Bloomfield, Connecticut
United States
111
2025-04-10
106
2025-04-08
These are the the leading inventors for applications assigned to Jacobs Vehicle Systems, Inc.:
Jacobs Vehicle Systems, Inc. based in Bloomfield, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
SYSTEM AND METHOD FOR ACTUATING ENGINE VALVES INCLUDING A RECOMPRESSION RELIEF VALVE EVENT
#2 | 2024-11-07 ✅ Patent 12,669,074 granted on 2026-06-30VALVE ACTUATION SYSTEM FOR PROVIDING VALVE ACTUATION MOTIONS FOR LATE/EARLY INTAKE VALVE CLOSING AND INTERNAL EGR
#3 | 2024-11-07 ✅ Patent 12,258,888 granted on 2025-03-25Valve actuation system comprising hydraulic lash adjuster operating via a one-way coupling mechanism
#4 | 2024-08-29 ✅ Patent 12,286,909 granted on 2025-04-29Rocker arm with a reset slider disposed in a lash adjustment assembly
#5 | 2024-08-22 ✅ Patent 12,055,075 granted on 2024-08-06VALVE ACTUATION SYSTEM COMPRISING ROCKER ASSEMBLIES SHARING AN OUTPUT ROCKER
#6 | 2024-06-20 ✅ Patent 12,018,599 granted on 2024-06-25Valve actuation system comprising rocker assemblies with one-way coupling therebetween
#7 | 2024-06-06 ✅ Patent 12,264,605 granted on 2025-04-01System facilitating cylinder deactivation and 1.5-stroke engine braking operation in an internal combustion engine
#8 | 2024-05-30 ✅ Patent 12,460,594 granted on 2025-11-04SHUTDOWN CONTROL OF INTERNAL COMBUSTION ENGINE COMPRISING LOST MOTION COMPONENT
#9 | 2024-04-18 ✅ Patent 12,435,649 granted on 2025-10-07VALVE ACTUATION SYSTEM COMPRISING A DISCRETE LOST MOTION DEVICE
#10 | 2023-11-30 ✅ Patent 12,044,152 granted on 2024-07-23Rocker control in lost motion engine valve actuation systems
#11 | 2023-01-19 ✅ Patent 11,619,147 granted on 2023-04-04Valve actuation system comprising parallel lost motion components deployed in a rocker arm and valve bridge
#12 | 2022-09-22 ✅ Patent 11,519,307 granted on 2022-12-06Valve actuation system comprising in-series lost motion components deployed in a pre-rocker arm valve train component and valve bridge
#13 | 2022-06-09 ✅ Patent 11,401,838 granted on 2022-08-02Rotating actuator system for controlling valve actuation in an internal combustion engine
#14 | 2022-05-12 ✅ Patent 12,297,757 granted on 2025-05-13Lost motion variable valve actuation systems and method
#15 | 2021-11-04 ✅ Patent 11,619,180 granted on 2023-04-04Valve actuation system comprising lost motion and high lift transfer components in a main motion load path
#16 | 2021-10-21 ✅ Patent 11,319,842 granted on 2022-05-03Valve bridge comprising concave chambers
#17 | 2021-10-07 ✅ Patent 11,162,438 granted on 2021-11-02Valve actuation and sequencing for cylinder deactivation and high-power density (HPD) braking
#18 | 2021-10-07 ✅ Patent 11,162,437 granted on 2021-11-02Single actuator valve sequencing in cylinder deactivation and high-power density (HPD) braking engine environments
#19 | 2021-08-26 ✅ Patent 11,131,222 granted on 2021-09-28Engine valve actuation with handoff control between cooperative valve actuation motions
#20 | 2021-06-17 ✅ Patent 11,408,310 granted on 2022-08-09Valve actuation system comprising in-series lost motion components for use in cylinder deactivation and auxiliary valve actuations
#21 | 2021-02-11 ✅ Patent 11,434,836 granted on 2022-09-06Combined positive power and cylinder deactivation operation with secondary valve event
#22 | 2021-01-28 ✅ Patent 11,261,805 granted on 2022-03-01Systems having deactivator controller operatively connected to deactivators for at least two cylinders and methods for cylinder deactivation
#23 | 2020-09-17 ✅ Patent 11,208,921 granted on 2021-12-28Finger follower for lobe switching and single source lost motion
#24 | 2020-08-20 ✅ Patent 11,053,819 granted on 2021-07-06Valve bridge systems comprising valve bridge guide
#25 | 2020-07-16 ✅ Patent 11,952,923 granted on 2024-04-09Selective resetting lost motion engine valve train components
#26 | 2020-06-18 ✅ Patent 11,313,259 granted on 2022-04-26Linkage between an auxiliary motion source and a main motion load path in an internal combustion engine
#27 | 2020-06-11 ✅ Patent 11,060,426 granted on 2021-07-13Finger follower for lobe switching and single source lost motion
#28 | 2020-06-11 ✅ Patent 11,486,274 granted on 2022-11-01Valve actuation system comprising at least two rocker arms and a one-way coupling mechanism
#29 | 2020-06-11 ✅ Patent 11,181,012 granted on 2021-11-23Valve actuation system comprising two rocker arms and a collapsing mechanism
#30 | 2020-05-07 ✅ Patent 12,188,420 granted on 2025-01-07Combined engine braking and positive power engine lost motion valve actuation system
#31 | 2020-05-07 ✅ Patent 10,883,392 granted on 2021-01-05Valve bridge systems comprising valve bridge guide
#32 | 2020-04-09 ✅ Patent 10,774,693 granted on 2020-09-15Variable length piston assemblies for engine valve actuation systems
#33 | 2020-03-19 ✅ Patent 11,473,458 granted on 2022-10-18Response time in lost motion valvetrains
#34 | 2020-03-12 ✅ Patent 11,230,951 granted on 2022-01-25Lost motion variable valve actuation systems and methods
#35 | 2020-01-16 ✅ Patent 11,156,135 granted on 2021-10-26Systems and methods for combined engine braking and lost motion exhaust valve opening
#36 | 2020-01-02 ✅ Patent 10,851,682 granted on 2020-12-01Engine valve actuation systems with lost motion valve train components, including collapsing valve bridges with locking pins
#37 | 2019-09-26 ✅ Patent 11,149,599 granted on 2021-10-19Systems and methods for IEGR using secondary intake valve motion and lost-motion reset
#38 | 2019-09-12 ✅ Patent 10,634,019 granted on 2020-04-28Rocker arm control systems
#39 | 2019-08-29 ✅ Patent 11,255,226 granted on 2022-02-22Lash adjuster control in engine valve actuation systems
#40 | 2019-05-16 ✅ Patent 10,590,810 granted on 2020-03-17Lash adjustment in lost motion engine systems
#41 | 2019-02-07 ✅ Patent 11,542,877 granted on 2023-01-03Systems and methods for counter flow management and valve motion sequencing in enhanced engine braking
#42 | 2019-02-07 ✅ Patent 10,753,289 granted on 2020-08-25Systems and methods for counter flow management and valve motion sequencing in enhanced engine braking
#43 | 2018-03-01 ✅ Patent 10,648,371 granted on 2020-05-12Removable valve bridges and valve actuation systems including the same
#44 | 2017-11-23 ✅ Patent 10,329,969 granted on 2019-06-25System and method of adjusting actuation timing of valves in a piston engine
#45 | 2017-04-20 ✅ Patent 10,513,989 granted on 2019-12-24Method and apparatus for determining exhaust brake failure
#46 | 2017-03-30 ✅ Patent 10,526,936 granted on 2020-01-07System for engine valve actuation comprising lash-prevention valve actuation motion
#47 | 2017-03-23 ✅ Patent 10,184,363 granted on 2019-01-22Lost motion differential valve actuation
#48 | 2017-03-02 ✅ Patent 10,132,247 granted on 2018-11-20Method and apparatus for combined exhaust and compression release engine braking
#49 | 2016-10-06 ✅ Patent 9,739,184 granted on 2017-08-22Start of an internal combustion engine with at least one engine valve in an open state during cranking
#50 | 2016-05-26 ✅ Patent 9,845,713 granted on 2017-12-19Engine system and operation method using engine braking mechanisms for early exhaust valve opening
#51 | 2016-03-24 ✅ Patent 9,611,767 granted on 2017-04-04Lost motion assembly in a valve bridge for use with a valve train comprising a hydraulic lash adjuster
#52 | 2016-03-10 ✅ Patent 10,711,662 granted on 2020-07-14System comprising a pumping assembly operatively connected to a valve actuation motion source or valve train component
#53 | 2016-01-21 ✅ Patent 9,702,276 granted on 2017-07-11System comprising an accumulator upstream of a lost motion component in a valve bridge
#54 | 2016-01-21 ✅ Patent 10,077,686 granted on 2018-09-18Pushrod assembly
#55 | 2015-12-10 ✅ Patent 10,626,763 granted on 2020-04-21Linkage between an auxiliary motion source and a main motion load path in an internal combustion engine
#56 | 2015-06-11 ✅ Patent 9,512,746 granted on 2016-12-06Apparatus and system comprising collapsing and extending mechanisms for actuating engine valves
#57 | 2014-12-25 ✅ Patent 9,234,467 granted on 2016-01-12Engine system and operation method using engine braking mechanisms for early exhaust valve opening
#58 | 2014-11-06 ✅ Patent 9,790,824 granted on 2017-10-17Lost motion valve actuation systems with locking elements including wedge locking elements
#59 | 2014-10-02 ✅ Patent 9,091,184 granted on 2015-07-28Controlling motion of a moveable part
#60 | 2014-09-11Auxiliary Valve Motions Employing Disablement of Main Valve Events and/or Coupling of Adjacent Rocker Arms
#61 | 2014-09-04 ✅ Patent 10,851,717 granted on 2020-12-01Combined engine braking and positive power engine lost motion valve actuation system
#62 | 2014-08-28 ✅ Patent 9,347,383 granted on 2016-05-24Intra-cylinder auxiliary actuation of engine valves through selective discontinuation of main valve events
#63 | 2014-08-28 ✅ Patent 9,068,478 granted on 2015-06-30Apparatus and system comprising integrated master-slave pistons for actuating engine valves
#64 | 2014-07-03 ✅ Patent 9,410,455 granted on 2016-08-09Rocker latch for controlling engine valve actuation
#65 | 2014-06-19 ✅ Patent 8,776,738 granted on 2014-07-15Variable lost motion valve actuator and method
#66 | 2014-03-27 ✅ Patent 9,016,249 granted on 2015-04-28Integrated lost motion rocker brake with automatic reset
#67 | 2014-01-23 ✅ Patent 9,200,541 granted on 2015-12-01Systems and methods for hydraulic lash adjustment in an internal combustion engine
#68 | 2013-03-21 ✅ Patent 8,863,726 granted on 2014-10-21Method and system for engine cylinder decompression
#69 | 2012-11-29 ✅ Patent 8,627,791 granted on 2014-01-14Primary and auxiliary rocker arm assembly for engine valve actuation
#70 | 2012-11-01APPARATUS AND METHOD TO CONTROL TURBOCHARGER WASTE GATE DURING ENGINE BRAKING
#71 | 2012-05-31APPARATUS AND METHOD FOR VALVE LASH ADJUSTMENT
#72 | 2012-03-01 ✅ Patent 8,851,048 granted on 2014-10-07Dedicated rocker arm engine brake
#73 | 2012-02-02 ✅ Patent 8,936,006 granted on 2015-01-20Combined engine braking and positive power engine lost motion valve actuation system
#74 | 2011-12-08 ✅ Patent 8,151,763 granted on 2012-04-10Bias system for dedicated engine braking rocker arm in a lost motion system
#75 | 2011-12-01 ✅ Patent 8,726,863 granted on 2014-05-20Rocker shaft pedestal incorporating an engine valve actuation system or engine brake
#76 | 2011-08-18 ✅ Patent 8,820,276 granted on 2014-09-02Variable lost motion valve actuator and method
#77 | 2011-06-09 ✅ Patent 8,578,901 granted on 2013-11-12Valve bridge with integrated lost motion system
#78 | 2011-03-24 ✅ Patent 8,516,984 granted on 2013-08-27Lost motion variable valve actuation system with valve catch piston
#79 | 2010-12-23METHOD AND SYSTEM FOR SINGLE EXHAUST VALVE BRIDGE BRAKE
#80 | 2010-10-07 ✅ Patent 8,528,508 granted on 2013-09-10Individual rocker shaft and pedestal mounted engine brake
#81 | 2010-06-15 ✅ Patent 7,735,466 granted on 2010-06-15Exhaust brake
#82 | 2010-05-11 ✅ Patent 7,712,449 granted on 2010-05-11Lost motion variable valve actuation system for engine braking and early exhaust opening
#83 | 2010-05-06 ✅ Patent 7,971,569 granted on 2011-07-05Bias system for dedicated engine braking rocker arm in a lost motion system
#84 | 2010-05-06ROCKER SHAFT MOUNTED ENGINE BRAKE
#85 | 2009-07-28 ✅ Patent 7,565,896 granted on 2009-07-28Method for variable valve actuation to provide positive power and engine braking
#86 | 2009-07-23 ✅ Patent 8,079,338 granted on 2011-12-20Self adjusting valve catch with valve seating control
#87 | 2008-12-18 ✅ Patent 8,087,392 granted on 2012-01-03Variable valve actuation system
#88 | 2008-09-18 ✅ Patent 7,823,553 granted on 2010-11-02Engine brake having an articulated rocker arm and a rocker shaft mounted housing
#89 | 2008-08-21 ✅ Patent 7,793,624 granted on 2010-09-14Engine brake apparatus
#90 | 2008-06-12 ✅ Patent 7,665,432 granted on 2010-02-23Valve actuation system and method of driving two slave pistons with one master piston
#91 | 2008-03-27 ✅ Patent 7,600,497 granted on 2009-10-13Finger follower lost motion valve actuation system with locating link
#92 | 2008-01-10 ✅ Patent 7,500,466 granted on 2009-03-10Variable valve actuation and engine braking
#93 | 2007-11-08 ✅ Patent 7,284,533 granted on 2007-10-23Method of operating an engine brake
#94 | 2007-06-28 ✅ Patent 7,673,600 granted on 2010-03-09Method and system for partial cycle bleeder brake
#95 | 2007-06-07 ✅ Patent 7,555,998 granted on 2009-07-07System and method for hydraulic valve actuation
#96 | 2007-05-03 ✅ Patent 7,882,810 granted on 2011-02-08Variable lost motion valve actuator and method
#97 | 2007-01-16 ✅ Patent 7,162,996 granted on 2007-01-16Engine braking methods and apparatus
#98 | 2006-12-07 ✅ Patent 8,453,613 granted on 2013-06-04Valve actuation system with valve seating control
#99 | 2006-06-13 ✅ Patent 7,059,282 granted on 2006-06-13Variable lost motion valve actuator and method
#100 | 2006-05-25 ✅ Patent 7,350,502 granted on 2008-04-01Apparatus and method for controlling exhaust pressure
Also check out Jacobs Vehicle Systems, Inc.'s (Bloomfield, United States) applicant profile with 76 patent applications submitted.
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