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KOLLATH FRANCIS C

Overview
  • Total Patents
    17
About

KOLLATH FRANCIS C has a total of 17 patent applications. Its first patent ever was published in 1923. It filed its patents most often in United States. Its main competitors in its focus markets electrical machinery and energy, machines and machine tools are SONCA PRODUCTS LTD, INTERSTATE ELECTRIC NOVELTY COMPANY and SHIAU SHOEI SHUH.

Patent filings in countries

World map showing KOLLATH FRANCIS Cs patent filings in countries
# Country Total Patents
#1 United States 17

Patent filings per year

Chart showing KOLLATH FRANCIS Cs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kollath Francis C 17
#2 Daniel Woodhead 1
#3 Schoening Edward M 1

Latest patents

Publication Filing date Title
US2549487A Lamp guard and handle
US2394697A Lamp guard and handle
US2366910A Electric soldering iron
US2291908A Lamp guard
US2287109A Portable lamp
US2291906A Lamp guard
US2245686A Lamp guard
US2157738A Lamp guard and handle
US1988321A Electric socket
US1791625A Grounded hand portable
US1771640A Portable electric lamp
US1743821A Electric connecter
US1777003A Portable lamp
US1779675A Vaporproof hand portable
US1700167A Lamp and guard handle
US1647736A Amplifier
US1507742A Lamp and guard handle