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LOI IND OFENANLAGEN

Overview
  • Total Patents
    70
About

LOI IND OFENANLAGEN has a total of 70 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Germany, Sweden and United States. Its main competitors in its focus markets thermal processes, materials and metallurgy and environmental technology are BOREL SA, EBNER IND OFENBAU and PATHERM SA.

Patent filings per year

Chart showing LOI IND OFENANLAGENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kuehn Friedhelm 6
#2 Heuss Helmut 5
#3 Velten Georg 5
#4 Scheuermann Walter 4
#5 Kuehn Friedhelm Dr Ing 4
#6 Simon Horst Dipl Ing 3
#7 Vogel Alwin 3
#8 Kuehn Friedhelm Dipl Ing Dr In 3
#9 Laiquddin Sahibzada Saeedur Ra 3
#10 Stein Hermann 2

Latest patents

Publication Filing date Title
DE4420464A1 Furnace for heating workpieces
DE4409391A1 Bulky material decontamination process and device
WO9411537A1 Industrial furnace
DE4336771A1 Process for annealing annealing material and associated annealing furnace
US5405264A Device for carrying a charge in a furnace
DE4327975A1 Method and device for exchanging the atmosphere in a bell annealer
DE4318400C1 Method and device for heat treating workpieces
DE4305498A1 Continuous furnace with position sensor
RU2087556C1 Convector of bell-type furnace for annealing of metal bundles
DE4219672A1 Optical control of closed space, e.g. of furnace contg. material charged atmosphere - using inspection glass closing sight opening in wall enclosing space with inside surface of inspection glass acted on by rinsing gas
DE4141250A1 Roll for roller hearth furnaces and process for their manufacture
DE4140740A1 Continuous furnace with more flexible operation for heating blocks, billets, etc. - has fixed beams with step(s) in feed direction and lifting and travelling mechanism with controlled, variable lifting height
DE4129879A1 METHOD FOR REPLACING THE ATMOSPHERES OF AN INDUSTRIAL STOVE
DE4112772A1 Treatment furnace for components - with valves between flow channel and furnace controlling amt. of gas into certain areas of furnace
DE4034653A1 Pusher-type furnace - divides row of containers into separate blocks at end of each push cycle for insertion of treatment zone dividing doors
DE4014761A1 Process and plant for hardening or tempering workpieces
DE4005900A1 DISC ROLLER FOR ROLLER OVENS
DE4005653A1 Box annealing furnace - comprises heat-resistant elastic seal with its top end attached to upper oven part and its weighted lower end resting on lower oven part
DE4002870A1 DEVICE FOR SUPPORTING HEAT TREATMENT IN A WARMING OVEN
DE3908457A1 Method and installation for manufacturing rolled material from slabs