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STILLER ALFRED H

Overview
  • Total Patents
    15
About

STILLER ALFRED H has a total of 15 patent applications. Its first patent ever was published in 1980. It filed its patents most often in United States, Austria and Canada. Its main competitors in its focus markets basic materials chemistry and environmental technology are DANA TODD C, SPANG TECH CO LTD and CIRCA GROUP PTY LTD.

Patent filings in countries

World map showing STILLER ALFRED Hs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Austria 1
#3 Canada 1

Patent filings per year

Chart showing STILLER ALFRED Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stiller Alfred H 14
#2 Hammack Richard W 3
#3 Sears John T 3
#4 Kennel Elliot B 2
#5 Chalifoux Gilbert A 1
#6 Eddy Laura Shannon 1
#7 Stansberry Peter G 1
#8 Eberth Ernest Gordon 1

Latest patents

Publication Filing date Title
US2012091043A1 Rubber material in coal liquefaction
US2012091042A1 Hydrogenated vegetable oil in coal liquefaction
US2012091044A1 Sewage material in coal liquefaction
US2012076703A1 Modular Coal Liquefaction System
US2012097580A1 Method of Obtaining a High Quality Coke from Low Rank Coal Liquefaction
US2008209796A1 Method of converting animal waste inot a multi-phase fuel
US4396491A Solvent extraction of oil shale or tar sands
US4272356A Coal extraction process