Inventor · disambiguated record
Hubert Geisthoff
Also filed as: GEISTHOFF HUBERT
35 granted patents·734 citations·filing 1974–1991
98Inventor score
Files withWALTERSCHEID GMBH JEAN35
Top patents by PatentIndex Score
35 records- 0198US4437782ASplined hub assembly for connecting two shaftsWALTERSCHEID GMBH JEAN·Filed 1982·Granted Mar 20, 1984·100 cites·4 claims
- 0295US4960344ALocking mechanism for fixing an outer part on an inner partWALTERSCHEID GMBH JEAN·Filed 1989·Granted Oct 2, 1990·55 cites·13 claims
- 0394US4639163ADriveline coupling with safety interlock mechanismWALTERSCHEID GMBH JEAN·Filed 1984·Granted Jan 27, 1987·51 cites·12 claims
- 0493US4566570AOverload clutchWALTERSCHEID GMBH JEAN·Filed 1983·Granted Jan 28, 1986·48 cites·10 claims
- 0593US4417650ASafety clutchWALTERSCHEID GMBH JEAN·Filed 1981·Granted Nov 29, 1983·41 cites·7 claims
- 0684US4799817ADouble hookes jointWALTERSCHEID GMBH JEAN·Filed 1987·Granted Jan 24, 1989·42 cites·10 claims
- 0782US4075873AFree-wheeling overload couplingWALTERSCHEID GMBH JEAN·Filed 1976·Granted Feb 28, 1978·24 cites·2 claims
- 0879US4075872ATelescoping torque transmitting shaftWALTERSCHEID GMBH JEAN·Filed 1976·Granted Feb 28, 1978·26 cites·4 claims
- 0978US4107952AProtective guard assembly for a universal jointWALTERSCHEID GMBH JEAN·Filed 1977·Granted Aug 22, 1978·20 cites·3 claims
- 1076US4802326AOverload coupling for protecting drive trains especially on agricultural machinesWALTERSCHEID GMBH JEAN·Filed 1987·Granted Feb 7, 1989·21 cites·16 claims
- 1176US4226316ATorque limiting clutch assembly with freewheeling actionWALTERSCHEID GMBH JEAN·Filed 1978·Granted Oct 7, 1980·20 cites·19 claims
- 1274US3961677ADevice for connecting a power transmission shaft of an agricultural implement, machine or the like to a tractor power take-off shaftWALTERSCHEID GMBH JEAN·Filed 1974·Granted Jun 8, 1976·22 cites·6 claims
- 1373US4460077AOverload clutch assemblyWALTERSCHEID GMBH JEAN·Filed 1981·Granted Jul 17, 1984·19 cites·7 claims
- 1473US4295389AAdjustable length upper guide memberWALTERSCHEID GMBH JEAN·Filed 1978·Granted Oct 20, 1981·24 cites·4 claims
- 1573US4236388ASeparable three-section telescopic drive shaftWALTERSCHEID GMBH JEAN·Filed 1979·Granted Dec 2, 1980·15 cites·5 claims
- 1669US5267904AHooks universal joint having supporting memberWALTERSCHEID GMBH JEAN·Filed 1991·Granted Dec 7, 1993·20 cites·10 claims
- 1767US5054594APawl freewheel clutchWALTERSCHEID GMBH JEAN·Filed 1990·Granted Oct 8, 1991·19 cites·17 claims
- 1867US4146246AThree point linkageWALTERSCHEID GMBH JEAN·Filed 1977·Granted Mar 27, 1979·12 cites·8 claims
- 1966US4349092ADevice for coupling and uncoupling a universal joint shaftWALTERSCHEID GMBH JEAN·Filed 1980·Granted Sep 14, 1982·15 cites·7 claims
- 2066US4126057AAdjustable length upper guide memberWALTERSCHEID GMBH JEAN·Filed 1977·Granted Nov 21, 1978·11 cites·9 claims
- 2165US4437553AFreewheeling clutch assemblyWALTERSCHEID GMBH JEAN·Filed 1981·Granted Mar 20, 1984·14 cites·14 claims
- 2264US4900181ALocking device for connecting a driveshaft to a power take-off shaftWALTERSCHEID GMBH JEAN·Filed 1989·Granted Feb 13, 1990·15 cites·9 claims
- 2360US4607538AAngular torque transmission mechanismWALTERSCHEID GMBH JEAN·Filed 1984·Granted Aug 26, 1986·14 cites·6 claims
- 2460US4236420AWide-angle jointWALTERSCHEID GMBH JEAN·Filed 1979·Granted Dec 2, 1980·9 cites·2 claims
- 2560US4018451ATractor three-point connection having leaf springsWALTERSCHEID GMBH JEAN·Filed 1975·Granted Apr 19, 1977·9 cites·9 claims
- 2656US4639162ADrawing lock for torque transmitting engagement between two shaft members arrestable in the open positionWALTERSCHEID GMBH JEAN·Filed 1986·Granted Jan 27, 1987·12 cites·10 claims
- 2750US4023822ACoupling hook for a guide member of a tractor three-point attachmentWALTERSCHEID GMBH JEAN·Filed 1976·Granted May 17, 1977·9 cites·7 claims
- 2848US4326392AMultipartite protective device for universal joint shaftsWALTERSCHEID GMBH JEAN·Filed 1980·Granted Apr 27, 1982·9 cites·2 claims
- 2947US4540305ADrive shaft assemblyWALTERSCHEID GMBH JEAN·Filed 1984·Granted Sep 10, 1985·10 cites·2 claims
- 3046US4641990ADriveline coupling with safety interlock mechanism latchable in the open positionWALTERSCHEID GMBH JEAN·Filed 1986·Granted Feb 10, 1987·8 cites·4 claims
- 3141US4568312AProfiled hub for drive shaft assemblyWALTERSCHEID GMBH JEAN·Filed 1984·Granted Feb 4, 1986·5 cites·9 claims
- 3239US4265327ARelease deviceWALTERSCHEID GMBH JEAN·Filed 1978·Granted May 5, 1981·5 cites·8 claims
- 3335US4642067AProtective bellows assembly with plugged lubricating apertureWALTERSCHEID GMBH JEAN·Filed 1986·Granted Feb 10, 1987·4 cites·4 claims
- 3435US4473361AMultipartite protective device for universal joint shaftsWALTERSCHEID GMBH JEAN·Filed 1982·Granted Sep 25, 1984·3 cites·1 claims
- 3534US4781652ALubrication arrangement for hookes jointWALTERSCHEID GMBH JEAN·Filed 1987·Granted Nov 1, 1988·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →