John S. PIPIS JR.

Person

Washington, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Gas admission valve (GAV) assembly and system and method thereof
- Patent number 11,852,048
- Issue date Dec 26, 2023
- Caterpillar Inc.
- John Stephen Pipis
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve actuation system for engine and valve lifter and rocker arm f...
- Patent number 11,306,624
- Issue date Apr 19, 2022
- Caterpillar Inc.
- John Stephen Pipis
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Lifter providing improved cam lobe lubrication
- Patent number 11,002,160
- Issue date May 11, 2021
- Caterpillar Inc.
- Ashwin A. Hattiangadi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rocker base for valve actuation system
- Patent number 9,816,405
- Issue date Nov 14, 2017
- Caterpillar Inc.
- Indrajith Kizhakkethara
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Bridge assembly having motion-limited valve
- Patent number 9,714,587
- Issue date Jul 25, 2017
- Caterpillar Inc.
- David Andrew Cyborski
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Compact valve bridge assembly having cartridge insert
- Patent number 9,631,522
- Issue date Apr 25, 2017
- Caterpillar Inc.
- David Andrew Cyborski
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve actuation system having rocker-located hydraulic reservoir
- Patent number 9,523,291
- Issue date Dec 20, 2016
- Caterpillar Inc.
- Charles F. Coffey
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Intake valve actuation system for dual fuel engine
- Patent number 9,429,049
- Issue date Aug 30, 2016
- Caterpillar Inc.
- Bhavin N. Mehta
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Power system with cylinder-disabling strategy
- Patent number 8,943,803
- Issue date Feb 3, 2015
- Caterpillar Inc.
- John S. Pipis
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Compression brake system for an engine
- Patent number 8,800,531
- Issue date Aug 12, 2014
- Caterpillar Inc.
- Stephen M. Wiley
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Compression release brake system
- Patent number 6,904,892
- Issue date Jun 14, 2005
- Caterpillar Inc.
- Homa Afjeh
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System and method for calibrating variable actuation system
- Patent number 6,668,773
- Issue date Dec 30, 2003
- Caterpillar Inc.
- Richard Herman Holtman
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
GAS ADMISSION VALVE (GAV) ASSEMBLY AND SYSTEM AND METHOD THEREOF
- Publication number 20230332519
- Publication date Oct 19, 2023
- Caterpillar Inc.
- John Stephen PIPIS
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VALVE ACTUATION SYSTEM FOR ENGINE AND VALVE LIFTER AND ROCKER ARM F...
- Publication number 20220018266
- Publication date Jan 20, 2022
- Caterpillar Inc.
- John Stephen Pipis
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
LIFTER PROVIDING IMPROVED CAM LOBE LUBRICATION
- Publication number 20210054767
- Publication date Feb 25, 2021
- Caterpillar Inc.
- Ashwin A. HATTIANGADI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ROCKER BASE FOR VALVE ACTUATION SYSTEM
- Publication number 20170089224
- Publication date Mar 30, 2017
- Caterpillar Inc.
- Indrajith KIZHAKKETHARA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
VALVE ACTUATION SYSTEM HAVING ROCKER-LOCATED HYDRAULIC RESERVOIR
- Publication number 20160273416
- Publication date Sep 22, 2016
- Caterpillar Inc.
- Charles F. COFFEY
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VALVE ACTUATION SYSTEM HAVING GROOVED ADJUSTING SCREW
- Publication number 20160273415
- Publication date Sep 22, 2016
- Caterpillar Inc.
- Indrajith KIZHAKKETHARA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Groove-Less Piston and Tapered Press Fit Hydraulic Lash Adjuster
- Publication number 20160215657
- Publication date Jul 28, 2016
- Caterpillar Inc.
- David Cyborski
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
COMPACT VALVE BRIDGE ASSEMBLY HAVING CARTRIDGE INSERT
- Publication number 20160201523
- Publication date Jul 14, 2016
- Caterpillar Inc.
- David Andrew CYBORSKI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
BRIDGE ASSEMBLY HAVING MOTION-LIMITED VALVE
- Publication number 20160201524
- Publication date Jul 14, 2016
- Caterpillar Inc.
- David Andrew CYBORSKI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
INTAKE VALVE ACTUATION SYSTEM FOR DUAL FUEL ENGINE
- Publication number 20150240669
- Publication date Aug 27, 2015
- Caterpillar Inc.
- Bhavin N. Mehta
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
System to control exhaust gas temperature
- Publication number 20070277510
- Publication date Dec 6, 2007
- Caterpillar Inc.
- Thomas R. McClure
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
System for exhaust valve actuation
- Publication number 20070277779
- Publication date Dec 6, 2007
- Caterpillar Inc.
- Thomas R. McClure
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
COMPRESSION RELEASE BRAKE SYSTEM
- Publication number 20050133003
- Publication date Jun 23, 2005
- Homa Afjeh
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEM AND METHOD FOR CALIBRATING VARIABLE VALVE ACTUATION SYSTEM
- Publication number 20030213448
- Publication date Nov 20, 2003
- Richard Herman Holtman
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

John S. PIPIS JR.

Person

Patents Grantslast 30 patents

Gas admission valve (GAV) assembly and system and method thereof

Valve actuation system for engine and valve lifter and rocker arm f...

Lifter providing improved cam lobe lubrication

Rocker base for valve actuation system

Bridge assembly having motion-limited valve

Compact valve bridge assembly having cartridge insert

Valve actuation system having rocker-located hydraulic reservoir

Intake valve actuation system for dual fuel engine

Power system with cylinder-disabling strategy

Compression brake system for an engine

Compression release brake system

System and method for calibrating variable actuation system

Patents Applicationslast 30 patents

GAS ADMISSION VALVE (GAV) ASSEMBLY AND SYSTEM AND METHOD THEREOF

VALVE ACTUATION SYSTEM FOR ENGINE AND VALVE LIFTER AND ROCKER ARM F...

LIFTER PROVIDING IMPROVED CAM LOBE LUBRICATION

ROCKER BASE FOR VALVE ACTUATION SYSTEM

VALVE ACTUATION SYSTEM HAVING ROCKER-LOCATED HYDRAULIC RESERVOIR

VALVE ACTUATION SYSTEM HAVING GROOVED ADJUSTING SCREW

Groove-Less Piston and Tapered Press Fit Hydraulic Lash Adjuster

COMPACT VALVE BRIDGE ASSEMBLY HAVING CARTRIDGE INSERT

BRIDGE ASSEMBLY HAVING MOTION-LIMITED VALVE

INTAKE VALVE ACTUATION SYSTEM FOR DUAL FUEL ENGINE

System to control exhaust gas temperature

System for exhaust valve actuation

COMPRESSION RELEASE BRAKE SYSTEM

SYSTEM AND METHOD FOR CALIBRATING VARIABLE VALVE ACTUATION SYSTEM