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LEWECKE GMBH MASCHBAU

Overview
  • Total Patents
    17
About

LEWECKE GMBH MASCHBAU has a total of 17 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Germany, United States and Canada. Its main competitors in its focus markets packaging and shipping, machine tools and civil engineering are FREI HEINZ, BEATTY GEORGE and MARRYAT HANDLING LTD.

Patent filings in countries

World map showing LEWECKE GMBH MASCHBAUs patent filings in countries
# Country Total Patents
#1 Germany 12
#2 United States 3
#3 Canada 2

Patent filings per year

Chart showing LEWECKE GMBH MASCHBAUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Riesenberg Manfred 14
#2 Lewecke Ernst 10

Latest patents

Publication Filing date Title
DE19545410C1 Vacuum lifting device for flat workpieces, e.g. boards, planks, plates of wood
DE4441888C1 Movable squash court wall
DE4416859A1 Vacuum lifting apparatus
DE4109209A1 System for stacking cut wood in layers - includes positioner unit and supply of spacer strips to separate stacks
DE4010760A1 Workpiece transport device for assembling required workpiece group - uses commissioning device and transport palette carrying coded data card for required workpieces
DE3834866A1 Vacuum lifting device
CA1273549A Clamping arrangement for lumber elements
DE3636523A1 VACUUM LIFTER
DE3635716A1 CLAMPING DEVICE FOR WOOD MATERIAL
DE3543152A1 VACUUM LIFTER
DE3541743A1 Process and apparatus for assembling a palletisable plate unit comprising a plurality of plate batches
DE3539762A1 Method and apparatus for forming layers of predetermined width from a plurality of timbers, especially sawn timbers
DE3312459A1 Process for the forced separation of at least two flat workpieces adhering together by adhesive forces or vacuum suction forces during the lifting thereof and device for carrying out the process