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BREWER HORATIO J

Overview
  • Total Patents
    11
About

BREWER HORATIO J has a total of 11 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and furniture and games are UNION MACH KK, WOODWARD HENRY and NINGBO LIMING RELAY CO LTD.

Patent filings in countries

World map showing BREWER HORATIO Js patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing BREWER HORATIO Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brewer Horatio J 11

Latest patents

Publication Filing date Title
US1026847A Cover for electric batteries.
US900476A Cover for electric batteries.
US848085A Spring-clamp for electric terminal wires.
US814825A Battery-zinc.
US694089A Zinc element for primary batteries.
US677633A Zinc element for galvanic batteries.
US677632A Table.
US653765A Electrogalvanic battery.
US660836A Electrogalvanic battery.
US653763A Electrogalvanic battery.
US653764A Electrogalvanic battery.