Martin A. LEHMAN

Person

Congerville, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for tracking a life cycle of turbocharger
- Patent number 11,705,676
- Issue date Jul 18, 2023
- Caterpillar Inc.
- Brian C. Hogan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filter system and method
- Patent number 11,433,330
- Issue date Sep 6, 2022
- Caterpillar Inc.
- Martin A. Lehman
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Machine system and operating strategy using auto-population of trim...
- Patent number 11,352,973
- Issue date Jun 7, 2022
- Caterpillar Inc.
- Martin Lehman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fluid conditioning module
- Patent number 10,208,727
- Issue date Feb 19, 2019
- Caterpillar Inc.
- Andrew O. Marrack
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Filter pre-fill detection system and method
- Patent number 10,190,508
- Issue date Jan 29, 2019
- Caterpillar Inc.
- Martin A. Lehman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid injector supply system and method for operating same
- Patent number 10,184,436
- Issue date Jan 22, 2019
- Caterpillar Inc.
- Scott F. Shafer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel system flush circuitry and method for operating the same
- Patent number 10,036,314
- Issue date Jul 31, 2018
- Caterpillar Inc.
- David E. Hackett
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Dual loop fuel filtration system with controller
- Patent number 10,029,193
- Issue date Jul 24, 2018
- Caterpillar Inc.
- Marty Lehman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fluid conditioning module
- Patent number 9,957,940
- Issue date May 1, 2018
- Caterpillar Inc.
- Scott F. Shafer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fluid conditioning system with recirculation loop and method for op...
- Patent number 9,909,468
- Issue date Mar 6, 2018
- Caterpillar Inc.
- Martin Lehman
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine system having hydraulically actuated gas injector
- Patent number 9,447,740
- Issue date Sep 20, 2016
- Caterpillar Inc.
- Aaron Michael Brown
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Asymmetrical orifice for bypass control
- Patent number 9,303,604
- Issue date Apr 5, 2016
- Caterpillar Inc.
- David Elliot Hackett
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulically actuated fuel injector with cold start features
- Patent number 6,279,539
- Issue date Aug 28, 2001
- Caterpillar Inc.
- Jeffrey D. Graves
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine fluid system
- Patent number 5,385,132
- Issue date Jan 31, 1995
- Caterpillar Inc.
- Martin A. Lehman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR TRACKING A LIFE CYCLE OF TURBOCHARGER
- Publication number 20220186659
- Publication date Jun 16, 2022
- Caterpillar Inc.
- Brian C. Hogan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILTER SYSTEM AND METHOD
- Publication number 20200360840
- Publication date Nov 19, 2020
- Caterpillar Inc.
- Martin A. LEHMAN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MACHINE SYSTEM AND OPERATING STRATEGY USING AUTO-POPULATION OF TRIM...
- Publication number 20200318569
- Publication date Oct 8, 2020
- Caterpillar Inc.
- Martin Lehman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DUAL LOOP FUEL FILTRATION SYSTEM WITH CONTROLLER
- Publication number 20180140975
- Publication date May 24, 2018
- Caterpillar Inc.
- Marty Lehman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER PRE-FILL DETECTION SYSTEM AND METHOD
- Publication number 20180135575
- Publication date May 17, 2018
- Caterpillar Inc.
- Martin A. Lehman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL SYSTEM FOR SUPPLYING FUEL TO ENGINE
- Publication number 20180106249
- Publication date Apr 19, 2018
- Caterpillar Inc.
- Martin A. Lehman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Fuel System Flush Circuitry and Method for Operating the Same
- Publication number 20170198633
- Publication date Jul 13, 2017
- Caterpillar Inc.
- David E. Hackett
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FLUID CONDITIONING MODULE
- Publication number 20170184110
- Publication date Jun 29, 2017
- Caterpillar Inc.
- Andrew O. Marrack
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Fluid Conditioning System with Recirculation Loop and Method for Op...
- Publication number 20170058728
- Publication date Mar 2, 2017
- Caterpillar Inc.
- Martin Lehman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fluid Injector Supply System and Method for Operating Same
- Publication number 20170016416
- Publication date Jan 19, 2017
- Caterpillar Inc.
- Scott F. Shafer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fluid Conditioning Module
- Publication number 20160230720
- Publication date Aug 11, 2016
- Caterpillar Inc.
- David E. Hackett
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fluid Conditioning Module
- Publication number 20160195053
- Publication date Jul 7, 2016
- Caterpillar Inc.
- Scott F. Shafer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ENGINE SYSTEM HAVING HYDRAULICALLY ACTUATED GAS INJECTOR
- Publication number 20150369143
- Publication date Dec 24, 2015
- Caterpillar Inc.
- Aaron Michael BROWN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Asymmetrical Orifice for Bypass Control
- Publication number 20150198124
- Publication date Jul 16, 2015
- Caterpillar, Inc.
- David Elliot Hackett
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL FILTRATION SYSTEM
- Publication number 20140224215
- Publication date Aug 14, 2014
- Martin A. Lehman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Martin A. LEHMAN

Person

Patents Grantslast 30 patents

Method and apparatus for tracking a life cycle of turbocharger

Filter system and method

Machine system and operating strategy using auto-population of trim...

Fluid conditioning module

Filter pre-fill detection system and method

Fluid injector supply system and method for operating same

Fuel system flush circuitry and method for operating the same

Dual loop fuel filtration system with controller

Fluid conditioning module

Fluid conditioning system with recirculation loop and method for op...

Engine system having hydraulically actuated gas injector

Asymmetrical orifice for bypass control

Hydraulically actuated fuel injector with cold start features

Engine fluid system

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR TRACKING A LIFE CYCLE OF TURBOCHARGER

FILTER SYSTEM AND METHOD

MACHINE SYSTEM AND OPERATING STRATEGY USING AUTO-POPULATION OF TRIM...

DUAL LOOP FUEL FILTRATION SYSTEM WITH CONTROLLER

FILTER PRE-FILL DETECTION SYSTEM AND METHOD

CONTROL SYSTEM FOR SUPPLYING FUEL TO ENGINE

Fuel System Flush Circuitry and Method for Operating the Same

FLUID CONDITIONING MODULE

Fluid Conditioning System with Recirculation Loop and Method for Op...

Fluid Injector Supply System and Method for Operating Same

Fluid Conditioning Module

Fluid Conditioning Module

ENGINE SYSTEM HAVING HYDRAULICALLY ACTUATED GAS INJECTOR

Asymmetrical Orifice for Bypass Control

FUEL FILTRATION SYSTEM