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SCHIESS DEFRIES AG

Overview
  • Total Patents
    31
About

SCHIESS DEFRIES AG has a total of 31 patent applications. Its first patent ever was published in 1924. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets machine tools and machines are GEORGE HEY, Benz GmbH Werkzeugsysteme and SCHUETTE FA ALFRED H.

Patent filings in countries

World map showing SCHIESS DEFRIES AGs patent filings in countries
# Country Total Patents
#1 United Kingdom 15
#2 France 11
#3 United States 4
#4 Germany 1

Patent filings per year

Chart showing SCHIESS DEFRIES AGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hermann Vogler 3
#2 August Schlegelmilch 1

Latest patents

Publication Filing date Title
GB475924A An alternative control for the feed and rapid adjustment of machines
US1985752A Apparatus for machining propeller blades
GB408094A Apparatus for machining propeller blades
GB411108A Improvements in or relating to the manufacture of wheel rims for railway rolling stock and the like
GB404430A Improvements relating to wheel lathes
GB391707A Mechanically operated work clamping mechanism for machine tools
GB391357A Machine for grinding lathe and like tools
US1981682A Machine tool
GB371748A Improvements in boring and like machine tools
GB354804A Feed mechanism for apparatus for turning crank pins
US1859989A Turning ring bearing for machine tools
GB350019A Improvements relating to a rotatable annular tool carrier for machine tools
GB341954A Grinding machines for turning tools or the like
GB330209A Improvements relating to forging machines
GB316098A Improvements in and relating to forging machines
GB307118A Improvements relating to milling machines
GB304866A Improvements relating to turning and boring lathes
DE429035C Plate shears driven by a direct current motor with automatic work regulator control