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BRUN OSCAR CONSTANTIN

Overview
  • Total Patents
    20
About

BRUN OSCAR CONSTANTIN has a total of 20 patent applications. Its first patent ever was published in 1932. It filed its patents most often in Denmark, Switzerland and Canada. Its main competitors in its focus markets measurement are TOKYO SOKKI KENKYUSHO KK, BRUNATA HOLDING AS and S TE A ME DES ATELIERS DE SECH.

Patent filings in countries

World map showing BRUN OSCAR CONSTANTINs patent filings in countries
# Country Total Patents
#1 Denmark 12
#2 Switzerland 3
#3 Canada 2
#4 Austria 1
#5 Spain 1
#6 Finland 1

Patent filings per year

Chart showing BRUN OSCAR CONSTANTINs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement

Focus technologies

# Technology
#1 Measuring temperature

Top inventors

# Name Total Patents
#1 Brun Oscar Constantin 15
#2 Oscar Constantin Brun 3
#3 Johann Constantin Brun 2
#4 Larsen Christen 1

Latest patents

Publication Filing date Title
ES145558A1 A procedure to measure the consumption of heat by means of devices of the evaporator class.
CA371044A Meter for heat consumption
CA403140A Heat consumption measuring method