Sudhir Kumar

Person

Westmont, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Gage side or field side top-of-rail plus gage corner lubrication sy...
- Patent number 7,735,607
- Issue date Jun 15, 2010
- Tranergy Corporation
- Sudhir Kumar
- B61 - RAILWAYS
Information Patent Grant
Wheel sensor assembly for rail base mounting
- Patent number 7,717,004
- Issue date May 18, 2010
- Tranergy Corporation
- Sudhir Kumar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Friction modifier applicator system for traveling cranes
- Patent number 7,694,833
- Issue date Apr 13, 2010
- Tranergy Corporation
- Sudhir Kumar
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Railroad switch lubricator
- Patent number 7,513,335
- Issue date Apr 7, 2009
- Tranergy Corporation
- Sudhir Kumar
- B61 - RAILWAYS
Information Patent Grant
Wheel sensor assembly for rail base mounting
- Patent number 7,216,558
- Issue date May 15, 2007
- Tranergy Corporation
- Sudhir Kumar
- B61 - RAILWAYS
Information Patent Grant
Wayside wheel lubricator
- Patent number 6,585,085
- Issue date Jul 1, 2003
- Tranergy Corporation
- Sudhir Kumar
- B61 - RAILWAYS
Information Patent Grant
Top-of-rail lubrication rate control by the hydraulic pulse width m...
- Patent number 6,199,661
- Issue date Mar 13, 2001
- Tranergy Corporation
- Sudhir Kumar
- B61 - RAILWAYS
Information Patent Grant
Top of rail lubrication control responsive to brake application
- Patent number 6,170,610
- Issue date Jan 9, 2001
- Tranergy Corporation
- Sudhir Kumar
- B61 - RAILWAYS
Information Patent Grant
Top-of-rail lubrication rate control by the hydraulic pulse width m...
- Patent number 6,076,637
- Issue date Jun 20, 2000
- Tranergy Corporation
- Sudhir Kumar
- B61 - RAILWAYS
Information Patent Grant
On board lubrication systems for lubricating top of rail for cars a...
- Patent number 5,896,947
- Issue date Apr 27, 1999
- Tranergy Corporation
- Sudhir Kumar
- B61 - RAILWAYS
Information Patent Grant
On-board lubrication system for direct application to curved and ta...
- Patent number 5,477,941
- Issue date Dec 26, 1995
- Tranergy Corporation
- Sudhir Kumar
- B61 - RAILWAYS
Information Patent Grant
Lubrication and adhesion testing machine
- Patent number 5,388,442
- Issue date Feb 14, 1995
- Tranergy Corporation
- Sudhir Kumar
- G01 - MEASURING TESTING
Information Patent Grant
Differential creepage control system for optimizing adhesion of loc...
- Patent number 4,944,539
- Issue date Jul 31, 1990
- Tranergy Corporation
- Sudhir Kumar
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Differential creepage control system for optimizing adhesion of loc...
- Patent number 4,936,610
- Issue date Jun 26, 1990
- Tranergy Corporation
- Sudhir Kumar
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Intelligent on-board rail lubrication system for curved and tangent...
- Patent number 4,930,600
- Issue date Jun 5, 1990
- Tranergy Corporation
- Sudhir Kumar
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
System for enhancing traction and energy efficiency in trains
- Patent number 4,781,121
- Issue date Nov 1, 1988
- Sudhir Kumar
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
Friction modifier applicator system for traveling cranes
- Publication number 20070256998
- Publication date Nov 8, 2007
- Sudhir Kumar
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Wheel sensor assembly for rail base mounting
- Publication number 20070204705
- Publication date Sep 6, 2007
- Sudhir Kumar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Gage side or field side top-of-real plus gage corner lubrication sy...
- Publication number 20060163004
- Publication date Jul 27, 2006
- Sudhir Kumar
- B61 - RAILWAYS
Information Patent Application
Wheel sensor assembly for rail base mounting
- Publication number 20050072252
- Publication date Apr 7, 2005
- Sudhir Kumar
- B61 - RAILWAYS
Information Patent Application
Railroad switch lubricator
- Publication number 20040238281
- Publication date Dec 2, 2004
- Sudhir Kumar
- B61 - RAILWAYS

Sudhir Kumar

Person

Patents Grantslast 30 patents

Gage side or field side top-of-rail plus gage corner lubrication sy...

Wheel sensor assembly for rail base mounting

Friction modifier applicator system for traveling cranes

Railroad switch lubricator

Wheel sensor assembly for rail base mounting

Wayside wheel lubricator

Top-of-rail lubrication rate control by the hydraulic pulse width m...

Top of rail lubrication control responsive to brake application

Top-of-rail lubrication rate control by the hydraulic pulse width m...

On board lubrication systems for lubricating top of rail for cars a...

On-board lubrication system for direct application to curved and ta...

Lubrication and adhesion testing machine

Differential creepage control system for optimizing adhesion of loc...

Differential creepage control system for optimizing adhesion of loc...

Intelligent on-board rail lubrication system for curved and tangent...

System for enhancing traction and energy efficiency in trains

Patents Applicationslast 30 patents

Friction modifier applicator system for traveling cranes

Wheel sensor assembly for rail base mounting

Gage side or field side top-of-real plus gage corner lubrication sy...

Wheel sensor assembly for rail base mounting

Railroad switch lubricator