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GULAIF JOSEF

Overview
  • Total Patents
    17
About

GULAIF JOSEF has a total of 17 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Germany. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and transport are JOHANNES LIAAEN NILS, VOITH HYDRO GMBH and JAKOBSEN EINAR.

Patent filings in countries

World map showing GULAIF JOSEFs patent filings in countries
# Country Total Patents
#1 Germany 17

Patent filings per year

Chart showing GULAIF JOSEFs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gulaif Josef 17

Latest patents

Publication Filing date Title
DE3241686A1 Suction and pressure process for controlling and accelerating ships and controlling missiles
DE3203378A1 Turbine and compressor marine propeller, with bypass, suction and pressure gates and process
DE3049270A1 Water vapour condensing machine with counterflow turbines - has common hollow turbine shaft doubling as centrifugal water sprayer
DE3029632A1 Ship's propeller, gas, air and water pressure and suction tube - has propeller at inlet end and may be made of light alloy, plastics or stainless steel
DE3045481A1 Single shaft, counterflow turbogenerator - has generator between turbines, in bearing housing duct sealed off from steam spaces
DE3008334A1 Combined steam turbine and rotary water pump power unit - comprises rotary steam compressor and condenser in common housing
DE3006653A1 Ducted propeller for ship - has pipe driven via duct-encircling toothed wheel and bearings carrying duct ends housed in pipes in bearing block
DE2836852A1 Steam-driven condensing power machine - has water spray cooled condensing chamber housing inwards-exhausting contra-flow turbines on one shaft
DE2811104A1 Twin stage counterflow tubular-blade turbine - has hollow shaft terminating at casing outer surface with common source steam fed in at both ends
DE2805300A1 Turbine with double walled hollow shaft - has angled blades in annular space and backward curved open=ended tubes radiating from this space
DE2752757A1 Heat engine assembly with four circuits - containing three turbines, vacuum rotor, heat pump and evaporator to produce mechanical energy
DE2637928A1 Energy production from power station waste steam - using turbine in waste steam line to vacuum space in toricelli type condensation tube
DE2610438A1 Steam driven power generating cycle - uses heat of condensation to heat helium which drives auxiliary turbine
DE2601204A1 Vapour condensation mechanical energy system - produces energy admitting vapour in rotor chambers to displace water to create reaction torque
DE2554390A1 Bell jar vacuum generating wheel - uses steam condensation to raise water level turning air inlet vane wheel
DE2553095A1 Water and steam driven wheel - has rotor submerged in water with peripheral chambers receiving steam to provide water flow for driving other wheel
DE2547202A1 Hybrid turbine and paddle wheel - has wheel rotating in vacuum enclosure with peripheral chambers closed by radially extendable elements