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ENFO GRUNDLAGEN FORSCHUNGS AG

Overview
  • Total Patents
    205
About

ENFO GRUNDLAGEN FORSCHUNGS AG has a total of 205 patent applications. Its first patent ever was published in 1954. It filed its patents most often in Austria, Germany and France. Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and machines are HOERBIGER VENTILWERKE AG, BRISLAND MICHAEL JOHN and LAWRENCE HENRY GARDNER.

Patent filings per year

Chart showing ENFO GRUNDLAGEN FORSCHUNGS AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bauer Friedrich 20
#2 Frisch Herbert 13
#3 Hrabal Hans 12
#4 Bauer Friedrich Dipl Ing Dr 10
#5 Frisch Herbert Ing 10
#6 Simson Dionizy 6
#7 Wimmer Josef 6
#8 Hrabal Hans Ing 4
#9 Kehler Dipl-Ing Th Karl 4
#10 Furiidoritsuhi Bauaa 4

Latest patents

Publication Filing date Title
DE4016168A1 FLOW GUARD
ATA121289A SIGNAL CONVERTER
EP0300994A1 Compressor valve
DE3809837A1 Valve plate, especially a closure or damper plate
ATA128287A Reib- bzw. sliding body, method and device for the production thereof
DE3644814A1 Valve
ATA377485A 5/3-way valve unit
ATA377685A Measuring device for a component movable in a housing
ATA360785A Cover arrangement for a directional control valve
ATA360585A Piston valve
ATA329085A Simple working cylinder
GB8517796D0 Improvements in or relating to piston compressors
CN1005643B Route valve with hydraulic actuation
ATA37185A Electrical-pneumatic signal converter
CH665007A5 Hydraulic cylinder with power multiplication.
CH666091A5 Rotary valve with hydraulic rotary drive.
DE3410649A1 Flap valve
ATA27484A Magnetic valve
ATA385683A Spring washer, method for producing the same and device for carrying it out
ATA292783A Device for displaying pressures or pressure differences