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E H DR H C ERNST HEINKEL DR IN

Overview
  • Total Patents
    37
About

E H DR H C ERNST HEINKEL DR IN has a total of 37 patent applications. Its first patent ever was published in 1932. It filed its patents most often in Germany. Its main competitors in its focus markets transport, mechanical elements and machine tools are A T S COMPANY LTD, ZHUHAI LONHUA HELICOPTERS TECH CO LTD and GEN AIRCRAFT LTD.

Patent filings in countries

World map showing E H DR H C ERNST HEINKEL DR INs patent filings in countries
# Country Total Patents
#1 Germany 37

Patent filings per year

Chart showing E H DR H C ERNST HEINKEL DR INs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Butter Karl 4
#2 Butter Otto 3
#3 Jahn Dipl-Ing Friedrich 3
#4 Schneider Heinz 2
#5 Huebner Franz 1
#6 Kuenzel Walter 1

Latest patents

Publication Filing date Title
DE697462C Arrangement of masses in aircraft tail units
DE660596C Butt weld connections that can be quickly produced and released quickly for thin sheet metal, especially for the crowded conditions and curved surfaces in aircraft construction
DE648221C Device for countersinking stacked sheets
DE661710C Cooling of aircraft engines with a hot cooling circuit
DE669065C Arrangement for the optional use of the ailerons as landing flaps
DE669264C Screw locking for aircraft construction
DE643377C Boarding device
DE645713C Adjustable strut connection
DE635290C Altitude control for aircraft
DE641315C Adjusting device for rotating rings of machine guns or rotating battle towers, especially on aircraft
DE645657C Aircraft wing with one or more nose-balanced flaps arranged on each wing half
DE635940C Airplane wing with throat-like spaces
DE653625C Cooling of aircraft engines with a hot cooling circuit
DE660364C Tool for blasting riveting
DE623154C Strut for retractable aircraft landing gear
DE632696C Locking and actuating device for two strut parts which can be slid into one another by pressurized fluid, especially for aircraft
DE646150C Locking of two strut parts that can be displaced against one another by means of pressure fluid, especially for aircraft
DE647331C Device and method for measuring vibrations, in particular on aircraft
DE648842C Riveting process with closing head formation through an explosive charge enclosed in the rivet shaft
DE653930C Safety device for a hand rudder control of aircraft