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DAUM ALBERT F

Overview
  • Total Patents
    16
About

DAUM ALBERT F has a total of 16 patent applications. Its first patent ever was published in 1910. It filed its patents most often in United States and Canada. Its main competitors in its focus markets electrical machinery and energy are STOPCIRCUIT SA, GROZDANOV TONI and NL WEBER MIJ.

Patent filings in countries

World map showing DAUM ALBERT Fs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 3

Patent filings per year

Chart showing DAUM ALBERT Fs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Electrical machinery and energy

Focus technologies

# Technology
#1 Electric switches

Top inventors

# Name Total Patents
#1 Daum Albert F 16

Latest patents

Publication Filing date Title
US1367803A Fuse-plug
US1378330A Fuse
US1378329A Fuse
CA189361A Fuse
US1326481A Refillable fuse.
US1150344A Fuse.
US1351204A Fuse-plug
US1102981A Fuse.
US1222937A Fuse.
US1061227A Cartridge-fuse.
US1061226A Safety-fuse.
CA165436A Fuse
US1061228A Cartridge-fuse.
US1005517A Fuse.
US961716A Cartridge-fuse.
CA205626A Refillable fuse