Inventor · disambiguated record
John Stallmann
Also filed as: STALLMANN JOHN · STALLMANN JOHN C
11 granted patents·1 pending application·37 citations·filing 1995–2017
86Inventor score
Files withSCHAEFFLER TECHNOLOGIES AG6STALLMANN JOHN2FEDERAL MOGUL CORP1INA SCHAEFFLER KG1SCHAEFFLER TECHNOLOGIES GMBH1
Top patents by PatentIndex Score
12 records- 0185US9879573B2Multi-position camshaft phaser with two one-way wedge clutches and viscous dampingSCHAEFFLER TECHNOLOGIES AG·Filed 2016·Granted Jan 30, 2018·2 cites·20 claims
- 0279US10072535B2Lash compensator spring end capSCHAEFFLER TECHNOLOGIES AG·Filed 2017·Granted Sep 11, 2018·1 cites·18 claims
- 0377US9551245B2Torsion assembly for controllably providing torque to a camshaftSCHAEFFLER TECHNOLOGIES AG·Filed 2015·Granted Jan 24, 2017·1 cites·16 claims
- 0475US7980217B2Valve train of an internal combustion engineSCHAEFFLER TECHNOLOGIES GMBH·Filed 2009·Granted Jul 19, 2011·8 cites·15 claims
- 0569US8272403B2Valve part of a hydraulic control valveSTALLMANN JOHN·Filed 2008·Granted Sep 25, 2012·5 cites·9 claims
- 0668US8118060B2Valve part of a hydraulic control valve for controlling flows of pressurized mediumSTALLMANN JOHN·Filed 2008·Granted Feb 21, 2012·6 cites·18 claims
- 0765US6694936B2Rocker arm arrangement for internal combustion engineINA SCHAEFFLER KG·Filed 2002·Granted Feb 24, 2004·10 cites·7 claims
- 0865US2017114675A1Torsion assembly for controllably providing torque to a camshaftSCHAEFFLER TECHNOLOGIES AG·Filed 2017·Application pending·0 cites
- 0962US9782695B2De-aeration device for a hydraulically actuated variable valve actuation systemSCHAEFFLER TECHNOLOGIES GMBH & CO KG·Filed 2014·Granted Oct 10, 2017·1 cites·20 claims
- 1052US10330131B2Hydraulic fluid de-aeration deviceSCHAEFFLER TECHNOLOGIES AG·Filed 2017·Granted Jun 25, 2019·0 cites·20 claims
- 1151US10233795B2Bypass valve for pressure oscillation controlSCHAEFFLER TECHNOLOGIES AG·Filed 2017·Granted Mar 19, 2019·0 cites·13 claims
- 1230US5580176ASealing assembly for clutch release bearingFEDERAL MOGUL CORP·Filed 1995·Granted Dec 3, 1996·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →