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METALLWAREN & MASCHF P SCHWARZ

Overview
  • Total Patents
    75
About

METALLWAREN & MASCHF P SCHWARZ has a total of 75 patent applications. Its first patent ever was published in 1918. It filed its patents most often in Germany, Switzerland and France. Its main competitors in its focus markets machine tools, transport and mechanical elements are METALLWAREN U MASCHINENFABRIK, WEINGARTEN AG MASCHF and FEINTOOL INT HOLDING AG.

Patent filings in countries

World map showing METALLWAREN & MASCHF P SCHWARZs patent filings in countries
# Country Total Patents
#1 Germany 26
#2 Switzerland 14
#3 France 14
#4 Austria 10
#5 Belgium 7
#6 Spain 1
#7 Finland 1
#8 United Kingdom 1
#9 Sweden 1

Patent filings per year

Chart showing METALLWAREN & MASCHF P SCHWARZs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schwarz Erwin 22
#2 Erwin Schwarz 13
#3 Schwarz E 2
#4 Max Kreher Metallwaren-Und Mas 1
#5 Klauber Simon 1

Latest patents

Publication Filing date Title
GB1177994A Improvements in or relating to Hydraulic Damping Devices
DE1456711A1 Device for loading storage magazines using punched blanks, so-called round blanks
DE1502877A1 Scissors for shredding the waste material on a press
DE1502861A1 Workpiece feed device for presses or the like.
DE1266860B Safety circuit for switching on presses, punching or the like.
DE1232097B Step feed device for sheet metal presses or the like.
DE1247999B Pulling device with two pressure medium cylinders
DE1135320B Tire changer for inserting two-part or multi-part wheel rims in vehicle tires
DE1170893B Device for monitoring the ejection of individual processed workpieces
DE1151483B Step feed device for sheet metal presses or the like.
DE1150644B Step feed device for sheet metal presses or the like.
DE1099356B Hydraulic pump, mainly for motor vehicle workshops
DE1137409B Device for monitoring the work flow on presses, punching machines or the like.
DE1134908B Tire fitting device for inserting two-part or multi-part wheel rims into the tires of trucks, buses or the like.
DE1053430B Tool trolley
DE1168359B Support block for workpieces, tools, material or the like.
DE1156359B Hand tool for driving out stuck bolts or the like, in particular door hinge bolts
DE1103783B Tire changer for inserting two-part or multi-part wheel rims in vehicle tires
DE1134890B Band brake for friction screw presses
DE1021262B Tire pressure pliers