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E H DR PHIL H C ERNST HEINKEL

Overview
  • Total Patents
    98
About

E H DR PHIL H C ERNST HEINKEL has a total of 98 patent applications. Its first patent ever was published in 1933. It filed its patents most often in Germany and Switzerland. Its main competitors in its focus markets transport, engines, pumps and turbines and mechanical elements are HEINKEL FLUGZEUGWERKE GMBH E, SUPERMARINE AVIAT WORKS LTD and ROHRBACH METALL FLUGZEUGBAU GE.

Patent filings in countries

World map showing E H DR PHIL H C ERNST HEINKELs patent filings in countries
# Country Total Patents
#1 Germany 97
#2 Switzerland 1

Patent filings per year

Chart showing E H DR PHIL H C ERNST HEINKELs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jahn Dipl-Ing Friedrich 11
#2 Schwaerzler Karl 9
#3 Guenter Dipl-Ing Siegfried 7
#4 Matthaes Dr-Ing Habil Kurt 5
#5 Haehnel Walter 4
#6 Hertel Dr-Ing Heinrich 4
#7 Karde Dr-Ing Klaus 3
#8 Scherer Dipl-Ing Friedrich 3
#9 Bornhoeft Theodor 3
#10 Mueller Dipl-Ing Max Adolf 2

Latest patents

Publication Filing date Title
DE916607C Rotary valve for jet engines
DE914570C Multi-circuit jet engine
DE866878C Annular combustion chamber for gas turbines
DE739712C Locked nut for shafts secured by snap ring
DE735067C Hydraulic control for shaft couplings
DE728747C Locknut for shafts secured by a snap ring
DE739110C Control for two-stroke internal combustion engines
DE743950C Centrifugal compressor for internal combustion engines
DE737045C Two-stroke internal combustion engine with control of the charge air by a rotary slide valve in the piston that is subject to the action of the connecting rod movement
DE726453C Lubricating device for the crankshaft of internal combustion engines
DE733192C Cooling of the webs of outlet slots in piston internal combustion engines
DE706962C Flying boat with a height-adjustable engine
DE691395C Weight compensation for aircraft rudder
DE700585C Device for determining the size of the angle between frames and planking in the strak direction for aircraft fuselages, floats and the like. like
DE700711C Control device for wheel brakes of aircraft
DE708962C Lock for cover, flaps, etc. Like., Preferably for aircraft
DE704796C Quick release for clips
DE703708C Securing for union nuts
DE703861C Hand tool for deburring round or oval ones
DE693900C Arrangement of rudder counterweights