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LANGENSTEIN & SCHEMANN GMBH

Overview
  • Total Patents
    223
  • GoodIP Patent Rank
    35,069
  • Filing trend
    ⇩ 85.0%
About

LANGENSTEIN & SCHEMANN GMBH has a total of 223 patent applications. It decreased the IP activity by 85.0%. Its first patent ever was published in 1979. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, machines and packaging and shipping are BECHE & GROHS GMBH, HASENCLEVER GMBH MASCHF and GRIGORENKO ANATOLI S.

Patent filings per year

Chart showing LANGENSTEIN & SCHEMANN GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bauersachs Lothar 35
#2 Rueger Herbert 30
#3 Reissenweber Frank 24
#4 Barnickel Harald 23
#5 Otto Markus 20
#6 Zwilling Henry 16
#7 Rueger Herbert Dipl Ing 14
#8 Katsibardis Stelios 14
#9 Foerster Wolfgang 12
#10 Hausdoerfer Siegfried 12

Latest patents

Publication Filing date Title
DE102019110889A1 Drive unit with linear drives for a forming machine and forming machine with such a drive unit
CA3090210A1 Production system, production module, method for operating and setting up a production line, and method for producing a workpiece
DE102018121564A1 Device for producing stone moldings for masonry stones, in particular sand-lime bricks, with adjustable mold walls
DE102017106326A1 Position detecting device, tool holding system, manufacturing machine, and method for detecting the position of a movable component
DE102017103100A1 Method of transferring bricks
DE102016113240A1 Method and device for producing stone moldings for masonry blocks, in particular sand-lime bricks, with adjustable mold walls
DE102016110623A1 Hydraulic pressing machine with pulsators
DE102016105926A1 Apparatus and process for producing a briquette for bricks
DE102015116974A1 Forming device, in particular screw press and method for forming workpieces
DE102015116881A1 Forming machine, in particular forging hammer
DE102015105400A1 Forming machine, in particular forging hammer, and method for controlling a forming machine
DE102015105172A1 sledgehammer
DE102015100801A1 Compression device and method each for the electrical dipping of workpieces
DE102014102448A1 Apparatus and method for forming, in particular extrusion, of metallic workpieces
DE102014101151A1 Method for forging, in particular stretch forging, of metallic workpieces
DE102014101150A1 Method for forging, in particular stretch forging, of metallic workpieces
DE102013108451A1 Cross wedge rolling machine and method for cross wedge rolling
DE102013100302A1 Method for forging, in particular stretch forging, of metallic workpieces
DE102012110952A1 Tool receiving module for use in forming machine to receive tool to perform hot working of metal workpieces, has tool receptacle receiving receptible tool by partly reducing flow of heat from receptacle to clamping device
DE102012107735A1 Method for manufacturing building stone i.e. lime sand brick, utilized in construction site, involves producing installation slot in masonry unit molding or in cured building stone by demolishing intermediate area formed between slots