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JAERNFOERAEDLING AB

Overview
  • Total Patents
    25
About

JAERNFOERAEDLING AB has a total of 25 patent applications. Its first patent ever was published in 1959. It filed its patents most often in Sweden, United Kingdom and Finland. Its main competitors in its focus markets mechanical elements, materials and metallurgy and civil engineering are WICHARD, PANISH ERWIN J and MORSE JOHN F.

Patent filings in countries

World map showing JAERNFOERAEDLING ABs patent filings in countries
# Country Total Patents
#1 Sweden 5
#2 United Kingdom 4
#3 Finland 3
#4 Norway 3
#5 United States 3
#6 Australia 2
#7 Canada 2
#8 Germany 2
#9 Spain 1

Patent filings per year

Chart showing JAERNFOERAEDLING ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Laurin Arvid 3
#2 Bark E 2
#3 Bylund K 2
#4 Wennstroem E 2
#5 Wennstrom Elof Algot 2
#6 Laurin A 2
#7 Bylund Karl Gusten 2
#8 Bark Evert Henry 2
#9 Henry Bark Evert 1
#10 Gusten Byland Karl 1

Latest patents

Publication Filing date Title
US4047841A Propeller blading for a self-adjusting propeller for boats
AU3557471A Pile connecting device
GB1273677A Improvements in or relating to pile connecting devices
ES368265A3 Procedure for preparing briquetas for the treatment of cast iron. (Machine-translation by Google Translate, not legally binding)
GB1201397A Improvements in or relating to compositions for the treatment of molten iron
GB1039767A Improvements in or relating to cable clamps
GB883008A Improvements in or relating to couplings for compressed air conduits and the like
CA881427A Compositions for the treatment of molten iron