Inventor · disambiguated record
Martin Scheidt
Also filed as: SCHEIDT MARTIN
20 granted patents·2 pending applications·377 citations·filing 1990–2015
95Inventor score
Files withSCHAEFFLER WAELZLAGER OHG7SCHAEFFLER WAELZLAGER KG5INA SCHAEFFLER KG3FEV MOTORENTECH GMBH & CO KG2SCHAEFFLER TECHNOLOGIES AG2
Top patents by PatentIndex Score
22 records- 0197US5131624AElectromagnetically operating setting deviceFEV MOTORENTECH GMBH & CO KG·Filed 1990·Granted Jul 21, 1992·93 cites·17 claims
- 0288US5540197ADevice for adjusting valve timing in an internal combustion engineSCHAEFFLER WAELZLAGER KG·Filed 1995·Granted Jul 30, 1996·49 cites·10 claims
- 0384US6505587B1System for the rotation of a camshaft relative to a crankshaft of an internal combustion engineINA SCHAEFFLER KG·Filed 2002·Granted Jan 14, 2003·23 cites·5 claims
- 0478US6805080B2Device 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
- 0577US6669567B1Device for hydraulically adjusting the angle of rotation of a shaft relative to a driving wheelINA SCHAEFFLER KG·Filed 2000·Granted Dec 30, 2003·17 cites·7 claims
- 0671US6078235AElectromagnetic actuator and housing thereforFEV MOTORENTECH GMBH & CO KG·Filed 1998·Granted Jun 20, 2000·25 cites·9 claims
- 0771US5829399APressure fluid supply system for a variable camshaft adjustmentINA WAELZLAGER SCHAEFFLER·Filed 1996·Granted Nov 3, 1998·28 cites·12 claims
- 0868US5915348AAdjusting cylinder of a camshaft adjusting device acted upon by a separate oil supply unitSCHAEFFLER WAELZLAGER OHG·Filed 1997·Granted Jun 29, 1999·21 cites·11 claims
- 0967US7874272B2Method of variable valve timing in an internal combustion engineSCHAEFFLER KG·Filed 2006·Granted Jan 25, 2011·3 cites·7 claims
- 1064US6363897B2Device for changing the control timing of the gas exchange valves of an internal combustion engine, in particular a hydraulic camshaft adjustment device of the rotary piston typeSCHAEFFLER WAELZLAGER OHG·Filed 2000·Granted Apr 2, 2002·11 cites·3 claims
- 1160US5836278ADevice for varying the valve control timing of an internal combustion engine, especially camshaft setting mechanism according to the vane cell principleSCHAEFFLER WAELZLAGER OHG·Filed 1998·Granted Nov 17, 1998·17 cites·2 claims
- 1259US5317229APressure pulse source operable according to the traveling wave principleSIEMENS AG·Filed 1992·Granted May 31, 1994·20 cites·23 claims
- 1357US6192844B1Device for varying the control times of gas-exchange valves of an internal combustion engine in particular a camshaft adjusting device with an impellerSCHAEFFLER WAELZLAGER OHG·Filed 1999·Granted Feb 27, 2001·15 cites·7 claims
- 1457US6055950AArrangement for controlling a device for changing the valve timing of an internal combustion engineSCHAEFFLER WAELZLAGER OHG·Filed 1998·Granted May 2, 2000·17 cites·2 claims
- 1547USRE37268EAdjusting cylinder of a camshaft adjusting device acted upon by a separate oil supply unitSCHAEFFLER WAELZLAGER KG·Filed 2000·Granted Jul 10, 2001·3 cites·11 claims
- 1642US2013186358A1Roller finger follower with swivelable valve palletSCHAEFFLER TECHNOLOGIES AG·Filed 2013·Application pending·0 cites
- 1739US5829398AValve timing control device for gas exchange valves on an internal combustion engineSCHAEFFLER WAELZLAGER KG·Filed 1996·Granted Nov 3, 1998·6 cites·5 claims
- 1839US5605121ADevice for adjusting valve timing in an internal combustion engineSCHAEFFLER WAELZLAGER KG·Filed 1995·Granted Feb 25, 1997·6 cites·11 claims
- 1936US5970930ADevice for changing the opening and closing times of the gas-exchange valves in an internal-combustion engineSCHAEFFLER WAELZLAGER OHG·Filed 1996·Granted Oct 26, 1999·5 cites·13 claims
- 2033US6453858B2Device for varying valve timing of gas exchange valves of internal combustion engines, particularly a hydraulic camshaft adjusting device of a rotary piston typeSCHAEFFLER WAELZLAGER OHG·Filed 2001·Granted Sep 24, 2002·0 cites·7 claims
- 2129US2017114735A1Internal combustion engine with alternating cylinder shutdownSCHAEFFLER TECHNOLOGIES AG·Filed 2015·Application pending·0 cites
- 2224US5896836AArrangement in camshaft adjusters for preventing starting noisesSCHAEFFLER WAELZLAGER KG·Filed 1995·Granted Apr 27, 1999·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →