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ROCK ISLAND OIL & REFINING CO

Overview
  • Total Patents
    20
About

ROCK ISLAND OIL & REFINING CO has a total of 20 patent applications. Its first patent ever was published in 1961. It filed its patents most often in United States, United Kingdom and France. Its main competitors in its focus markets machines, mechanical elements and textiles and paper are POORUNNARAI CO LTD, PLASTIFLEX EUROP N V and GET INC.

Patent filings in countries

World map showing ROCK ISLAND OIL & REFINING COs patent filings in countries
# Country Total Patents
#1 United States 9
#2 United Kingdom 6
#3 France 3
#4 Germany 2

Patent filings per year

Chart showing ROCK ISLAND OIL & REFINING COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Michael Vesta F 9
#2 Fletcher Michael Vesta 1
#3 Gibbs Roland P 1

Latest patents

Publication Filing date Title
US3562063A Apparatus for winding
US3381716A Threaded pipe construction
US3374807A Labeled article and method for forming same
US3381715A Glass-reinforced threads with silica powder disposed therein
US3291881A Threaded pipe construction method
US3231442A Method and apparatus for forming glass-reinforced resin pipe
US3186688A Resin dispensing apparatus and process
US3202560A Process and apparatus for forming glass-reinforced plastic pipe
US3080700A Apparatus and method for making parallel strand assemblages