Inventor · disambiguated record
John W. Parsels
Also filed as: PARSELS JOHN W
16 granted patents·5 pending applications·413 citations·filing 2012–2024
94Inventor score
Files withTULA TECHNOLOGY INC21
Top patents by PatentIndex Score
21 records- 0198US10344692B2Adaptive torque mitigation by micro-hybrid systemTULA TECHNOLOGY INC·Filed 2018·Granted Jul 9, 2019·32 cites·21 claims
- 0298US9512794B2Noise, vibration and harshness reduction in a skip fire engine control systemTULA TECHNOLOGY INC·Filed 2016·Granted Dec 6, 2016·81 cites·26 claims
- 0398US9175613B2System and method for safe valve activation in a dynamic skip firing engineTULA TECHNOLOGY INC·Filed 2014·Granted Nov 3, 2015·62 cites·17 claims
- 0497US10221786B2Noise, vibration and harshness reduction in a skip fire engine control systemTULA TECHNOLOGY INC·Filed 2016·Granted Mar 5, 2019·9 cites·15 claims
- 0597US9267454B2Drive train slip for vibration mitigation during skip fire operationTULA TECHNOLOGY INC·Filed 2013·Granted Feb 23, 2016·53 cites·27 claims
- 0696US11136928B2Noise, vibration and harshness reduction in a skip fire engine control systemTULA TECHNOLOGY INC·Filed 2020·Granted Oct 5, 2021·3 cites·34 claims
- 0796US10954877B2Adaptive torque mitigation by micro-hybrid systemTULA TECHNOLOGY INC·Filed 2020·Granted Mar 23, 2021·5 cites·18 claims
- 0896US9581097B2Determination of a high pressure exhaust spring in a cylinder of an internal combustion engineTULA TECHNOLOGY INC·Filed 2014·Granted Feb 28, 2017·22 cites·19 claims
- 0996US9562470B2Valve fault detectionTULA TECHNOLOGY INC·Filed 2015·Granted Feb 7, 2017·50 cites·22 claims
- 1095US8892330B2Hybrid vehicle with cylinder deactivationTULA TECHNOLOGY INC·Filed 2012·Granted Nov 18, 2014·54 cites·19 claims
- 1192US10830166B2Noise, vibration and harshness reduction in a skip fire engine control systemTULA TECHNOLOGY INC·Filed 2019·Granted Nov 10, 2020·6 cites·33 claims
- 1292US10578037B2Adaptive torque mitigation by micro-hybrid systemTULA TECHNOLOGY INC·Filed 2018·Granted Mar 3, 2020·5 cites·38 claims
- 1392US9650923B2System and method for safe valve activation in a dynamic skip firing engineTULA TECHNOLOGY INC·Filed 2015·Granted May 16, 2017·6 cites·23 claims
- 1491US8880258B2Hybrid powertrain controlTULA TECHNOLOGY INC·Filed 2012·Granted Nov 4, 2014·24 cites·36 claims
- 1589US11359562B2Noise, vibration and harshness reduction in a skip fire engine control systemTULA TECHNOLOGY INC·Filed 2021·Granted Jun 14, 2022·1 cites·32 claims
- 1675US12301151B2Boosted rotor supply circuit and method for improving pulsed electric machine efficiencyTULA TECHNOLOGY INC·Filed 2023·Granted May 13, 2025·0 cites·25 claims
- 1774US2023287839A1Mitigation of powertrain and accessory torsional oscillation through electric motor/generator controlTULA TECHNOLOGY INC·Filed 2023·Application pending·0 cites
- 1864US2021189980A1Mitigation of powertrain and accessory torsional oscillation through electric motor/generator controlTULA TECHNOLOGY INC·Filed 2021·Application pending·0 cites
- 1963US2025055397A1Brushless wound field synchronous machinesTULA TECHNOLOGY INC·Filed 2024·Application pending·0 cites
- 2049US2016159364A1Drive train slip for vibration mitigation during skip fire operationTULA TECHNOLOGY INC·Filed 2016·Application pending·0 cites
- 2144US2019263382A1Mitigation of powertrain and accessory torsional oscillation through electric motor/generator controlTULA TECHNOLOGY INC·Filed 2019·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when John W. Parsels files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →