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GW MASCHINEN AG

Overview
  • Total Patents
    27
About

GW MASCHINEN AG has a total of 27 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Switzerland, Germany and United States. Its main competitors in its focus markets packaging and shipping and chemical engineering are GRAPHIC MAN ASSOCIATES INC, GRAPHIC MANAGEMENT ASSOC and ULVATOR AB.

Patent filings in countries

World map showing GW MASCHINEN AGs patent filings in countries

Patent filings per year

Chart showing GW MASCHINEN AGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Knecht Rudolf 5
#2 Asfour Emil 5
#3 Weber Eduard 2
#4 Knuchel Walter 2
#5 Risi Walter 2
#6 Burger Hans 2
#7 Sauerwein Hans 1
#8 Asfour Emil S 1
#9 Baumgartner Ernst 1
#10 Sprecher Andreas 1

Latest patents

Publication Filing date Title
EP0246183A1 Apparatus for continuously forming and depositing loops of yarn
DE3530246A1 Process and apparatus for the mechanical banding especially of soft bodies, such as balls of wool or the like
CH667068A5 Method for automatically determining the threaded end of balls.
CH650224A5 Device and method for automatically determining the outer thread end of kneels on kleuelelwelautomaten.
CH642573A5 Method and device for checking banderolated bodies.
US4189112A Formation of balls of knitting yarn
DE2713923A1 Bean container filling machine - has electronic weighing mechanism with dish below coarse and fine metering passage outlets
CH611216A5 Machine for filling containers with beans
CH603471A5 Automatic skein winding machine
GB1519297A Method and apparatus for producing wound pull skeins
US3864796A Method and apparatus of handling wound skeins
CH546699A Automatic bobbin winding - using horizontal spindles and transfer system to sectioned conveyor
CH544716A Ball winding equipment - including umberella-type support structure having projections at rib ends