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ROEMHELD A GMBH & CO KG

Overview
  • Total Patents
    66
About

ROEMHELD A GMBH & CO KG has a total of 66 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets machine tools, mechanical elements and machines are LUDWIG EHRHARDT GMBH, KOSMEK LTD and TOROSSIAN EDOUARD.

Patent filings in countries

World map showing ROEMHELD A GMBH & CO KGs patent filings in countries

Patent filings per year

Chart showing ROEMHELD A GMBH & CO KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Staudenmaier Siegfried 9
#2 Kohlert Rudolf 8
#3 Becker Karl-Heinz 6
#4 Fischer David 6
#5 Ehrhardt Winfried Dipl Ing Dr 5
#6 Kroell Harald 5
#7 Feulner Josef 5
#8 Richter Klaus 4
#9 Becker Karl Heinz 3
#10 Ehrhardt Winfried Dr 3

Latest patents

Publication Filing date Title
DE10319815A1 Clamping element for clamping workpieces on machine tables, devices or pallets
DE10306875A1 Brake device for linear unit of electric motor has free wheel acting with brake so that it is only operational in operating direction of linear unit
DE10252549A1 Hydraulic clamping tool esp. for work pieces on machine tables etc. with tool clamping direction and piston rod direction being the same, and residual play for piston rod and clamping piston
DE10225641A1 Pressure piece and clamping element with such a pressure piece
DE10163104A1 Zentrierspannelement
DE10155974A1 Monitoring of the position of a moving part, especially a piston, in a processing tool, whereby the monitoring apparatus is isolated from the processing tool itself to minimize interference effects and improve measurement accuracy
DE10139938A1 Block cylinder with piston speed damping
DE10139520A1 Clamping element for clamping workpieces comprises hydraulic pistons, clamping jaws, cylinder holes, hollow cavities with deformable walls and connecting element
DE10127214A1 Clamping device with swivel clamp and clamping iron
EP1127655A2 Blow-out system in a multiple connector
DE10045393A1 Abstreifkombination
DE10038760A1 support element
DE10036885A1 Quick clamping unit
DE10033277A1 Coupling for hydraulic connections for palettes for processing machinery has sealing vulcanized into expanded groove in one connection part
DE10024981A1 Support and clamping device for easily deformable components has cylinder with hollow piston with deformable wall section engaging in component due to friction between cylinder and piston
DE10023215A1 Lift unit for spindle drive has impeller with vanes effective in both directions, and impeller is directly connected to outer thrust tube spindle enclosed by outer tube and which operates in outer lubricating chamber
DE10023216A1 Modular system for hydraulic elements
DE19955270A1 System for monitoring hydraulic cylinders including working cylinders and positioning cylinders e.g. for clamping and tightening engineering, includes sensors for detecting position
DE19918770A1 Clamping device for clamping workpieces
DE19903404A1 Hydraulic unit