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IPSEN INT GMBH

Overview
  • Total Patents
    109
  • GoodIP Patent Rank
    139,573
  • Filing trend
    ⇩ 100.0%
About

IPSEN INT GMBH has a total of 109 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1996. It filed its patents most often in EPO (European Patent Office), Germany and China. Its main competitors in its focus markets thermal processes, materials and metallurgy and surface technology and coating are IPSEN INC, KATSUMATA KAZUHIKO and STEIN HEURTEY.

Patent filings per year

Chart showing IPSEN INT GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sarres Rolf 21
#2 Edenhofer Bernd 18
#3 Hesse Torsten 12
#4 Eversmann Thomas 10
#5 Edenhofer Bernd Dr 10
#6 Graefen Winfried 9
#7 Haase Peter 7
#8 Angenendt Marc 7
#9 Lerche Wolfgang 7
#10 Rink Matthias 6

Latest patents

Publication Filing date Title
DE102017006416A1 industrial furnace
EP3078928A1 Process gas treatment device for the treatment of process gas for an industrial furnace installation, and industrial furnace installation for gas carburizing and for hardening of metallic workpieces
DE102015011504A1 Apparatus for treating metallic workpieces with cooling gas
DE102013014815A1 Control system for an endogas generator, and method for controlling at least one endogas generator
DE102013014816A1 Method for heating an industrial furnace, and heating device for an industrial furnace
EP2607504A1 Load transport mechanism for a multi-station heat treating system
DE102012019653A1 Gas-tight protective gas-blast industrial furnace, in particular chamber furnace, pusher furnace, rotary hearth furnace or ring hearth furnace
EP2505676A1 Quenching process and apparatus for practicing said process
DE102011103748A1 Method for controlling vacuum pumps in an industrial furnace plant
DE102011016175A1 Process and industrial furnace for the use of a resulting protective gas as heating gas
EP2336372A2 Method and device for regulating process gases for the thermoforming of metallic materials/workpieces in industrial ovens
WO2012048669A1 Method and arrangement for carburizing and carbonitriding metallic materials
EP2622107A1 Method and device for conducting the flow in industrial furnaces for the thermal treatment of metal materials/workpieces
DE102010013471A1 Closure device for opening and closing of outer cover of industrial furnace, has two-parts closure and inner door of internal treatment chamber which has connection that is formed between cover and inner door
DE102009058642A1 Process and device for controlling process gases for heat treatment of metallic materials / workpieces in industrial furnaces
DE102009052900A1 Method and device for conducting flow in industrial furnaces for the heat treatment of metallic materials / workpieces
DE102009038598A1 Process and device for the treatment of process gases for heat treatment of metallic materials / workpieces in industrial furnaces
WO2010012270A1 Working method and device for an industrial furnace such as a multichamber vacuum furnace, in particular a two-chamber vacuum furnace for the heat treatment of charges of metallic workpieces
CN102174669A Retort furnace for heat treating metal workpieces
DE102009016138A1 Method and computer program for controlling the heat treatment of metallic workpieces