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KOERTING & MATHIESEN AG

Overview
  • Total Patents
    200
About

KOERTING & MATHIESEN AG has a total of 200 patent applications. Its first patent ever was published in 1901. It filed its patents most often in Germany, Austria and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, measurement and optics are RUTHARDT WEINERT, VEKTREX ELECTRONIC SYSTEMS INC and RADIANT RES LTD.

Patent filings in countries

World map showing KOERTING & MATHIESEN AGs patent filings in countries
# Country Total Patents
#1 Germany 140
#2 Austria 23
#3 United Kingdom 20
#4 France 7
#5 Denmark 5
#6 United States 5

Patent filings per year

Chart showing KOERTING & MATHIESEN AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Werner Felix 9
#2 Mueller Arthur 5
#3 Koerting Max 3
#4 Nicol Werner 2
#5 Messner Karl 2
#6 Sick Dipl-Ing Hermann 2
#7 Martin Max 1
#8 Riedel Dipl-Ing Heinrich 1
#9 Syrbe Max 1
#10 Kipper Wilhelm 1

Latest patents

Publication Filing date Title
DE726070C Process for the metallic filling of breakthroughs in workpieces made of ceramic or similar material
DE724030C High-performance electric headlamp arc lamp
DE698287C Readiness control device for arc lamp headlights
DE700049C Carbon holder head for headlight arc lamps
DE743920C Floodlight for generating delimited light fields
DE701331C Two-part crater screen for headlight arc lamps
DE699181C Holding device for luminaires or -einsaetze, such as reflectors, dimming screens and. like
DE701013C Cooling and protection device for headlight lenses arranged in a headlight housing
DE725029C Floodlight for generating delimited light fields
DE695026C High intensity arc lamp with motorized, thermally controlled electrode feed
GB498572A Improvements in and relating to electric arc lamps
GB481420A Improvements in electric arc lamps
DE707518C Changeover switch for shunt motors
GB500261A Improvements in and relating to electric arc lamps
DE683434C High intensity arc lamp with gauge for inserting the electrodes
GB474019A Improvements in or relating to electric arc lamps having axially movable electrodes
GB473260A Improvements in or relating to arrangements for intermittently feeding rod shaped bodies
GB473234A Improvements in and relating to electric arc lamps
DE692701C High intensity arc lamp
DE717664C Arc lamps with saver and straightening of the coals