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HALE WILLIAM J

Overview
  • Total Patents
    16
About

HALE WILLIAM J has a total of 16 patent applications. Its first patent ever was published in 1928. It filed its patents most often in United States and Canada. Its main competitors in its focus markets organic fine chemistry, machines and foods and drinks are POLLUTION PREVENTING RES, RHEINISCHE KAMPFER FABRIK GMBH and POLYMERIZATION PROCESS CORP.

Patent filings in countries

World map showing HALE WILLIAM Js patent filings in countries
# Country Total Patents
#1 United States 12
#2 Canada 4

Patent filings per year

Chart showing HALE WILLIAM Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hale William J 16
#2 Haldeman William S 2

Latest patents

Publication Filing date Title
US2445778A Fuels for internal-combustion engines
US2197929A Protective covering for trees
US2206773A Production of catalytic septa
US2192288A Production of organic acids
US2117554A Manufacture of organic anhydrides
US2027378A Method of converting alcohols to acids
US2027377A Method of converting aldehydes to acids
US1951280A Cyclic oxidation of alcohols to form aliphatic acids
US1902773A Method of protecting granules of hygroscopic sugars and article produced thereby
US1850205A Preparation of acyl halides
US1863788A Preparation of organic acid anhydrides
US1868704A Method of controlling the accumulation of aldehydes in the formation of organic acids from primary alcohols
CA391869A Organic acid production
CA381082A Organic acid
CA395374A Organic acid production from primary alcohol
CA485811A Tobacco composition and method of making it