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For the Inventor, By the Inventor

Bensenville, IL, United States of America

Tranergy Corporation

Calculating rank
USPTO Granted Patents = 15

% Expired Patents = 26.7



Trademarks = 2

Forward Citations = 202

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5 inventors (with patents filed for the assignee):

goldMedal Sudhir Kumar (15 out of 18 patents)

silverMedal Shiv R Kumar (4 out of 49 patents)

bronzeMedal 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:

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),
Company Overview
Tranergy Corporation, based in Bensenville, Illinois, specializes in advanced energy solutions, focusing on the development and manufacturing of innovative technologies for energy efficiency and management. The company is dedicated to enhancing energy performance across various sectors, including industrial and commercial applications. Tranergy's expertise encompasses renewable energy systems, energy storage solutions, and smart grid technologies, positioning it as a key player in the evolving landscape of sustainable energy solutions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

15 Patents

#4 in Bensenville, IL

#1,060 in Illinois

#21,068 in US

#39,959 in the World

Bensenville, IL (US)
Bensenville, IL, United States of America

Tranergy Corporation

Forward Citations = 202

5 inventors:

goldMedal Sudhir Kumar (15 out of 18 patents)

silverMedal Shiv R Kumar (4 out of 49 patents)

bronzeMedal 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tranergy Corporation. Retrieved from https://idiyas.com/company/tranergy

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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