Assignee
GUTEHOFFNUNGSHUETTE STERKRADE
DE·30 granted patents·555 citations·filing 1974–1983
Top patents by PatentIndex Score
30 records- 0194US4362462AMethod of intermediate cooling of compressed gasesGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1980·Granted Dec 7, 1982·81 cites·1 claims
- 0294US4071253AGas-sealed shaft packingGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1977·Granted Jan 31, 1978·67 cites·6 claims
- 0376US4241762AComposite underground fluid conduit of concrete and steel sectionsGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1979·Granted Dec 30, 1980·24 cites·11 claims
- 0475US3937592AMulti-stage axial flow compressorGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1975·Granted Feb 10, 1976·32 cites·4 claims
- 0574US4560319AMethod and apparatus for controlling at least two parallel-connected turbocompressorsGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1983·Granted Dec 24, 1985·28 cites·13 claims
- 0673US4084529AFloating dry dock with lifting pontoonsGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1976·Granted Apr 18, 1978·30 cites·3 claims
- 0768US4298310AProcess and apparatus for prevention of surging in turbocompressorsGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1979·Granted Nov 3, 1981·22 cites·9 claims
- 0867US4239444APower shovelGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1978·Granted Dec 16, 1980·17 cites·6 claims
- 0967US4227609ABucket conveyorGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1979·Granted Oct 14, 1980·16 cites·6 claims
- 1066US4341506AApparatus for the generation of compressed airGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1979·Granted Jul 27, 1982·24 cites·4 claims
- 1165US4297083APositive control system for piston compressor valvesGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1979·Granted Oct 27, 1981·25 cites·2 claims
- 1265US4039229ARoller bearing constructionGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1976·Granted Aug 2, 1977·23 cites·7 claims
- 1362US4384818AMethod and apparatus for limiting the end thrust of turbo compressors by means of a blowoff controlGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1979·Granted May 24, 1983·18 cites·3 claims
- 1461US4256345AScraper chain conveyor with rack for the chainless feed of winning machinesGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1979·Granted Mar 17, 1981·10 cites·5 claims
- 1555US4212599AMethod and device for regulating the output quantity of compressed medium of single and multi-stage screw and turbo compressor systemsGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1978·Granted Jul 15, 1980·15 cites·10 claims
- 1653US4116584ADevice for extending the working range of axial flow compressorsGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1977·Granted Sep 26, 1978·16 cites·6 claims
- 1749US4236630AExtensible telescopic coal bunker for subsurface miningGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1978·Granted Dec 2, 1980·15 cites·11 claims
- 1849US4217954ACooling plate for a furnace in a metallurgical plantGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1979·Granted Aug 19, 1980·10 cites·7 claims
- 1949US4138097AMetallurgical vesselGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1977·Granted Feb 6, 1979·6 cites·8 claims
- 2048US4266888ASpherical joint for connecting a concrete tower supporting a water surface foundation to a sea foundationGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1978·Granted May 12, 1981·13 cites·23 claims
- 2147US4181363AMining method and mining machine for cutting away hard mineral materialsGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1978·Granted Jan 1, 1980·6 cites·21 claims
- 2246US4069975AMixer truck for shipping molten metalsGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1976·Granted Jan 24, 1978·6 cites·2 claims
- 2344US4200400AMixing car for transporting molten metalsGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1978·Granted Apr 29, 1980·5 cites·4 claims
- 2444US4054274AMethod and apparatus for avoiding the emission of carbon monoxide from converter exhaust gasesGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1976·Granted Oct 18, 1977·4 cites·3 claims
- 2541US3937277ATubular apparatus, in particular a steam generatorGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1974·Granted Feb 10, 1976·12 cites·10 claims
- 2640US3960245ALubricating and sealing liquid for a high pressure compressorGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1975·Granted Jun 1, 1976·11 cites·9 claims
- 2739US4239290AHydromechanical planer with cutting and breaking headsGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1979·Granted Dec 16, 1980·4 cites·19 claims
- 2834US4249723ACooling device for smelting plantsGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1979·Granted Feb 10, 1981·2 cites·17 claims
- 2934US3932996AProcedure and device suitable for the speed control of a closed gas turbine plant containing a working medium cycleGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1975·Granted Jan 20, 1976·10 cites·11 claims
- 3031US4097052AGas-sealed contact-free shaft sealGUTEHOFFNUNGSHUETTE STERKRADE·Filed 1976·Granted Jun 27, 1978·3 cites·2 claims
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