Inventor · disambiguated record
Karl Eickmann
Also filed as: EICKMANN KARL
110 granted patents·1,574 citations·filing 1970–1993
99Inventor score
Files withEICKMANN KARL109
Top patents by PatentIndex Score
110 records- 0198US4982914AAircraft with a plurality of propellers, a pipe structure for thereon holdable wings, for vertical take off and landingEICKMANN KARL·Filed 1989·Granted Jan 8, 1991·127 cites·4 claims
- 0294US4925131AAircraft with a plurality of propellers, a pipe structure for thereon holdable wings, for vertical take off and landingEICKMANN KARL·Filed 1988·Granted May 15, 1990·85 cites·6 claims
- 0393US4984970AArrangements on coned rings which are applicable in high pressure pumps and related devicesEICKMANN KARL·Filed 1989·Granted Jan 15, 1991·72 cites·21 claims
- 0492US4571157APropeller with an interior arrangement to variate the pitchEICKMANN KARL·Filed 1983·Granted Feb 18, 1986·79 cites·1 claims
- 0591US4913377ADevices which may be borne in air and on devices applicable thereinEICKMANN KARL·Filed 1988·Granted Apr 3, 1990·86 cites·11 claims
- 0690US4613098ADevices which may be borne in air and on devices applicable thereinEICKMANN KARL·Filed 1984·Granted Sep 23, 1986·69 cites·3 claims
- 0788US4173321AVehicle for traveling in the air and on the ground equipped with hydraulically driven propellersEICKMANN KARL·Filed 1977·Granted Nov 6, 1979·59 cites·2 claims
- 0886US4856732AAirborne vehicle with hydraulic drive and controlEICKMANN KARL·Filed 1987·Granted Aug 15, 1989·66 cites·1 claims
- 0982US4242775ASnapringEICKMANN KARL·Filed 1979·Granted Jan 6, 1981·29 cites·7 claims
- 1082US4171784ACombination road and air vehicle having a lowerable chassisEICKMANN KARL·Filed 1977·Granted Oct 23, 1979·47 cites·22 claims
- 1180US4136845AHydraulically operated aircraft with a retractable propellerEICKMANN KARL·Filed 1977·Granted Jan 30, 1979·32 cites·1 claims
- 1278US4387866AFluid motor driven propeller-aircraft for vertical take off and landing with a multipurpose pipe structureEICKMANN KARL·Filed 1981·Granted Jun 14, 1983·45 cites·1 claims
- 1376US4799654AFluid flow facilitating arrangement which includes a coned ringEICKMANN KARL·Filed 1987·Granted Jan 24, 1989·31 cites·7 claims
- 1475US3983833AHydraulically controlled fluidstream driven waterborn vehicleEICKMANN KARL·Filed 1975·Granted Oct 5, 1976·21 cites·11 claims
- 1573US4864979ACombustion engineEICKMANN KARL·Filed 1988·Granted Sep 12, 1989·25 cites·3 claims
- 1673US4784351AAircraft with a plurality of propellers, a pipe structure for thereon holdable wings for vertical take off and landingEICKMANN KARL·Filed 1987·Granted Nov 15, 1988·43 cites·6 claims
- 1772US4546743AArrangements to rotary valves for engines compressors, motors or pumpsEICKMANN KARL·Filed 1982·Granted Oct 15, 1985·24 cites·5 claims
- 1871US4496120AArrangements of or to propellers to improve the capabilities of propeller-driven craftEICKMANN KARL·Filed 1981·Granted Jan 29, 1985·32 cites·5 claims
- 1971US4009849AFluid-stream driven aircraftEICKMANN KARL·Filed 1974·Granted Mar 1, 1977·15 cites·1 claims
- 2070US5364234AHigh pressure devicesEICKMANN KARL·Filed 1992·Granted Nov 15, 1994·27 cites·9 claims
- 2170US4896564AAxial piston motor or pump with an arrangement to thrust the rotor against a shoulder of the shaftEICKMANN KARL·Filed 1987·Granted Jan 30, 1990·24 cites·6 claims
- 2270US4638520AToothbrush capable of multidirectional brushingEICKMANN KARL·Filed 1984·Granted Jan 27, 1987·31 cites·3 claims
- 2370US4475870AHydraulic arrangementEICKMANN KARL·Filed 1980·Granted Oct 9, 1984·22 cites·2 claims
- 2469US4562796AReciprocating piston engineEICKMANN KARL·Filed 1982·Granted Jan 7, 1986·22 cites·2 claims
- 2558US4745846ADevices which take in and expel fluid by a chamber which may border a coned ringEICKMANN KARL·Filed 1985·Granted May 24, 1988·16 cites·9 claims
- 2658US4703906AAirborne craft with an inclinable upper structureEICKMANN KARL·Filed 1984·Granted Nov 3, 1987·14 cites·6 claims
- 2756US3977302AFluid motor with releasable couplingEICKMANN KARL·Filed 1974·Granted Aug 31, 1976·12 cites·6 claims
- 2855US4899957AAir borne craft, for example helicopter, and related devicesEICKMANN KARL·Filed 1987·Granted Feb 13, 1990·22 cites·1 claims
- 2955US3951044ARotary radial piston machines with fluidflow supply in substantial axial directionEICKMANN KARL·Filed 1970·Granted Apr 20, 1976·12 cites·2 claims
- 3051US4904167AMembranes and neighboring members in pumps, compressors and devicesEICKMANN KARL·Filed 1988·Granted Feb 27, 1990·13 cites·6 claims
- 3150US4716720ACombustion engine with exterior combustion chamberEICKMANN KARL·Filed 1986·Granted Jan 5, 1988·12 cites·12 claims
- 3248US4488692AVehicle with propeller-pairs and automatic synchronization with power divisionEICKMANN KARL·Filed 1981·Granted Dec 18, 1984·10 cites·2 claims
- 3348US4230198AFluid-stream driven ground vehicleEICKMANN KARL·Filed 1978·Granted Oct 28, 1980·8 cites·2 claims
- 3447US5375681ALifting device and stroke multiplierFiled 1993·Granted Dec 27, 1994·12 cites·4 claims
- 3546US4824338APump arrangement which includes axially extending cylindrical ring noses on coned rings with a centering ring and seal ring radially of the face wherein two of the ring nose are oppositionally directed and laid togetherEICKMANN KARL·Filed 1987·Granted Apr 25, 1989·10 cites·3 claims
- 3646US4730545AAxial piston machine having a plurality of mechanically actuated rotary valvesEICKMANN KARL·Filed 1986·Granted Mar 15, 1988·10 cites·14 claims
- 3746US4358073AFluid motor with moveable members workable independently of its drive meansEICKMANN KARL·Filed 1978·Granted Nov 9, 1982·14 cites·5 claims
- 3846US4265497ARadial bearingEICKMANN KARL·Filed 1979·Granted May 5, 1981·8 cites·7 claims
- 3944US5292235AMembranes and neighboring members in pumps, compressors and devicesEICKMANN KARL·Filed 1992·Granted Mar 8, 1994·10 cites·7 claims
- 4044US4913100ADouble piston engineEICKMANN KARL·Filed 1988·Granted Apr 3, 1990·8 cites·9 claims
- 4144US4822255APump for pressures exceeding one thousand atmospheres by the provision of a half-pressure chamber around a high pressure chamber between coned ring elementsEICKMANN KARL·Filed 1987·Granted Apr 18, 1989·9 cites·4 claims
- 4244US4690620AVariable radial piston pumpEICKMANN KARL·Filed 1985·Granted Sep 1, 1987·9 cites·5 claims
- 4343US4348946ARadial piston machine with free--floating piston and piston--shoe assembliesEICKMANN KARL·Filed 1979·Granted Sep 14, 1982·7 cites·2 claims
- 4442US4471729AValve arrangement preferred for enginesEICKMANN KARL·Filed 1982·Granted Sep 18, 1984·7 cites·4 claims
- 4542US4377965AArrangement of a control bodyEICKMANN KARL·Filed 1980·Granted Mar 29, 1983·7 cites·5 claims
- 4642US4037523AApplication of an entering or deep-diving piston shoe with a central radial support member and means for securing the same in fluid handling radial piston devicesEICKMANN KARL·Filed 1974·Granted Jul 26, 1977·6 cites·16 claims
- 4742US3949648ARotary radial piston machine with radial extension on the piston shoe endsEICKMANN KARL·Filed 1974·Granted Apr 13, 1976·6 cites·11 claims
- 4841US5113808ADouble piston engineEICKMANN KARL·Filed 1988·Granted May 19, 1992·7 cites·3 claims
- 4941US5109666ASolid fuel combustion device and a compressorEICKMANN KARL·Filed 1989·Granted May 5, 1992·7 cites·1 claims
- 5040US4923144AAircraft with pivotable wing and arrestable propellersEICKMANN KARL·Filed 1987·Granted May 8, 1990·12 cites·10 claims
Showing the top 50 of 110 patent records by PatentIndex Score.
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