Inventor · disambiguated record
Alexander Zernickel
Also filed as: ZERNICKEL ALEXANDER
36 granted patents·7 pending applications·749 citations·filing 1990–2014
98Inventor score
Files withSCHAEFFLER WAELZLAGER OHG12INA SCHAEFFLER KG10SCHAEFFLER WAELZLAGER KG7SCHAEFFLER KG2SCHAEFFLER TECHNOLOGIES GMBH2
Top patents by PatentIndex Score
43 records- 0190US6767305B2Actuating unitCONTINENTAL TEVES AG & CO OHG·Filed 2001·Granted Jul 27, 2004·37 cites·11 claims
- 0289US7147375B2Linear guideINA SCHAEFFLER KG·Filed 2005·Granted Dec 12, 2006·22 cites·14 claims
- 0389US6948401B2Linear guideINA SCHAEFFLER KG·Filed 2003·Granted Sep 27, 2005·40 cites·10 claims
- 0489US5193917ARolling bearings for steering columnsSCHAEFFLER WAELZLAGER KG·Filed 1992·Granted Mar 16, 1993·53 cites·4 claims
- 0588US7980372B2Device for damping rotary oscillationsSCHAEFFLER TECHNOLOGIES GMBH·Filed 2005·Granted Jul 19, 2011·12 cites·9 claims
- 0688US7032704B2Electrically assisted, power steering system for motor vehiclesINA SCHAEFFLER KG·Filed 2004·Granted Apr 25, 2006·26 cites·5 claims
- 0787US6350203B1Torque-transmitting linear rolling bearingSCHAEFFLER WAELZLAGER OHG·Filed 2000·Granted Feb 26, 2002·24 cites·9 claims
- 0886US6948728B2Suspension strut bearing for a suspension strutINA SCHAEFFLER KG·Filed 2002·Granted Sep 27, 2005·40 cites·25 claims
- 0986US6158896APlay-free radial ball bearingSCHAEFFLER WAELZLAGER OHG·Filed 1999·Granted Dec 12, 2000·45 cites·9 claims
- 1085US5125755APolymeric tolerance ringSCHAEFFLER WAELZLAGER KG·Filed 1992·Granted Jun 30, 1992·45 cites·3 claims
- 1184US6257605B1Suspension strut bearingSCHAEFFLER WAELZLAGER OHG·Filed 1998·Granted Jul 10, 2001·45 cites·9 claims
- 1280US6846110B2Play-free radial ball bearingINA SCHAEFFLER KG·Filed 2002·Granted Jan 25, 2005·19 cites·9 claims
- 1376US8506171B2Strut bearingSTAUTNER RALF·Filed 2012·Granted Aug 13, 2013·11 cites·11 claims
- 1473US7415908B2Clamping device for a steering columnINA SCHAEFFLER KG·Filed 2004·Granted Aug 26, 2008·28 cites·6 claims
- 1570US6550755B2Arrangement with a helical spring and a support bearing for spring strutsSCHAEFFLER WAELZLAGER OHG·Filed 2000·Granted Apr 22, 2003·22 cites·10 claims
- 1669US5921577AClamping device for a steering columnSCHAEFFLER WAELZLAGER KG·Filed 1997·Granted Jul 13, 1999·37 cites·10 claims
- 1767US6318516B1Bearing arrangement for actuating a brake in a brake systemSCHAEFFLER WAELZLAGER OHG·Filed 1998·Granted Nov 20, 2001·21 cites·3 claims
- 1867US5458422APlay-free radial ball bearingSCHAEFFLER WAELZLAGER KG·Filed 1994·Granted Oct 17, 1995·25 cites·6 claims
- 1966US6116109ADevice for converting a rotational movement into a rectilinear movementSCHAEFFLER WAELZLAGER OHG·Filed 1997·Granted Sep 12, 2000·20 cites·15 claims
- 2065US6264011B1Device for actuating a vehicle brakeSCHAEFFLER WAELZLAGER OHG·Filed 1999·Granted Jul 24, 2001·17 cites·8 claims
- 2162US9869351B2Spring strut bearingSCHAEFFLER TECHNOLOGIES AG·Filed 2014·Granted Jan 16, 2018·1 cites·8 claims
- 2260US6240826B1Radial piston pumpINA WALZLAGER SCHAFFLER OHG·Filed 1999·Granted Jun 5, 2001·18 cites·6 claims
- 2359US7017437B1Ball screwINA SCHAEFFLER KG·Filed 2000·Granted Mar 28, 2006·9 cites·9 claims
- 2458US7846031B2Universal joint socket with axial guidingSCHAEFFLER KG·Filed 2006·Granted Dec 7, 2010·1 cites·7 claims
- 2558US6062736APre-tensioned radial rolling bearingSCHAEFFLER WAELZLAGER OHG·Filed 1997·Granted May 16, 2000·16 cites·5 claims
- 2658US5839835ASelf-aligning ball bearingSCHAEFFLER WAELZLAGER KG·Filed 1997·Granted Nov 24, 1998·16 cites·8 claims
- 2758US5439298ASuspension strut bearingSCHAEFFLER WAELZLAGER KG·Filed 1992·Granted Aug 8, 1995·19 cites·4 claims
- 2855US5002404ARadial rolling bearingsZERNICKEL ALEXANDER·Filed 1990·Granted Mar 26, 1991·21 cites·3 claims
- 2954US6170351B1Device for converting a rotational movement into an axial movementSCHAEFFLER WAELZLAGER OHG·Filed 1997·Granted Jan 9, 2001·15 cites·8 claims
- 3053US7341525B2Linear rolling bearing for the transmission of torquesSCHAEFFLER KG·Filed 2004·Granted Mar 11, 2008·4 cites·19 claims
- 3148US6250334B1Centering device for steering valvesSCHAEFFLER WAELZLAGER OHG·Filed 1999·Granted Jun 26, 2001·14 cites·8 claims
- 3246US6015238ARolling bearing for rotary movementsSCHAEFFLER WAELZLAGER OHG·Filed 1998·Granted Jan 18, 2000·10 cites·4 claims
- 3340US2006196302A1Clamping device in particular for a steering columnINA SCHAEFFLER KG·Filed 2005·Application pending·0 cites
- 3439US6979127B2Bearing element for a linear guideINA SCHAEFFLER KG·Filed 2002·Granted Dec 27, 2005·0 cites·8 claims
- 3539US2011262070A1Suspension strut bearing and manufacturing method for a component of a suspension strut bearingSCHAEFFLER TECHNOLOGIES GMBH·Filed 2011·Application pending·0 cites
- 3637US2005193849A1Rack-and-pinion steering systemFiled 2005·Application pending·0 cites
- 3737US2005215329A1Bearing of a telescopic connectionFICK MATTHIAS·Filed 2005·Application pending·0 cites
- 3836US5956997AWorm gear with a gear ring nutSCHAEFFLER WAELZLAGER OHG·Filed 1996·Granted Sep 28, 1999·6 cites·10 claims
- 3936US2005236218A1Rack and pinion steering systemOSTERLANGER JURGEN·Filed 2005·Application pending·0 cites
- 4035US5632563ARadial bearing particularly for bridging a radial design spaceSCHAEFFLER WAELZLAGER KG·Filed 1995·Granted May 27, 1997·4 cites·5 claims
- 4135US2005229733A1Rack-and-pinion steering systemINA SCHAEFFLER KG·Filed 2005·Application pending·0 cites
- 4232US2006113738A1Rack-and-pinion steering mechanismZERNICKEL ALEXANDER·Filed 2003·Application pending·0 cites
- 4329US6073309ADoor lock formed integrally with a separable door hinge for a motor vehicle doorSCHARWAECHTER ED GMBH·Filed 1998·Granted Jun 13, 2000·6 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →