loadpatents
name:-0.02462100982666
name:-0.019819021224976
name:-0.006727933883667
Quelhas; Sergio Patent Filings

Quelhas; Sergio

Patent Applications and Registrations

Patent applications and USPTO patent grants for Quelhas; Sergio.The latest application filed is for "heating oil for enhanced active thermal coolant system".

Company Profile
6.18.21
  • Quelhas; Sergio - Ann Arbor MI
  • Quelhas; Sergio - Ann Arbour MI
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Vehicle thermal management system including mechanically driven pump, rotary valve(s), bypass line allowing engine outlet coolant to bypass heat exchanger(s), or combinations thereof
Grant 11,434,810 - Smith , et al. September 6, 2
2022-09-06
Heating Oil For Enhanced Active Thermal Coolant System
App 20220268197 - Smith; Michael A. ;   et al.
2022-08-25
Heating oil for enhanced active thermal coolant system
Grant 11,415,040 - Smith , et al. August 16, 2
2022-08-16
Vehicle Thermal Management System Including Mechanically Driven Pump, Rotary Valve(s), Bypass Line Allowing Engine Outlet Coolant To Bypass Heat Exchanger(s), Or Combinations Thereof
App 20220243642 - SMITH; Michael A. ;   et al.
2022-08-04
Method and apparatus for control of propulsion system warmup based on engine wall temperature
Grant 11,078,825 - Hu , et al. August 3, 2
2021-08-03
System And Method For Controlling Fluid Temperature In A Thermal System
App 20210206229 - Smith; Michael A. ;   et al.
2021-07-08
Method And Apparatus For Control Of Propulsion System Warmup Based On Engine Wall Temperature
App 20210095630 - Hu; Yiran ;   et al.
2021-04-01
Dual Pump System And Method For Cooling An Engine Of A Motor Vehicle
App 20210040877 - Smith; Michael A. ;   et al.
2021-02-11
Dual pump system and method for cooling an engine of a motor vehicle
Grant 10,895,192 - Smith , et al. January 19, 2
2021-01-19
System and method for adjusting the rate of coolant flow through an engine based on coolant pressure
Grant 10,669,922 - Gonze , et al.
2020-06-02
Electric pump operating strategy
Grant 10,605,151 - Gonze , et al.
2020-03-31
Systems and methods for increasing temperature of an internal combustion engine during a cold start including low coolant flow rates during a startup period
Grant 10,323,564 - Gonze , et al.
2019-06-18
Air-to-air charge air cooler (A-CAC) for a vehicle
Grant 10,273,872 - Quelhas , et al.
2019-04-30
System and method for adjusting coolant flow through a cooling system of a vehicle to increase a warming rate of a transmission
Grant 10,161,501 - Gonze , et al. Dec
2018-12-25
Air-to-air Charge Air Cooler (a-cac) For A Vehicle
App 20180135508 - Quelhas; Sergio ;   et al.
2018-05-17
System And Method For Adjusting Coolant Flow Through A Cooling System Of A Vehicle To Increase A Warming Rate Of A Transmission
App 20180045297 - GONZE; Eugene V. ;   et al.
2018-02-15
Vehicle Air Intake System
App 20170362995 - Saindon; William C. ;   et al.
2017-12-21
Electric Pump Operating Strategy
App 20170356327 - Gonze; Eugene V. ;   et al.
2017-12-14
Method for diagnosing leaks downstream of the purge flow control orifice
Grant 9,752,539 - Burleigh , et al. September 5, 2
2017-09-05
System and method for reducing cold start emissions using an active exhaust throttle valve and an exhaust gas recirculation loop
Grant 9,719,389 - Grewal , et al. August 1, 2
2017-08-01
Systems And Methods For Increasing Temperature Of An Internal Combustion Engine During A Cold Start Including Low Coolant Flow Rates During A Startup Period
App 20170204774 - GONZE; Eugene V. ;   et al.
2017-07-20
System And Method For Adjusting The Rate Of Coolant Flow Through An Engine Based On Coolant Pressure
App 20170159546 - GONZE; Eugene V. ;   et al.
2017-06-08
Method For Diagnosing Leaks Downstream Of The Purge Flow Control Orifice
App 20160369714 - BURLEIGH; Darrell W. ;   et al.
2016-12-22
System and Method for Reducing Cold Start Emissions using an Active Exhaust Valve and an Exhaust Gas Recirculation Loop.
App 20160348554 - GREWAL; Amanpal S. ;   et al.
2016-12-01
Crank signal error detection using a cam signal interval
Grant 8,978,453 - Fayyad , et al. March 17, 2
2015-03-17
Fuel pressure control system and method having a variable pull-in time interval based pressure
Grant 8,662,056 - Fedor, III , et al. March 4, 2
2014-03-04
Crank Signal Error Detection Using A Cam Signal Interval
App 20130269415 - FAYYAD; SALEM AHMAD ;   et al.
2013-10-17
Method For On-line Adaptation Of Engine Volumetric Efficiency Using A Mass Air Flow Sensor
App 20090049897 - Olin; Peter M. ;   et al.
2009-02-26
Cam phasing system with mid-range engine shutdown
App 20080136404 - Gauthier; Daniel G. ;   et al.
2008-06-12
Cam phasing system with mid-range engine shutdown
App 20070251474 - Gauthier; Daniel G. ;   et al.
2007-11-01
Diagnostic system for monitoring catalyst performance
Grant 6,933,151 - Bailey , et al. August 23, 2
2005-08-23
Diagnostic system for monitoring catalyst performance
App 20050084973 - Bailey, Owen H. ;   et al.
2005-04-21
Diagnostic system for monitoring catalyst performance
Grant 6,803,236 - Bailey , et al. October 12, 2
2004-10-12
Control method for a direct injection gas engine with fuel vapor purging
Grant 6,622,691 - Bagnasco , et al. September 23, 2
2003-09-23
Control method for a direct injection gas engine with fuel vapor purging
App 20030047161 - Bagnasco, Andrew P. ;   et al.
2003-03-13
Diagnostic system for monitoring catalyst performance
App 20030032188 - Bailey, Owen H. ;   et al.
2003-02-13

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