Assignee
GUTEHOFFNUNGSHUETTE MAN
DE·123 granted patents·1,929 citations·filing 1983–1997
Top patents by PatentIndex Score
123 records- 0192US4969803ACompressor unitGUTEHOFFNUNGSHUETTE MAN·Filed 1988·Granted Nov 13, 1990·113 cites·15 claims
- 0292US4852996AProcess for gasifying coalGUTEHOFFNUNGSHUETTE MAN·Filed 1986·Granted Aug 1, 1989·70 cites·15 claims
- 0389US5613418AMultiple-stage hydraulic cylinderGUTEHOFFNUNGSHUETTE MAN·Filed 1995·Granted Mar 25, 1997·51 cites·6 claims
- 0485US4831535AMethod of controlling the surge limit of turbocompressorsGUTEHOFFNUNGSHUETTE MAN·Filed 1986·Granted May 16, 1989·48 cites·18 claims
- 0584US5522326ADevice for removing toxic solid and/or liquid substances from projectiles filled with chemical warfare agentsGUTEHOFFNUNGSHUETTE MAN·Filed 1994·Granted Jun 4, 1996·29 cites·5 claims
- 0680US5624229ASpiral housing for a turbomachineGUTEHOFFNUNGSHUETTE MAN·Filed 1994·Granted Apr 29, 1997·47 cites·5 claims
- 0779US5545251AMethod of and device for directly reducing fine-particle ores and concentrates thereofGUTEHOFFNUNGSHUETTE MAN·Filed 1994·Granted Aug 13, 1996·23 cites·40 claims
- 0879US5490760AMultishaft geared multishaft turbocompressor with return channel stages and radial expanerGUTEHOFFNUNGSHUETTE MAN·Filed 1993·Granted Feb 13, 1996·41 cites·21 claims
- 0978US5259572ATowing vehicle without draw tongue for towing aircraftGUTEHOFFNUNGSHUETTE MAN·Filed 1992·Granted Nov 9, 1993·51 cites·10 claims
- 1078US4810157ATractor for maneuvering an airplane without a tow barGUTEHOFFNUNGSHUETTE MAN·Filed 1987·Granted Mar 7, 1989·45 cites·8 claims
- 1173US5320471ASuspension and guide of a vertical conveyor in the discharge trunk of a ship unloaderGUTEHOFFNUNGSHUETTE MAN·Filed 1992·Granted Jun 14, 1994·29 cites·13 claims
- 1273US5108263AMethod of optimizing the operation of two or more compressors in parallel or in seriesGUTEHOFFNUNGSHUETTE MAN·Filed 1990·Granted Apr 28, 1992·38 cites·16 claims
- 1373US4831534AMethod and apparatus for controlling turbocompressors to preventGUTEHOFFNUNGSHUETTE MAN·Filed 1986·Granted May 16, 1989·31 cites·17 claims
- 1472US5873329ARefractory lining in the transition of a gasifier to the waste heat boilerGUTEHOFFNUNGSHUETTE MAN·Filed 1996·Granted Feb 23, 1999·33 cites·10 claims
- 1572US5480274AAircraft tug without tow barGUTEHOFFNUNGSHUETTE MAN·Filed 1994·Granted Jan 2, 1996·38 cites·2 claims
- 1671US5051052AAircraft tractor without tow-barGUTEHOFFNUNGSHUETTE MAN·Filed 1990·Granted Sep 24, 1991·36 cites·6 claims
- 1771US4938658AMethod of reliably operating turbocompressorsGUTEHOFFNUNGSHUETTE MAN·Filed 1989·Granted Jul 3, 1990·28 cites·9 claims
- 1870US5054714AAircraft tractor without tow-bar with adjustable tow armsGUTEHOFFNUNGSHUETTE MAN·Filed 1990·Granted Oct 8, 1991·35 cites·4 claims
- 1967US4936741AMethod of regulation that prevents surge in a turbocompressor by initiating blow-off when necessaryGUTEHOFFNUNGSHUETTE MAN·Filed 1989·Granted Jun 26, 1990·25 cites·9 claims
- 2066US5806299AProcess and apparatus for quickly switching over from premix combustion to diffusion combustion in a gas turbineGUTEHOFFNUNGSHUETTE MAN·Filed 1997·Granted Sep 15, 1998·38 cites·8 claims
- 2166US5419114AThermoelastic connection of the injector tube and the flame tube of a gas turbineGUTEHOFFNUNGSHUETTE MAN·Filed 1993·Granted May 30, 1995·26 cites·10 claims
- 2265US4749331AMethod and apparatus of detecting pumping surges on turbocompressorsGUTEHOFFNUNGSHUETTE MAN·Filed 1986·Granted Jun 7, 1988·22 cites·6 claims
- 2364US5599176AThreaded-rotor compressorGUTEHOFFNUNGSHUETTE MAN·Filed 1995·Granted Feb 4, 1997·22 cites·12 claims
- 2464US4867072AMulti-unit rail vehicle for commuter trafficGUTEHOFFNUNGSHUETTE MAN·Filed 1989·Granted Sep 19, 1989·24 cites·5 claims
- 2563US5375053AControlled power supplyGUTEHOFFNUNGSHUETTE MAN·Filed 1993·Granted Dec 20, 1994·28 cites·16 claims
- 2662US4944652AProcess and device for the control of turbo compressorsGUTEHOFFNUNGSHUETTE MAN·Filed 1989·Granted Jul 31, 1990·21 cites·7 claims
- 2762US4704066ATurbine or compressor guide blade and method of manufacturing sameGUTEHOFFNUNGSHUETTE MAN·Filed 1986·Granted Nov 3, 1987·24 cites·11 claims
- 2860US5314262AHoisting gear on the trolley of a container craneGUTEHOFFNUNGSHUETTE MAN·Filed 1992·Granted May 24, 1994·23 cites·2 claims
- 2960US4998855AEquipment for storing and unstoring bulk materialGUTEHOFFNUNGSHUETTE MAN·Filed 1989·Granted Mar 12, 1991·24 cites·2 claims
- 3060US4836746AAxial flow engine guide vane adjusting deviceGUTEHOFFNUNGSHUETTE MAN·Filed 1988·Granted Jun 6, 1989·35 cites·6 claims
- 3159US5238346AContinuous-conveyance bulk-cargo ship unloaderGUTEHOFFNUNGSHUETTE MAN·Filed 1992·Granted Aug 24, 1993·19 cites·15 claims
- 3257US4926642AInternal combustion engine charging unitGUTEHOFFNUNGSHUETTE MAN·Filed 1989·Granted May 22, 1990·14 cites·3 claims
- 3357US4796213AMethod of filtering signals for a controller of a turbo compressorGUTEHOFFNUNGSHUETTE MAN·Filed 1987·Granted Jan 3, 1989·11 cites·25 claims
- 3456US5611663AGeared multishaft turbocompressor and geared multishaft radial expanderGUTEHOFFNUNGSHUETTE MAN·Filed 1995·Granted Mar 18, 1997·32 cites·11 claims
- 3555US5414886APneumatic floor supports for portable platformsGUTEHOFFNUNGSHUETTE MAN·Filed 1993·Granted May 16, 1995·25 cites·5 claims
- 3655US4948332AMethod of preventing surge in a turbocompressor by regulating blow-offGUTEHOFFNUNGSHUETTE MAN·Filed 1989·Granted Aug 14, 1990·17 cites·16 claims
- 3754US5363653ACylindrical combustion chamber housing of a gas turbineGUTEHOFFNUNGSHUETTE MAN·Filed 1993·Granted Nov 15, 1994·29 cites·12 claims
- 3854US4936740AMethod of protecting a turbocompressor from surging by blowing off through a blow-off valve and device for carrying out the methodGUTEHOFFNUNGSHUETTE MAN·Filed 1989·Granted Jun 26, 1990·16 cites·6 claims
- 3954US4932211AInternal combustion engine charging unitGUTEHOFFNUNGSHUETTE MAN·Filed 1988·Granted Jun 12, 1990·13 cites·5 claims
- 4054US4633625APedestal unit having raisable and lowerable platformsGUTEHOFFNUNGSHUETTE MAN·Filed 1983·Granted Jan 6, 1987·25 cites·9 claims
- 4153US5678806APlate coolers for shaft furnacesGUTEHOFFNUNGSHUETTE MAN·Filed 1996·Granted Oct 21, 1997·17 cites·14 claims
- 4253US4781524AMethod and apparatus for detecting pressure surges in a turbo-compressorGUTEHOFFNUNGSHUETTE MAN·Filed 1987·Granted Nov 1, 1988·15 cites·18 claims
- 4352US5251882ALiquid-carrying cooling element for shaft furnacesGUTEHOFFNUNGSHUETTE MAN·Filed 1990·Granted Oct 12, 1993·10 cites·11 claims
- 4451US5501563ABulk material loading and unloading facility for sea-going shipsGUTEHOFFNUNGSHUETTE MAN·Filed 1994·Granted Mar 26, 1996·14 cites·13 claims
- 4551US4909162AInstallation for low-temperature carbonization of waste and impure materialsGUTEHOFFNUNGSHUETTE MAN·Filed 1988·Granted Mar 20, 1990·7 cites·12 claims
- 4650US5533770AHigh-strength solid wheels and tires for railroad traction vehicles and carsGUTEHOFFNUNGSHUETTE MAN·Filed 1993·Granted Jul 9, 1996·9 cites·3 claims
- 4750US4789298AMethod and apparatus for controlling the operation of a turbocompressorGUTEHOFFNUNGSHUETTE MAN·Filed 1986·Granted Dec 6, 1988·14 cites·8 claims
- 4849US5462259ATilting device for a D.C. arc furnace and process for emptying the furnaceGUTEHOFFNUNGSHUETTE MAN·Filed 1993·Granted Oct 31, 1995·8 cites·7 claims
- 4949US5409123ACable guide for the trolley traveling winch of gantry cranesGUTEHOFFNUNGSHUETTE MAN·Filed 1992·Granted Apr 25, 1995·13 cites·3 claims
- 5048US5650119ACooling plate for a blast furnanceGUTEHOFFNUNGSHUETTE MAN·Filed 1995·Granted Jul 22, 1997·8 cites·21 claims
Showing the top 50 of 123 patent records by PatentIndex Score.
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