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KOEPF JOHANN

Overview
  • Total Patents
    12
About

KOEPF JOHANN has a total of 12 patent applications. Its first patent ever was published in 1909. It filed its patents most often in Austria, Germany and Switzerland. Its main competitors in its focus markets machine tools, measurement and machines are BEIJING BEIJI MECHANICAL & ELECTRIC IND CO LTD, Zhejiang yifeng machinery co ltd and CHONGQING FUJI MACHINE MFG CO LTD.

Patent filings in countries

World map showing KOEPF JOHANNs patent filings in countries
# Country Total Patents
#1 Austria 6
#2 Germany 3
#3 Switzerland 1
#4 United Kingdom 1
#5 United States 1

Patent filings per year

Chart showing KOEPF JOHANNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Koepf Johann 12
#2 Robitschek Alfred Ing 2
#3 Knapek Viktor 2
#4 Holub Ernst 2
#5 Kazda Franz Ing 2
#6 Knapek Victor 1

Latest patents

Publication Filing date Title
DE102006031125B3 Length gauge for use with chainsaws comprises telescopic rod which is attached to chain guard by connector incorporating magnet, mounting having friction-increasing coating on side facing guard
DE102006001693A1 Room humidifier has function unit with drive motor and air suction device removably inserted in operationally ready position in container of water
DE3340345A1 Device for guiding a motor-driven portable saw, in particular a portable circular saw or portable jigsaw
GB191029287A Improved Apparatus for Automatically Indicating Temperature Changes at a Distance.