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BULTEN KANTHAL AB

Overview
  • Total Patents
    329
About

BULTEN KANTHAL AB has a total of 329 patent applications. Its first patent ever was published in 1965. It filed its patents most often in Sweden, Germany and United States. Its main competitors in its focus markets mechanical elements, machines and electrical machinery and energy are WIEGAND EDWIN L, ACRA ELECTRIC CORP and BACKER EHP INC.

Patent filings per year

Chart showing BULTEN KANTHAL ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lejdegard S 11
#2 Schrewelius Nils G 10
#3 Lejdegard Sixten Harald 9
#4 Svensson Stig 8
#5 Lindgren Stig 8
#6 Schrewelius N 7
#7 Lejdegard Sixten H 7
#8 Ohrn G 7
#9 Lejdegard S H 7
#10 Svensson S 6

Latest patents

Publication Filing date Title
WO8402763A1 Thermal protective shield
AU2417784A Varmeskyddsplat
IT8323019D0 Suspension device for resistor elements in furnace
DE3334744A1 Heating device and a method for producing the same
ES8406709A1 Suspension device for resistor elements in furnace
EP0104227A1 Suspension device for resistor elements in furnaces
US4394566A Ladle preheater
SE8105490L High thermal expansion coefft. alloy
DE3123900A1 METHOD FOR PRODUCING WAX MODELS
US4392052A Device for carrying electrical resistance elements
JPS57173901A Device for supporting electric resistance element
BR8101967A Support device for substituable electric resistance
CH646461A5 Thermally stressable machine component and a process for its manufacture
US4429019A Heat-resistant machine component
SE8007678L HEATHALL FIXED FORMAL AND WAY TO MAKE IT SAME BY METAL SPRAYING
EP0024269A2 Heat recovering system
GB2050129A Electrical elements
PT71023A Stall floor heater for piglets - has foil element in conducting plate with guide lamp
DE3010220A1 FLOWMETER
FI800384A Kedja speciellt transportoerkedja