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SCHAEFFER GMBH

Overview
  • Total Patents
    48
About

SCHAEFFER GMBH has a total of 48 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Germany, EPO (European Patent Office) and Mexico. Its main competitors in its focus markets textiles and paper, machines and consumer goods are SCHAEFFER SCOVILL VERBINDUNG, UNIVERSAL BUTTON FASTENING AND and NORTH AND JUDD MFG COMPANY.

Patent filings per year

Chart showing SCHAEFFER GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Viering Ulrich 24
#2 Wolfertz Guenter 20
#3 Kramer Friedhelm 13
#4 Kochs Karl Josef 8
#5 Wolfertz Gunter 7
#6 Breuer Theo 7
#7 Kopatz Heinz Dieter 7
#8 Schwarz Michael 7
#9 Collas Wolfgang 4
#10 Wolfertz Roger 2

Latest patents

Publication Filing date Title
AU2893897A Magazine, in particular replaceable magazine on a setting machine for rivets, snap fasteners etc.
DE19632380A1 Embossed type button for clothes
DE19620565A1 Magazine, in particular change magazine on a riveting machine, push buttons or the like
DE4225294A1 MACHINE FOR RIVETING, PUSH BUTTONS OR THE LIKE
DE4225264A1 MACHINE FOR RIVETING, PUSH BUTTONS OR THE LIKE
DE4225276A1 MACHINE FOR RIVETING, PUSH BUTTONS OR THE LIKE
FR2676894A1 Press-stud (snap fastener)
DE4200528A1 Clip for trouser braces with baseplate and chamfered edges - has operating lever, jaw with two arms of different length, and insertion slots.
CS255491A3 Apparatus for angularly correct setting of buttons, hooks or eyes and the like, particularly on garments
DE4118109A1 DEVICE FOR ADJUSTING BUTTONS, RIVETS OR THE LIKE, IN PARTICULAR AT CLOTHING PIECES
DE4117767A1 MACHINE FOR FITTING BUTTONS, RIVETS OR THE LIKE, PREFERABLY ON CLOTHING PIECES
DE4107435A1 FASTENER
DE4101596A1 Button or rivet mounting appts. - has U=shaped structure with upper grip and finger guard between the tools
DE4027769A1 Waist band fastener for trousers, skirts, etc. - has stop rail fastened on one waistband part and carriage connected to other part which is guided on rail
DE3819090A1 Machine for placing rivets, pressure heads or the like
DE3819043A1 MACHINE FOR FITTING BUTTONS, RIVETS OR THE LIKE, PREFERABLY ON CLOTHING PIECES