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PERSSON BENGT OSKAR ERIK

Overview
  • Total Patents
    11
About

PERSSON BENGT OSKAR ERIK has a total of 11 patent applications. Its first patent ever was published in 1970. It filed its patents most often in Sweden, Canada and Germany. Its main competitors in its focus markets civil engineering and transport are SF STEN AS, GEORG HERMANN MUELLER and BARTH GMBH DR.

Patent filings in countries

World map showing PERSSON BENGT OSKAR ERIKs patent filings in countries
# Country Total Patents
#1 Sweden 3
#2 Canada 2
#3 Germany 2
#4 Austria 1
#5 Switzerland 1
#6 Finland 1
#7 Norway 1

Patent filings per year

Chart showing PERSSON BENGT OSKAR ERIKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering
#2 Transport

Top inventors

# Name Total Patents
#1 Persson Bengt Oskar Erik 7
#2 Forslind Erik 2
#3 Erik Persson Bengt Oskar 1

Latest patents

Publication Filing date Title
FI57806B Foer LAEGGNING PAO MARK AVSEDD LASTBAERANDE PLATTA
CA455436A Plant for melting ice and preventing ice formation
CA452740A Method of and plant for causing water-currents in water