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ANDERSSON HJALMAR EMANUEL

Overview
  • Total Patents
    12
About

ANDERSSON HJALMAR EMANUEL has a total of 12 patent applications. Its first patent ever was published in 1898. It filed its patents most often in Denmark, Switzerland and Germany. Its main competitors in its focus markets measurement are DAVIS HARRY PHILLIPS, ELEKTR APPARATE FR SAUTER FAB and VOGT CAESAR.

Patent filings in countries

World map showing ANDERSSON HJALMAR EMANUELs patent filings in countries
# Country Total Patents
#1 Denmark 3
#2 Switzerland 2
#3 Germany 2
#4 United Kingdom 2
#5 United States 2
#6 Austria 1

Patent filings per year

Chart showing ANDERSSON HJALMAR EMANUELs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement

Focus technologies

# Technology
#1 Electromechanical clocks

Top inventors

# Name Total Patents
#1 Andersson Hjalmar Emanuel 8
#2 Hjalmar Emanuel Andersson 2

Latest patents

Publication Filing date Title
US708112A Electric clock.
GB190018534A Improvements relating to Electrically Operated Clocks
US638160A Electric clock.
GB189826769A Improvements in and relating to Electrically Operated Clocks.