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DEMAG HYDRAULIK GMBH

Overview
  • Total Patents
    21
About

DEMAG HYDRAULIK GMBH has a total of 21 patent applications. Its first patent ever was published in 1966. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets machine tools, machines and mechanical elements are OTANI KIKAI SEISAKUSHO KK, KAWASAKI HYDROMECHANICS CORP and QINGDAO HONGDA METAL FORMING MACHINERY CO LTD.

Patent filings in countries

World map showing DEMAG HYDRAULIK GMBHs patent filings in countries
# Country Total Patents
#1 Germany 15
#2 France 5
#3 United Kingdom 1

Patent filings per year

Chart showing DEMAG HYDRAULIK GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bueth Wilhelm 3
#2 Hertl Albert Dipl-Ing 3
#3 Sibler Guenter 2
#4 Spangenberg Helmut 1
#5 Jacobi Wolfgang Dr-Ing 1
#6 Richter-Reichhelm Wolfgang 1
#7 Spangenberg Heinz 1
#8 Grohmann August 1
#9 Pannenbaecker Erwin 1
#10 Kuhn Wilhelm 1

Latest patents

Publication Filing date Title
DE2231762A1 Sheet metal stretching machine gripping head - comprises two hinge joined members
DE2229738A1 METHOD AND DEVICE FOR RAPID BLOCK LOADING IN A SHORT-STROKE INDIRECT EXTRUSION PRESS
DE2223464A1 METHOD OF THICKNESS CONTROL IN FORGING PRESSES
DE2208470A1 AUTOMATICALLY WORKING OUTLET DEVICE OF AN ELECTRODE PRESS
DE2208469A1 LOCKING PIECE FOR AN ELECTRODE PRESS WITH LOCKABLE MOUTH PIECE
FR2111268A5 Jaws for stretch leveller - uses opposed cylinders normal to work surface
GB1333299A Forging manipulator
DE1945133A1 Counter balancing hydraulic tensioning of - rolls in continuous strip stretching machine
DE1904732A1 Scrap processing plant with oil-hydraulically driven transport devices
DE1777195A1 Die tool set quick-change device with divided cross slide on metal extrusion presses
DE1777196A1 Drain valve on a hydraulic shock absorber
DE1752353A1 Machine for processing scrap, consisting of scrap shears and a baling press connected to the side with a stroke limiter for the scrap pusher
DE1627428A1 Hydraulic closed-die forging press in anchor design with anchor support sleeves and a walking beam guide connected to it
DE1653458A1 Driving device for the swash plate or inclined plate of a piston pump, in particular an axial piston pump