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For the Inventor, By the Inventor

Elkhart, IN, United States of America

Vast Power Portfolio, LLC


USPTO Granted Patents = 15

% Expired Patents = 6.7


Forward Citations = 589

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15 inventors (with patents filed for the assignee):

goldMedal David Leroy Hagen (14 out of 22 patents)

silverMedal Gary Ginter (7 out of 8 patents)

bronzeMedal Bill Goheen (5 out of 6 patents)

4.  L Allan McGuire (4 out of 4 patents)

5.  Janet Rankin (4 out of 5 patents)

6.  Allan McGuire (3 out of 5 patents)

7.  Ian Wylie (3 out of 7 patents)

8.  Ronald L Klaus (3 out of 4 patents)

9.  Alberto Traverso (2 out of 7 patents)

10.  Paul Andrew Campbell (2 out of 3 patents)

11.  Aristide Massardo (2 out of 3 patents)

12.  Allen McGuire (1 out of 1 patent)

13.  Timothy Naylor (1 out of 1 patent)

14.  J Lyell Ginter (1 out of 1 patent)

15.  Gary Ginter, Legal Representative (1 out of 1 patent)


15 patents:

1. 9441464 - Bendable strain relief fluid filter liner, method and apparatus (2016-09-13),
2. 9303493 - Method and apparatus for strain relief in thermal liners for fluid transfer (2016-04-05),
3. 9254729 - Partial load combustion cycles (2016-02-09),
4. 8631657 - Thermodynamic cycles with thermal diluent (2014-01-21),
5. 8613598 - Wet compression apparatus and method (2013-12-24),
6. 8561702 - Hot fluid recovery of heavy oil with steam and carbon dioxide (2013-10-22),
7. 8475160 - Low emissions combustion apparatus and method (2013-07-02),
8. 8262343 - Wet compression apparatus and method (2012-09-11),
9. 8192688 - Trifluid reactor (2012-06-05),
10. 8162568 - Thermogenerator to remediate contaminated sites (2012-04-24),
11. RE43252 - High efficiency low pollution hybrid Brayton cycle combustor (2012-03-19),
12. 8136740 - Thermodynamic cycles using thermal diluent (2012-03-20),
13. 7814975 - Heavy oil recovery with fluid water and carbon dioxide (2010-10-19),
14. 7788897 - Low emissions combustion apparatus and method (2010-09-07),
15. 7523603 - Trifluid reactor (2009-04-28),
Company Overview
Vast Power Portfolio, LLC, based in Elkhart, Indiana, specializes in the development and manufacturing of advanced energy solutions. The company focuses on innovative technologies that enhance energy efficiency and sustainability across various sectors. With a commitment to research and development, Vast Power Portfolio aims to provide cutting-edge products that address the evolving needs of the energy market. Its expertise spans multiple domains, including renewable energy systems and energy management technologies, contributing to a more sustainable future.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

15 Patents

#19 in Elkhart, IN

#311 in Indiana

#21,052 in US

#39,921 in the World

Elkhart, IN (US)
Elkhart, IN, United States of America

Vast Power Portfolio, LLC

Forward Citations = 589

15 inventors:

goldMedal David Leroy Hagen (14 out of 22 patents)

silverMedal Gary Ginter (7 out of 8 patents)

bronzeMedal Bill Goheen (5 out of 6 patents)

4.  L Allan McGuire (4 out of 4 patents)

5.  Janet Rankin (4 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Vast Power Portfolio, LLC. Retrieved from https://idiyas.com/company/vast-power-portfolio

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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