Inventor · disambiguated record
Eduard Golovatai-Schmidt
Also filed as: GOLOVATAI-SCHMIDT EDUARD
28 granted patents·6 pending applications·443 citations·filing 1992–2018
97Inventor score
Files withINA SCHAEFFLER KG7SCHAEFFLER WAELZLAGER KG6SCHAEFFLER WAELZLAGER OHG4POPP MARKUS3SCHAEFFLER KG3
Top patents by PatentIndex Score
34 records- 0194US7243680B2Electromagnetic hydraulic valve, in particular a 3/2-way directional control valve, for controlling a variable drive train of an internal combustion engineSCHAEFFLER KG·Filed 2006·Granted Jul 17, 2007·24 cites·11 claims
- 0293US5244438ATension for belts or chainsINA WALZIAGER SCHAEFFLER KG·Filed 1992·Granted Sep 14, 1993·61 cites·16 claims
- 0389US7137411B2Electromagnetic hydraulic valve, typically a 3/2 directional switching valve for controlling a variable valve train of an internal combustion engineINA SCHAEFFLER KG·Filed 2004·Granted Nov 21, 2006·30 cites·10 claims
- 0489US6313726B1Electromagnet, particularly a proportional magnet for operating a hydraulic valveSCHAEFFLER WAELZLAGER OHG·Filed 1999·Granted Nov 6, 2001·57 cites·15 claims
- 0588US5540197ADevice for adjusting valve timing in an internal combustion engineSCHAEFFLER WAELZLAGER KG·Filed 1995·Granted Jul 30, 1996·49 cites·10 claims
- 0679US7481242B2Solenoid-operated directional control valveINA SCHAEFFLER KG·Filed 2005·Granted Jan 27, 2009·10 cites·7 claims
- 0778US6805080B2Device for changing the control times of gas exchange valves of internal combustion engine, particularly rotary piston adjustment device for rotation angle adjustment of a camshaft relative to a crankshaftINA SCHAEFFLER KG·Filed 2002·Granted Oct 19, 2004·17 cites·8 claims
- 0878US5236396AFriction device, in particular for belt tensionersSCHAEFFLER WAELZLAGER KG·Filed 1992·Granted Aug 17, 1993·35 cites·13 claims
- 0977US5566651ADevice for continuous angular adjustment between two shafts in driving relationshipSCHAEFFLER WAELZLAGER KG·Filed 1993·Granted Oct 22, 1996·30 cites·12 claims
- 1074US5474038ADevice for continuous automatic angular adjustment between two shafts in driving relationshipSCHAEFFLER WAELZLAGER KG·Filed 1993·Granted Dec 12, 1995·31 cites·7 claims
- 1171US5829399APressure fluid supply system for a variable camshaft adjustmentINA WAELZLAGER SCHAEFFLER·Filed 1996·Granted Nov 3, 1998·28 cites·12 claims
- 1270US6613220B2Sieve filter for fluid conduits, especially for hydraulic pressure lines in internal combustion enginesINA SCHAEFFLER KG·Filed 2001·Granted Sep 2, 2003·15 cites·5 claims
- 1369US8485152B2Switchable pressure supply device comprising a passive auxiliary pressure accumulatorBOEGERSHAUSEN MATHIAS·Filed 2010·Granted Jul 16, 2013·2 cites·15 claims
- 1462US8608452B2Variable coolant pumpDRAHEIM ALEXANDER·Filed 2009·Granted Dec 17, 2013·11 cites·7 claims
- 1560US7503115B2Electromagnetic hydraulic valve, in particular a proportional valve for controlling a device for adjusting the rotation angle of a camshaft relative to the crankshaft in an internal combustion engine, and a method for the production thereofSCHAEFFLER KG·Filed 2005·Granted Mar 17, 2009·2 cites·17 claims
- 1658US6928967B2Electromagnetic hydraulic valve, in particular a proportional valve for controlling device for adjusting the rotation angle of a camshaft relative to the crankshaft in an internal combustion engine, and a method for the production thereofINA SCHAEFFLER KG·Filed 2004·Granted Aug 16, 2005·6 cites·4 claims
- 1757US7987824B2Device for the hydraulic control of gas exchange valves of a reciprocating internal combustion engineSCHAEFFLER KG·Filed 2007·Granted Aug 2, 2011·2 cites·25 claims
- 1851US6613221B2Sieve filter for fluid conduits, especially for hydraulic pressure lines in internal combustion enginesINA SCHAEFFLER KG·Filed 2001·Granted Sep 2, 2003·3 cites·5 claims
- 1949US6631700B2Dual oil feed variable timed camshaft arrangementFORD GLOBAL TECH LLC·Filed 2000·Granted Oct 14, 2003·5 cites·23 claims
- 2049US6267089B1Appliance for modifying the timing of gas-exchange valves of an internal combustion engine, in particular hydraulic camshaft adjustment device of rotary piston typeSCHAEFFLER WAELZLAGER OHG·Filed 2000·Granted Jul 31, 2001·4 cites·6 claims
- 2147US10920625B2Variable valve drive of a combustion piston engineSCHAEFFLER TECHNOLOGIES AG·Filed 2018·Granted Feb 16, 2021·0 cites·20 claims
- 2245US6609486B2Device for changing the control times of gas exchange valves in an internal combustion engineINA SCHAEFFLER KG·Filed 2002·Granted Aug 26, 2003·5 cites·6 claims
- 2344US8752518B2Switchable pressure supply deviceBOEGERSHAUSEN MATHIAS·Filed 2010·Granted Jun 17, 2014·0 cites·12 claims
- 2441US8707998B2Volume accumulatorGOLOVATAI-SCHMIDT EDUARD·Filed 2010·Granted Apr 29, 2014·0 cites·3 claims
- 2540US6397801B2Valve timing control apparatus of an internal combustion engineSCHAEFFLER WAELZLAGER OHG·Filed 2001·Granted Jun 4, 2002·1 cites·20 claims
- 2639US5829398AValve timing control device for gas exchange valves on an internal combustion engineSCHAEFFLER WAELZLAGER KG·Filed 1996·Granted Nov 3, 1998·6 cites·5 claims
- 2739US5605121ADevice for adjusting valve timing in an internal combustion engineSCHAEFFLER WAELZLAGER KG·Filed 1995·Granted Feb 25, 1997·6 cites·11 claims
- 2836US2012076640A1Seal for a controllable coolant pumpPOPP MARKUS·Filed 2011·Application pending·0 cites
- 2936US2014308115A1Controllable coolant pump with an electro-hydraulic baffle plate adjustmentPOPP MARKUS·Filed 2012·Application pending·0 cites
- 3036US2013028732A1Rolling bearing device having a hydraulic damping deviceSCHAEFFLER TECHNOLOGIES AG·Filed 2011·Application pending·0 cites
- 3134US5934233AApparatus for adjusting the basic position of a camshaft adjustment unit of an internal combustion engineSCHAEFFLER WAELZLAGER OHG·Filed 1998·Granted Aug 10, 1999·3 cites·6 claims
- 3234US2012111291A1Device for regulating a coolant flow and cooling systemPOPP MARKUS·Filed 2011·Application pending·0 cites
- 3331US2012199231A1Volume accumulatorGOLOVATAI-SCHMIDT EDUARD·Filed 2010·Application pending·0 cites
- 3429US2017114735A1Internal combustion engine with alternating cylinder shutdownSCHAEFFLER TECHNOLOGIES AG·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →