Inventor
SWART CHARLES WAYNE REINHARDT
US43 patents
⚠️ This page may combine multiple inventors who share the name “SWART CHARLES WAYNE REINHARDT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PACCAR INC
41 patentsUS11181026B1Nov 23, 2021
Methods for operation of an emissions aftertreatment system for NOx control during regeneration of diesel particulate filter
PACCAR INC22 citations93
US11499463B2Nov 15, 2022
Methods for evaluating diesel exhaust fluid quality
PACCAR INC8 citations85
US11473470B2Oct 18, 2022
Methods for operation of an emissions aftertreatment system for NOx control during regeneration of diesel particulate filter
PACCAR INC8 citations85
US11326493B2May 10, 2022
Ammonia storage capacity of SCR catalyst unit
PACCAR INC7 citations85
US11725560B2Aug 15, 2023
Heater control in heavy-duty motor vehicle engines
PACCAR INC1 citations71
US11536183B1Dec 27, 2022
Exhaust aftertreatment subsystem
PACCAR INC3 citations71
US11028794B2Jun 8, 2021
Method to elevate idle speed to launch a vehicle with manual transmission
PACCAR INC2 citations70
US11313301B2Apr 26, 2022
Control of exhaust energy in internal combustion engines
PACCAR INC3 citations69
US12037956B1Jul 16, 2024
Engine control systems and methods for starting an engine
PACCAR INC2 citations66
US10570832B2Feb 25, 2020
Systems and methods for controlling torque in a vehicle
PACCAR INC2 citations66
US11465622B2Oct 11, 2022
Predictive adaptive cruise control
PACCAR INC2 citations65
US12484115B2Nov 25, 2025
Alternator modulation for control of exhaust heating element
PACCAR INC0 citations62
US12359598B2Jul 15, 2025
NOx sensor diagnostics in heavy-duty motor vehicle engines
PACCAR INC0 citations62
US12116919B2Oct 15, 2024
Control of selective catalytic reduction in heavy-duty motor vehicle engines
PACCAR INC0 citations62
US12035427B2Jul 9, 2024
Alternator modulation for control of exhaust heating element
PACCAR INC0 citations62
US11927126B2Mar 12, 2024
Methods for evaluating diesel exhaust fluid quality
PACCAR INC0 citations62
US11879367B2Jan 23, 2024
NOx sensor diagnostics in heavy-duty motor vehicle engines
PACCAR INC1 citations62
US11661878B2May 30, 2023
Control of selective catalytic reduction in heavy-duty motor vehicle engines
PACCAR INC0 citations62
US11608766B2Mar 21, 2023
Ammonia storage capacity of SCR catalyst unit
PACCAR INC1 citations62
US11352927B2Jun 7, 2022
Control of selective catalytic reduction in heavy-duty motor vehicle engines
PACCAR INC0 citations62
US12320287B2Jun 3, 2025
Heater control in heavy-duty motor vehicle engines
PACCAR INC0 citations60
US12173631B2Dec 24, 2024
System and method for monitoring an oxidation catalyst
PACCAR INC0 citations60
US12085001B2Sep 10, 2024
Heater control in heavy-duty motor vehicle engines
PACCAR INC0 citations60
US11946400B2Apr 2, 2024
System and method for monitoring an oxidation catalyst
PACCAR INC1 citations60
US11598278B2Mar 7, 2023
Method to elevate idle speed to launch a vehicle with manual transmission
PACCAR INC0 citations60
US11761396B2Sep 19, 2023
Control of exhaust energy in internal combustion engines
PACCAR INC0 citations59
US12196120B2Jan 14, 2025
Exhaust after-treatment in heavy-duty motor vehicles
PACCAR INC0 citations57
US11879375B2Jan 23, 2024
Exhaust after-treatment in heavy-duty motor vehicles
PACCAR INC0 citations57
US11999367B2Jun 4, 2024
Automated dynamic throttle request filtering
PACCAR INC0 citations56
US11428175B2Aug 30, 2022
Method of offering finely calibrated engine speed control to a large number of diverse power take-off (PTO) applications
PACCAR INC0 citations56
US11149663B2Oct 19, 2021
Systems and methods for controlling torque in a vehicle
PACCAR INC0 citations56
US10634071B2Apr 28, 2020
Method of offering finely calibrated engine speed control to a large number of diverse power take-off (PTO) applications
PACCAR INC1 citations56
US12486816B2Dec 2, 2025
Engine control systems and methods for starting an engine
PACCAR INC0 citations55
US12152543B1Nov 26, 2024
Use of cylinder deactivation to prevent diesel engine runaway
PACCAR INC0 citations55
US12257895B2Mar 25, 2025
Tandem tire wear torque control
PACCAR INC1 citations52
US11976582B2May 7, 2024
Methods for diagnostics and operation of an emissions aftertreatment system
PACCAR INC0 citations51
US11428136B2Aug 30, 2022
Heater diagnostics in heavy-duty motor vehicle engines
PACCAR INC0 citations51
US11473478B1Oct 18, 2022
System and method for monitoring an exhaust aftertreatment system
PACCAR INC0 citations50
US11808194B2Nov 7, 2023
Modular exhaust aftertreatment subsystem
PACCAR INC0 citations46
US12397744B2Aug 26, 2025
Theft prevention system and method
PACCAR INC0 citations38
US11618291B2Apr 4, 2023
Powerline communication controller for communications between a vehicle and a trailer
PACCAR INC0 citations38