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SCHUMAG SCHUMACHER METALLWERKE

Overview
  • Total Patents
    164
About

SCHUMAG SCHUMACHER METALLWERKE has a total of 164 patent applications. Its first patent ever was published in 1925. It filed its patents most often in Germany, United Kingdom and France. Its main competitors in its focus markets machine tools, machines and measurement are MOELLER SIDRO FAB, AEROFIN CORP and KOREA ENERGY & PROCESS CO LTD.

Patent filings in countries

World map showing SCHUMAG SCHUMACHER METALLWERKEs patent filings in countries
# Country Total Patents
#1 Germany 61
#2 United Kingdom 27
#3 France 24
#4 United States 24
#5 Italy 6
#6 Japan 6
#7 Sweden 6
#8 Spain 4
#9 Brazil 3
#10 Switzerland 2
#11 Austria 1

Patent filings per year

Chart showing SCHUMAG SCHUMACHER METALLWERKEs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Greven Johann 15
#2 Greven J 8
#3 Wetzels Walter 5
#4 Wetzels Walter Dr 4
#5 Herrmann Heinrich 4
#6 Yohan Gureefuen 3
#7 Wetzels W 3
#8 Hoppe Heinz 3
#9 Romer Wilhelm 3
#10 Conrad Thyssen 3

Latest patents

Publication Filing date Title
FR2362679A1 SLIDING MACHINE FOR UNIFORMLY STRETCHING ELONGATED MATERIALS
US4112625A Device for grinding elongated cylindrical workpieces
DE2638628B1 SLED DRAWING MACHINE FOR UNIFORM DRAWING AND LENGTH CUTTING OF LONG DRAWING MATERIAL
DE2638629A1 SLED DRAWING MACHINE FOR UNIFORM DRAWING AND LENGTH CUTTING OF LONG DRAWING MATERIAL
DE2537151A1 PROCESS AND DEVICE FOR GRINDING LONG ELEVATED CYLINDRICAL WORKPIECES WHICH ARE MOVED FORWARD AROUND THEIR LONGITUDINAL AXIS WHILE GRINDING WHILE ROTATING
US3943743A Method and apparatus for controlling with increased accuracy a processing machine driven at varying operating speeds, such as a slide drawing machine, especially, as well as the slide drawing machine per se and auxiliary device
DE2416467A1 SEPARATING DEVICE FOR SEPARATING LONG STRETCHED MATERIAL DURING THE PROCESS IN SPECIFIED LENGTHS
DE2403872B1 Machine tool, in particular slide drawing machine, for processing strand-shaped material with its constant passage
DE2356046B1 Device for controlling a movable machine part or tools of a slide drawing machine or similar machine tools with constant feed of the workpiece
DE2322279B1 Method and device for controlling with increased accuracy a different machine, in particular a slide drawing machine, and the slide machine itself
GB1334822A Polishing machine
GB1285823A A method of controlling a machine at different working speeds and a control system for performing the method
DE1950180A1 Schaelduese for drawing peeling of elongated workpieces
DE1936139A1 Slide drawing machine
GB1170848A Machine for Sharpening Hypodermic Needles by Electrolytic Grinding
DE1627612A1 Straightening device
US3407545A Assembly for statically balancing rotary articles
US3374684A Carriage-reciprocating structure for a machine such as a drawing machine
DE1296990B Device for the static balancing of grinding wheels on grinding machines during rotation
DE1248601B A reducing and pulling device upstream of a device processing wire or rod