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Bensenville, IL, United States of America

Tranergy Corporation

USPTO Granted Patents = 15

CIPO Patents = 2

EPO Patents = 1

Trademarks = 2

Forward Citations = 201

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5 inventors (with patents filed for the assignee):

Sudhir Kumar (15 out of 18 patents)

Shiv R Kumar (4 out of 46 patents)

Venkat Dyavanapalli (2 out of 9 patents)

4. Dean A Becker (1 out of 1 patent)

5. James G Cheng (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 7735607 - Gage side or field side top-of-rail plus gage corner lubrication system (2010-06-15),

2. 7717004 - Wheel sensor assembly for rail base mounting (2010-05-18),

3. 7694833 - Friction modifier applicator system for traveling cranes (2010-04-13),

4. 7513335 - Railroad switch lubricator (2009-04-07),

5. 7216558 - Wheel sensor assembly for rail base mounting (2007-05-15),

6. 6585085 - Wayside wheel lubricator (2003-07-01),

7. 6199661 - Top-of-rail lubrication rate control by the hydraulic pulse width modulation method (2001-03-13),

8. 6170610 - Top of rail lubrication control responsive to brake application (2001-01-09),

9. 6076637 - Top-of-rail lubrication rate control by the hydraulic pulse width (2000-06-20),

10. 5896947 - On board lubrication systems for lubricating top of rail for cars and (1999-04-27),

11. 5477941 - On-board lubrication system for direct application to curved and tangent (1995-12-26),

12. 5388442 - Lubrication and adhesion testing machine (1995-02-14),

13. 4944539 - Differential creepage control system for optimizing adhesion of (1990-07-31),

14. 4936610 - Differential creepage control system for optimizing adhesion of (1990-06-26),

15. 4930600 - Intelligent on-board rail lubrication system for curved and tangent track (1990-06-05),

Tranergy Corporation is a leading provider of renewable energy solutions, specializing in solar and wind power systems. With a focus on sustainability and innovation, Tranergy offers reliable and efficient energy solutions for residential, commercial, and industrial clients worldwide.

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Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

15 Patents

#4 in Bensenville, IL

#1,022 in Illinois

#20,436 in US

#38,730 in the World

Bensenville, IL, United States of America

Tranergy Corporation

Forward Citations = 201

5 inventors:

Sudhir Kumar (15 out of 18 patents)

Shiv R Kumar (4 out of 46 patents)

Venkat Dyavanapalli (2 out of 9 patents)

4. Dean A Becker (1 out of 1 patent)

5. James G Cheng (1 out of 1 patent)

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