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ENTWICKLUNGSBAU PIRNA VEB

Overview
  • Total Patents
    87
About

ENTWICKLUNGSBAU PIRNA VEB has a total of 87 patent applications. Its first patent ever was published in 1957. It filed its patents most often in France, Germany and United Kingdom. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and transport are BRISTOL AERO ENGINES LTD, HAVILLAND ENGINE COMPANY LIMIT and HAVILLAND ENGINE CO LTD.

Patent filings in countries

World map showing ENTWICKLUNGSBAU PIRNA VEBs patent filings in countries
# Country Total Patents
#1 France 33
#2 Germany 32
#3 United Kingdom 15
#4 Austria 7

Patent filings per year

Chart showing ENTWICKLUNGSBAU PIRNA VEBs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Enderlen Heinrich 4
#2 Guetter Gerhard 4
#3 Gutter Gerhard 4
#4 Hanl Wilhelm 3
#5 Lorenzen Max 3
#6 Zenke Paul 2
#7 Rentsch Dipl-Phys Wilfried 2
#8 Oppermann Karl-Heinz 2
#9 Rademacher Otto 2
#10 Guetter Gerhard Ing 2

Latest patents

Publication Filing date Title
GB905574A Improvements in and relating to the construction of annular combustion chambers
GB949585A Improvements in axial flow type gas turbines
GB910400A Improvements in or relating to blades for axial flow rotary machines and the like
GB886953A Improvements in liquid centrifuges
DE1121936B Device for deflecting a gas jet
DE1114437B Centrifuge for separating air and small solid components from liquids, especially oil
DE1137606B Arrangement of a lubricant cooler for a stationary gas flow machine
DE1138588B Annular combustion chamber with a rotating fuel injection device, especially for small gas turbines
DE1123119B Device to keep the zero point constant for an inductive sensor in case of changing temperature conditions
DE1109917B Device for measuring the thrust and reverse torque
DE1116416B Device for measuring the size of mechanical oscillation deflections and strains using strain gauges
DE1084140B Thrust nozzle with a device for deflecting the exhaust gas jet and for noise dampening
DE1109532B Hydraulic propeller adjustment device
DE1095983B Adjustable outlet guide device for supersonic axial compressors
DE1114980B Air blow-off device on axial compressors of gas turbines
DE1113875B Thrust nozzle of a jet engine with a device for deflecting the jet
DE1109531B Device for deflecting the exhaust jet of a jet engine
DE1096682B Annular combustion chamber for gas turbines
DE1136350B Adjusting device for guide vane rims of an axial flow machine
DE1115992B Protection against axial displacement of rotor blades with a fir tree base on gas turbines