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ERICH HERION

Overview
  • Total Patents
    151
About

ERICH HERION has a total of 151 patent applications. Its first patent ever was published in 1941. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets mechanical elements, machine tools and machines are HERION ERICH, AUDLEY ENGINEERING CO LTD and NEMETZ JOSEF.

Patent filings in countries

World map showing ERICH HERIONs patent filings in countries
# Country Total Patents
#1 Germany 112
#2 United Kingdom 18
#3 United States 17
#4 Canada 4

Patent filings per year

Chart showing ERICH HERIONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Herion Erich 57
#2 Ruchser Erich 56
#3 Erich Ruchser 9
#4 Jun Erich Herion 7
#5 Erich Herion 4
#6 Lang Dr Erich 4
#7 Haertwig Manfred 3
#8 Baldi Otello 2
#9 Manfred Hartwig 1
#10 Stierle Gustav 1

Latest patents

Publication Filing date Title
US3424427A Fluid-pressure valve
US3473570A Press control
DE1267923B Straight-way valve
DE1267924B Electromagnetic valve actuated by a pulse
DE1272656B Switching valve with auxiliary valve release
GB1081182A Improvements in or relating to valve assemblies
GB1100253A Fail-safe master valve
GB1076662A A solenoid-operated multiway valve
GB1079121A A master valve unit for controlling an actuator, particularly for operating the clutch or brake a of a press
GB1084414A Improvements in and relating to multi-way fluid control valves
DE1202886B Device for preventing the automatic restart of a working device operated by a direct current magnet after a power interruption
US3312240A Hydraulic control arrangement for an elevator
US3283784A Control valve for hydraulic machinery
GB1083704A Improvements in and relating to multiway control valves
DE1243931B Shut-off or control valve with drive by a pressure medium via an auxiliary valve
DE1195114B Auxiliary shut-off or control valve with an additional auxiliary pressure chamber
DE1195115B Pilot operated shut-off or control valve with an auxiliary pressure chamber
DE1247786B Control valve with pressure medium drive
DE1213187B Flat slide with pressure medium drive
DE1245666B Detachable and exchangeable valve, preferably magnetic control valve