Inventor · disambiguated record
Egon Mann
Also filed as: FISCHER MANFRED · MANN EGON
26 granted patents·1 pending application·552 citations·filing 1974–2002
97Inventor score
Files withZAHNRADFABRIK FRIEDRICHSHAFEN26
Top patents by PatentIndex Score
27 records- 0186US5151068ADriving mechanism with two speed clutchZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1989·Granted Sep 29, 1992·40 cites·3 claims
- 0286US4291779AWheel-mounted hydraulic drive systemZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1979·Granted Sep 29, 1981·39 cites·10 claims
- 0386US4213514AHydraulic wheel drive with clutchZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1978·Granted Jul 22, 1980·39 cites·9 claims
- 0485US4275616AHydraulic wheel driveZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1978·Granted Jun 30, 1981·38 cites·12 claims
- 0584US3944010ATraction-wheel mounting with attached drive motorZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1974·Granted Mar 16, 1976·37 cites·6 claims
- 0679US4006946ASwing mounting for cement mixer and the likeZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1975·Granted Feb 8, 1977·25 cites·8 claims
- 0778US4583425ACompact hydraulic drive mechanism for wheel assembliesZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1983·Granted Apr 22, 1986·32 cites·11 claims
- 0875US5746509AHydrostatic-mechanical gear for driving a mixing drumZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1994·Granted May 5, 1998·27 cites·14 claims
- 0973US4581949AHydrostatic/mechanical transmission systemZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1984·Granted Apr 15, 1986·22 cites·7 claims
- 1070US5306215ADrive device with gearboxZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1990·Granted Apr 26, 1994·24 cites·13 claims
- 1168US6186262B1Hydrostatic mechanical wheel driveZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1997·Granted Feb 13, 2001·39 cites·12 claims
- 1265US5918509APowershift reversing transmissionZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1996·Granted Jul 6, 1999·20 cites·4 claims
- 1365US4667536AHydrostatic/mechanical transmission systemZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1984·Granted May 26, 1987·21 cites·1 claims
- 1458US5167291AHydrostatic drive system for vehiclesZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1989·Granted Dec 1, 1992·17 cites·6 claims
- 1557US6074083AHydrostatic-mechanical drive for a mixing drumZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1997·Granted Jun 13, 2000·24 cites·11 claims
- 1656US3943789ADrive mechanism for cement mixer and the likeZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1974·Granted Mar 16, 1976·12 cites·6 claims
- 1754US4329064AHydrostatic-mechanical drive for vehicular cement mixersZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1980·Granted May 11, 1982·13 cites·17 claims
- 1850US5779588ADrive for lifting equipmentZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1995·Granted Jul 14, 1998·18 cites·9 claims
- 1950US5251878ADrive for lifting equipmentZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1989·Granted Oct 12, 1993·12 cites·7 claims
- 2047US5820506AWheel drive for tracked vehiclesZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1996·Granted Oct 13, 1998·16 cites·5 claims
- 2143US6250180B1Hydromechanical traveling mechanismZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1998·Granted Jun 26, 2001·9 cites·8 claims
- 2239US5839984AFailsafe brake system for a motor vehicle, in particular for a hydrostatic construction machineZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1995·Granted Nov 24, 1998·7 cites·14 claims
- 2339US4651526AHydrostatic drive specially for mixing drums of ready-mixed concrete vehiclesZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1983·Granted Mar 24, 1987·7 cites·21 claims
- 2436US4397201AHydrostatic-mechanical drive for self-propelled machinesZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1980·Granted Aug 9, 1983·6 cites·5 claims
- 2534US5992145AMethod and device for preventing an interruption of tension during connection and disconnection of hydraulic motorsZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1998·Granted Nov 30, 1999·5 cites·7 claims
- 2630US4459875ATravelling drive for road rollers, more particularly with vibratory systemZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1981·Granted Jul 17, 1984·3 cites·4 claims
- 2727US2002134597A1Electrical individual wheel driveFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →