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KJELLBERG ELEKTRODEN & MASCHIN

Overview
  • Total Patents
    54
About

KJELLBERG ELEKTRODEN & MASCHIN has a total of 54 patent applications. Its first patent ever was published in 1928. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets machine tools, chemical engineering and electrical machinery and energy are KJELLBERG STIFTUNG, AMERICAN TORCH TIP COMPANY and KJELLBERG-STIFTUNG.

Patent filings in countries

World map showing KJELLBERG ELEKTRODEN & MASCHINs patent filings in countries
# Country Total Patents
#1 Germany 22
#2 France 8
#3 United Kingdom 7
#4 Austria 6
#5 United States 5
#6 Switzerland 3
#7 Sweden 2
#8 Denmark 1

Patent filings per year

Chart showing KJELLBERG ELEKTRODEN & MASCHINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pochert Rudolf 20
#2 Haase Lothar 18
#3 Mueller Dr-Ing Ludwig 4
#4 Lundin Liss 3
#5 Thor Kurt 2
#6 Maschinen Gmbh Kjellberg Elekt 2
#7 Hesse Guenter 2
#8 Pochert R 1
#9 Haeusler Hans 1
#10 Wallin Carl Gustav Olow 1

Latest patents

Publication Filing date Title
DE19756445A1 Process for monitoring the state of wear of a plasma torch nozzle
GB1108726A Improvements in and relating to plasma arc burners
FR1501447A Plasma burner
US3354289A Method of increasing the durability of nozzles for arc-plasma-torches with high power density and a connection arrangement for carrying out the process
US3513281A Switching arrangement and device for the automatic lifting of arc plasma torches
GB1086409A Improvements in or relating to an arrangement for the automatic lifting of a plasma arc torch
GB1122288A Improvements in or relating to a method of plasma arc cutting or welding
US3370148A Electric-arc plasma-fine-spray burner
FR1416758A Plasma burner nozzle
GB1025678A Improvements in or relating to plasma arc burners
FR854324A Device for welding by means of wrapped electrodes
GB501757A Arc welding apparatus with coated electrodes
GB496675A Automatic arc welding apparatus