarbons separation process utilizing liquid-liquid extraction
US4519824A Hydrocarbon gas separation
US4251249A Low temperature process for separating propane and heavier hydrocarbons from a natural gas stream
CA1069817A Low temperature process for separating propane and heavier hydrocarbons from a natural gas stream
US2622290A Hose clamp