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BOELKOW GMBH

Overview
  • Total Patents
    234
About

BOELKOW GMBH has a total of 234 patent applications. Its first patent ever was published in 1956. It filed its patents most often in Germany, United Kingdom and Switzerland. Its main competitors in its focus markets weapons, transport and machines are BOLKOW GMBH, BOLKOW ENTWICKLUNGEN KG and LUDWIG BOLKOW.

Patent filings in countries

World map showing BOELKOW GMBHs patent filings in countries
# Country Total Patents
#1 Germany 123
#2 United Kingdom 52
#3 Switzerland 34
#4 Sweden 16
#5 France 3
#6 Denmark 2
#7 United States 2
#8 Austria 1
#9 Norway 1

Patent filings per year

Chart showing BOELKOW GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Thomanek Dipl-Ing Franz Rudolf 7
#2 Franz Pfister 6
#3 Joachim Hermann 4
#4 Haberkorn Erich 4
#5 Emde Dr Guenter 4
#6 Kranz Walter 4
#7 Schoeneborn Dipl-Ing Hellmuth 3
#8 Senger Horst 3
#9 Dederra Dipl-Ing Carl-Helmut 3
#10 Exner Klaus-Uwe 3

Latest patents

Publication Filing date Title
GB1192522A Thermo-Electric Apparatus
GB1196318A Improvements in Rotors for Rotorcraft
GB1185510A Method of Manufacturing a Rotor Blade.
GB1176406A Electric Cut-Out Circuits
GB1141575A Vertical take-off and landing aircraft
GB1188822A Passive Communications Satellite
GB1171362A Warhead
GB1183407A A Launching and Guiding Apparatus for Jet Propelled Missiles
GB1168712A Method of and Means for Analog to Digital Conversion of a Measured Value.
GB1113777A A means for providing a variable reference voltage of reversible polarity
GB1157822A VTOL Aircraft
DE1288921B Jet pipe, especially for aircraft taking off and landing vertically
GB1102138A Injection device for jet propulsion units
DE1283708B Ignition device
DE1247395B Static counter for forward and backward counting
GB1149966A Improvements in liquid propellant rocket propulsion equipment
GB1123733A Turn-bolt fastener
GB1111215A Vtol/stol aircraft having turbine driven lift propellers or rotors
DE1283036B Thrust roller bearings
DE1453815A1 Method for triggering the explosive charge in an explosive charge projectile