Assignee
KLOECKNER HUMBOLDT DEUTZ AG
DE·526 granted patents·8,185 citations·filing 1972–1996
Top patents by PatentIndex Score
526 records- 0198US4313297ABlade mounting for a rotary mowerKLOECKNER HUMBOLDT DEUTZ AG·Filed 1980·Granted Feb 2, 1982·81 cites·4 claims
- 0297US4236492AInternal combustion engine having a supercharger and means for cooling charged airKLOECKNER HUMBOLDT DEUTZ AG·Filed 1977·Granted Dec 2, 1980·129 cites·10 claims
- 0395US5203513AWear-resistant surface armoring for the rollers of roller machines, particularly high-pressure roller pressesKLOECKNER HUMBOLDT DEUTZ AG·Filed 1991·Granted Apr 20, 1993·77 cites·21 claims
- 0495US4870913AGrate cooler for cooling hot bulk materialKLOECKNER HUMBOLDT DEUTZ AG·Filed 1988·Granted Oct 3, 1989·53 cites·10 claims
- 0593US5392998ASifter for sifting granular material and grinding system with insertion of such a sifterKLOECKNER HUMBOLDT DEUTZ AG·Filed 1993·Granted Feb 28, 1995·69 cites·13 claims
- 0693US4640681AMethod and apparatus for the removal of harmful and waste materials by combustionKLOECKNER HUMBOLDT DEUTZ AG·Filed 1985·Granted Feb 3, 1987·79 cites·11 claims
- 0793US4428727ABurner for solid fuelsKLOECKNER HUMBOLDT DEUTZ AG·Filed 1981·Granted Jan 31, 1984·76 cites·2 claims
- 0892US4619239AFuel injection arrangement for internal combustion enginesKLOECKNER HUMBOLDT DEUTZ AG·Filed 1984·Granted Oct 28, 1986·50 cites·24 claims
- 0992US4289611AMulti-stage cyclone separatorKLOECKNER HUMBOLDT DEUTZ AG·Filed 1980·Granted Sep 15, 1981·116 cites·4 claims
- 1091US5269477AWear-resistant grinding drum for employment in roller machines, particularly in high-pressure roll pressesKLOECKNER HUMBOLDT DEUTZ AG·Filed 1992·Granted Dec 14, 1993·83 cites·20 claims
- 1191US4505051ACyclone heat exchanger including segmented immersion pipeKLOECKNER HUMBOLDT DEUTZ AG·Filed 1983·Granted Mar 19, 1985·33 cites·9 claims
- 1291USD256017STractorKLOECKNER HUMBOLDT DEUTZ AG·Filed 1978·Granted Jul 22, 1980·37 cites·1 claims
- 1390US5094075AParticulate filter systemKLOECKNER HUMBOLDT DEUTZ AG·Filed 1989·Granted Mar 10, 1992·75 cites·11 claims
- 1490USD247624STractorKLOECKNER HUMBOLDT DEUTZ AG·Filed 1976·Granted Mar 28, 1978·33 cites·1 claims
- 1589US4273082ACooling system for vehicle driveKLOECKNER HUMBOLDT DEUTZ AG·Filed 1978·Granted Jun 16, 1981·40 cites·3 claims
- 1689US4077763AMethod for regulating combustion processes, particularly for the production of cement in a rotary kilnKLOECKNER HUMBOLDT DEUTZ AG·Filed 1976·Granted Mar 7, 1978·32 cites·45 claims
- 1788US4776163AGas turbine power unitKLOECKNER HUMBOLDT DEUTZ AG·Filed 1987·Granted Oct 11, 1988·72 cites·12 claims
- 1888US4293995AMethod of making camshaft for reciprocable piston enginesKLOECKNER HUMBOLDT DEUTZ AG·Filed 1979·Granted Oct 13, 1981·42 cites·2 claims
- 1988US4073646AMethod for the thermal refinement of greatly contaminated copper in molten phaseKLOECKNER HUMBOLDT DEUTZ AG·Filed 1976·Granted Feb 14, 1978·26 cites·6 claims
- 2087US5234051ACompact heat exchanger-ventilation unit for a vehicleKLOECKNER HUMBOLDT DEUTZ AG·Filed 1992·Granted Aug 10, 1993·93 cites·8 claims
- 2187US4465265ALance for blow type reactorKLOECKNER HUMBOLDT DEUTZ AG·Filed 1983·Granted Aug 14, 1984·18 cites·6 claims
- 2287US4425092ASystem for burning fine-grained material, particularly for the manufacture of cement clinkersKLOECKNER HUMBOLDT DEUTZ AG·Filed 1981·Granted Jan 10, 1984·22 cites·25 claims
- 2387US4378906ASolid jacket centrifuge for material exchange between liquidsKLOECKNER HUMBOLDT DEUTZ AG·Filed 1981·Granted Apr 5, 1983·50 cites·10 claims
- 2487US4363302AFeed control by means of a flat slide valveKLOECKNER HUMBOLDT DEUTZ AG·Filed 1980·Granted Dec 14, 1982·30 cites·18 claims
- 2587US4339072ACentrifuge for separating solids/liquids mixturesKLOECKNER HUMBOLDT DEUTZ AG·Filed 1980·Granted Jul 13, 1982·56 cites·39 claims
- 2686US4838494ARoller mill, particularly roll press or roll jaw crusherKLOECKNER HUMBOLDT DEUTZ AG·Filed 1988·Granted Jun 13, 1989·35 cites·3 claims
- 2786US4434934ASystem for heating the operators cabin of a machine powered by an internal combustion engineKLOECKNER HUMBOLDT DEUTZ AG·Filed 1982·Granted Mar 6, 1984·51 cites·12 claims
- 2886US4168806ARoll type crushing millKLOECKNER HUMBOLDT DEUTZ AG·Filed 1978·Granted Sep 25, 1979·32 cites·7 claims
- 2986US4030878AMethod and apparatus for the connection of a rotary drum drive of a rotary furnaceKLOECKNER HUMBOLDT DEUTZ AG·Filed 1976·Granted Jun 21, 1977·26 cites·19 claims
- 3085US4726531AMechanism for the comminution of grinding of brittle grinding stockKLOECKNER HUMBOLDT DEUTZ AG·Filed 1986·Granted Feb 23, 1988·32 cites·15 claims
- 3185US4497780AMethod and apparatus for removing arsenic from an arsenic-containing materialKLOECKNER HUMBOLDT DEUTZ AG·Filed 1983·Granted Feb 5, 1985·49 cites·4 claims
- 3285US4497287AIntake system with oscillator tubesKLOECKNER HUMBOLDT DEUTZ AG·Filed 1982·Granted Feb 5, 1985·28 cites·22 claims
- 3385US3970552AMethod and means for separation of liquids from a mixture of solids and liquidsKLOECKNER HUMBOLDT DEUTZ AG·Filed 1974·Granted Jul 20, 1976·57 cites·8 claims
- 3484US5211009AMethod for the regeneration of particulate-filter systemsKLOECKNER HUMBOLDT DEUTZ AG·Filed 1991·Granted May 18, 1993·73 cites·13 claims
- 3584US5125807AFuel injection deviceKLOECKNER HUMBOLDT DEUTZ AG·Filed 1990·Granted Jun 30, 1992·47 cites·7 claims
- 3684US4656888AApparatus for vertical and axial adjustment of a steering wheelKLOECKNER HUMBOLDT DEUTZ AG·Filed 1986·Granted Apr 14, 1987·50 cites·12 claims
- 3784US4531357AGas turbine engine with an operating-fuel cooled generatorKLOECKNER HUMBOLDT DEUTZ AG·Filed 1983·Granted Jul 30, 1985·48 cites·7 claims
- 3884US4369915AMethod and apparatus for regulating the differential rpm of two rotating partsKLOECKNER HUMBOLDT DEUTZ AG·Filed 1981·Granted Jan 25, 1983·61 cites·9 claims
- 3984US4069978AFuel injection valveKLOECKNER HUMBOLDT DEUTZ AG·Filed 1976·Granted Jan 24, 1978·65 cites·5 claims
- 4083US5300910AMagnet systemKLOECKNER HUMBOLDT DEUTZ AG·Filed 1991·Granted Apr 5, 1994·48 cites·3 claims
- 4183US4728044AApparatus for the comminution and grinding of brittle grinding stock, particularly of damp initial materialKLOECKNER HUMBOLDT DEUTZ AG·Filed 1986·Granted Mar 1, 1988·42 cites·17 claims
- 4283US4703897AMethod and apparatus for continuous pressure comminution of brittle grinding stockKLOECKNER HUMBOLDT DEUTZ AG·Filed 1985·Granted Nov 3, 1987·35 cites·11 claims
- 4383US4483831AMethod and apparatus for calcining limeKLOECKNER HUMBOLDT DEUTZ AG·Filed 1982·Granted Nov 20, 1984·20 cites·8 claims
- 4483US4429588ASteering wheel for a motor vehicle, particularly for a tractorKLOECKNER HUMBOLDT DEUTZ AG·Filed 1981·Granted Feb 7, 1984·48 cites·4 claims
- 4583US4331112ALubricating arrangement, especially for internal combustion enginesKLOECKNER HUMBOLDT DEUTZ AG·Filed 1979·Granted May 25, 1982·33 cites·8 claims
- 4683US3944146ACrusher gap setting by ultrasonic measurementKLOECKNER HUMBOLDT DEUTZ AG·Filed 1974·Granted Mar 16, 1976·35 cites·19 claims
- 4782US4613344AMethod and apparatus for cleaning hot gases produced during a coal gasification processKLOECKNER HUMBOLDT DEUTZ AG·Filed 1984·Granted Sep 23, 1986·33 cites·10 claims
- 4882US4493732AMethod for implementing pyro-metallurgical processesKLOECKNER HUMBOLDT DEUTZ AG·Filed 1983·Granted Jan 15, 1985·22 cites·6 claims
- 4982US4382390ACamshaft for reciprocable piston enginesKLOECKNER HUMBOLDT DEUTZ AG·Filed 1981·Granted May 10, 1983·29 cites·1 claims
- 5082US4329180AMethod and apparatus for calcining fine-grained material and for generating coal dustKLOECKNER HUMBOLDT DEUTZ AG·Filed 1981·Granted May 11, 1982·34 cites·9 claims
Showing the top 50 of 526 patent records by PatentIndex Score.
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