Assignee
SCHAEFFLER KG
DE·256 granted patents·154 pending applications·1,925 citations·filing 2003–2010
Top patents by PatentIndex Score
410 records- 0198US7404383B2Valve train with cam switching for the gas exchange valves of a four-cycle internal combustion engineSCHAEFFLER KG·Filed 2005·Granted Jul 29, 2008·62 cites·6 claims
- 0298US7389756B2Control valve for an apparatus for variable setting of the control times of gas exchange valves of an internal combustion engineSCHAEFFLER KG·Filed 2006·Granted Jun 24, 2008·40 cites·20 claims
- 0397US7793583B2Mechanical tappet in particular for a fuel pump of an internal combustion engineSCHAEFFLER KG·Filed 2007·Granted Sep 14, 2010·80 cites·24 claims
- 0497US7631553B2Bearing arrangement for mounting at least one machine elements on a supportSCHAEFFLER KG·Filed 2006·Granted Dec 15, 2009·33 cites·14 claims
- 0597US7377247B2Adjustable valve rocker lever of a valve timing gear of an internal combustion engineSCHAEFFLER KG·Filed 2006·Granted May 27, 2008·42 cites·10 claims
- 0695US7926455B2Roller finger follower for valve deactivationSCHAEFFLER KG·Filed 2008·Granted Apr 19, 2011·51 cites·9 claims
- 0795US7673598B2Electric camshaft adjusterSCHAEFFLER KG·Filed 2005·Granted Mar 9, 2010·24 cites·19 claims
- 0895US7506623B2Camshaft adjustment device for an internal combustion engineSCHAEFFLER KG·Filed 2006·Granted Mar 24, 2009·23 cites·11 claims
- 0995US7472671B2Valve engineSCHAEFFLER KG·Filed 2005·Granted Jan 6, 2009·26 cites·2 claims
- 1095US7240652B2Switchable drag lever of a valve timing mechanism of an internal combustion engineSCHAEFFLER KG·Filed 2006·Granted Jul 10, 2007·39 cites·12 claims
- 1194US7909007B2Roller finger follower for valve deactivationSCHAEFFLER KG·Filed 2008·Granted Mar 22, 2011·29 cites·13 claims
- 1294US7243680B2Electromagnetic 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
- 1393US7975664B2Valve drive having a mechanical valve play position and method for the mounting thereofSCHAEFFLER KG·Filed 2006·Granted Jul 12, 2011·24 cites·9 claims
- 1493US7857520B2Collar having end-side teeth for a drivable wheel hubSCHAEFFLER KG·Filed 2006·Granted Dec 28, 2010·33 cites·5 claims
- 1593US7775924B2Hydraulic tensioning device for a traction mechanism driveSCHAEFFLER KG·Filed 2005·Granted Aug 17, 2010·24 cites·16 claims
- 1693US7712443B2Switchable cam follower of a valve train of an internal combustion engineSCHAEFFLER KG·Filed 2006·Granted May 11, 2010·29 cites·7 claims
- 1793US7178981B2Linear roller bearingSCHAEFFLER KG·Filed 2005·Granted Feb 20, 2007·18 cites·17 claims
- 1892US7201126B1Adjustable valve rocker leverSCHAEFFLER KG·Filed 2006·Granted Apr 10, 2007·17 cites·10 claims
- 1991US7997316B2Seal arrangement for a tire pressure-regulating deviceSCHAEFFLER KG·Filed 2007·Granted Aug 16, 2011·16 cites·14 claims
- 2091US7597405B2Wheel bearing joint unitSCHAEFFLER KG·Filed 2006·Granted Oct 6, 2009·14 cites·6 claims
- 2190US7942769B2Oil supply system for supplying oil to slide rails and guide railsSCHAEFFLER KG·Filed 2005·Granted May 17, 2011·20 cites·21 claims
- 2290US7243626B2Camshaft adjusterSCHAEFFLER KG·Filed 2005·Granted Jul 17, 2007·13 cites·14 claims
- 2389US7901140B2Seal for a clamping system bearing lugSCHAEFFLER KG·Filed 2006·Granted Mar 8, 2011·13 cites·20 claims
- 2489US7871134B2Wheel hub comprising axial recesses formed between the holes for lug boltsSCHAEFFLER KG·Filed 2006·Granted Jan 18, 2011·17 cites·12 claims
- 2589US7716018B2Method and computer program for determining operating parameters in a roller bearing and a roller bearing which may be analyzedSCHAEFFLER KG·Filed 2005·Granted May 11, 2010·14 cites·24 claims
- 2689US7201125B2Valve train for an internal combustion engineSCHAEFFLER KG·Filed 2006·Granted Apr 10, 2007·23 cites·9 claims
- 2788US7997159B2Gear selection assembly with nested differentially rotatable tubeSCHAEFFLER KG·Filed 2007·Granted Aug 16, 2011·17 cites·26 claims
- 2888US7985151B2Tensioning device of a traction mechanism driveSCHAEFFLER KG·Filed 2007·Granted Jul 26, 2011·22 cites·11 claims
- 2988US7891880B2Radial rolling bearing, especially single-row deep groove rolling bearingSCHAEFFLER KG·Filed 2006·Granted Feb 22, 2011·11 cites·6 claims
- 3088US7789564B2Linear roller bearingSCHAEFFLER KG·Filed 2005·Granted Sep 7, 2010·12 cites·15 claims
- 3188US7350490B2Connection element for the captive mounting of a lever-like cam followerSCHAEFFLER KG·Filed 2005·Granted Apr 1, 2008·15 cites·3 claims
- 3287US7806597B2Wheel bearing arrangement with face splineSCHAEFFLER KG·Filed 2006·Granted Oct 5, 2010·15 cites·19 claims
- 3387US7581560B2Check valveSCHAEFFLER KG·Filed 2005·Granted Sep 1, 2009·30 cites·20 claims
- 3486US7637237B2Switchable double tappetSCHAEFFLER KG·Filed 2007·Granted Dec 29, 2009·11 cites·12 claims
- 3586US7458727B2Seal arrangement with encoder and magnetization head for the encoderSCHAEFFLER KG·Filed 2006·Granted Dec 2, 2008·7 cites·18 claims
- 3685US7819589B2Radial roller bearing, in particular a single-groove grooved ball bearingSCHAEFFLER KG·Filed 2006·Granted Oct 26, 2010·10 cites·3 claims
- 3785US7628133B2Radial bearingSCHAEFFLER KG·Filed 2006·Granted Dec 8, 2009·11 cites·19 claims
- 3885US7487752B2Control valve for a device to modify the timing of an internal combustion engineSCHAEFFLER KG·Filed 2005·Granted Feb 10, 2009·16 cites·5 claims
- 3985US7246587B2Deactivating element for a valve train of an internal combustion engineSCHAEFFLER KG·Filed 2006·Granted Jul 24, 2007·10 cites·9 claims
- 4084US8007182B2Asymmetrical triple-row anti-friction bearingSCHAEFFLER KG·Filed 2007·Granted Aug 30, 2011·10 cites·14 claims
- 4184US7927021B2Securing device for a bearing ring in a housingSCHAEFFLER KG·Filed 2006·Granted Apr 19, 2011·13 cites·11 claims
- 4284US7854305B2SpragSCHAEFFLER KG·Filed 2005·Granted Dec 21, 2010·9 cites·6 claims
- 4384US7597075B2Electrically driven camshaft adjusterSCHAEFFLER KG·Filed 2005·Granted Oct 6, 2009·9 cites·13 claims
- 4484US7325522B2Valve drive for a cam-operated valveSCHAEFFLER KG·Filed 2005·Granted Feb 5, 2008·9 cites·15 claims
- 4583US7980211B2Cam follower for the variable actuation of a gas-exchange valve of an internal combustion engineSCHAEFFLER KG·Filed 2008·Granted Jul 19, 2011·9 cites·9 claims
- 4683US7921821B2Switchable finger lever of a valve train of an internal combustion engineSCHAEFFLER KG·Filed 2008·Granted Apr 12, 2011·9 cites·9 claims
- 4783US7921823B2Hydraulic play compensation deviceSCHAEFFLER KG·Filed 2006·Granted Apr 12, 2011·8 cites·13 claims
- 4883US7631624B2Traction mechanism driveSCHAEFFLER KG·Filed 2006·Granted Dec 15, 2009·14 cites·13 claims
- 4982US7380530B2Camshaft adjuster with a superposition driveSCHAEFFLER KG·Filed 2007·Granted Jun 3, 2008·9 cites·4 claims
- 5081US7761988B2Method of making an outer lever of a switchable finger leverSCHAEFFLER KG·Filed 2004·Granted Jul 27, 2010·31 cites·10 claims
Showing the top 50 of 410 patent records by PatentIndex Score.
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