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INDUFER AG

Overview
  • Total Patents
    29
About

INDUFER AG has a total of 29 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Switzerland, Germany and Denmark. Its main competitors in its focus markets mechanical elements and control are PAIJO CO LTD, FISHER JEON GAS EQUIPMENT CHENGDU CO LTD and DELTAFLOW LTD.

Patent filings in countries

World map showing INDUFER AGs patent filings in countries
# Country Total Patents
#1 Switzerland 6
#2 Germany 4
#3 Denmark 4
#4 Netherlands 4
#5 Austria 3
#6 France 2
#7 Italy 2
#8 Luxembourg 2
#9 Belgium 1
#10 Spain 1

Patent filings per year

Chart showing INDUFER AGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements
#2 Control

Top inventors

# Name Total Patents
#1 Weitzel Kurt 14
#2 Barten Ernst H 2
#3 Barten Ernst Heinrich Dr-Ing 1
#4 Barten Ernst H Dr-Ing 1
#5 Barten Ernst H Dr Ing 1
#6 Barten E H 1

Latest patents

Publication Filing date Title
DK395886D0 Control with temperature protection for switching devices
CH668109A5 Actuator lever for gas or liquid flow gate valves - is closed by spring force if retaining plug is melted by fire
DE3530465A1 Operating lever with temperature protection for switching devices
ATA378383A Control lever for switching devices
DE3336811A1 Operating lever for switching devices
ATA303782A Control lever for switching devices
ATA303882A Safety valve
CH658502A5 Safety valve.
CH661576A5 Switching device for fittings.
CH654637A5 Ball valve for gas conduits
CH640326A5 Ball for cocks