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For the Inventor, By the Inventor

Fort Worth, TX, United States of America

Pvi Industries, LLC


USPTO Granted Patents = 26

% Expired Patents = 3.8



Trademarks = 12

Forward Citations = 201

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11 inventors (with patents filed for the assignee):

goldMedal Charles L Adams (14 out of 25 patents)

silverMedal Mark A Ferguson (8 out of 10 patents)

bronzeMedal John M Peckham (3 out of 3 patents)

4.  Frank Austin Myers (3 out of 5 patents)

5.  Richard C Adams (3 out of 3 patents)

6.  Christopher J Bollas (2 out of 2 patents)

7.  Weldon M Hiddleston (2 out of 2 patents)

8.  Paul Bothner (1 out of 5 patents)

9.  Michael James Hubbard (1 out of 5 patents)

10.  Robert Hamos (1 out of 1 patent)

11.  David W Clark (1 out of 1 patent)


Core Competencies:
Heat Exchanger
Water Heater
Thermal Efficiency
Temperature Regulation
Modular Design
Combustion System
Fluid Heating
Passive Flue Gas Recirculation
Condensing Gas
Boiler
High Efficiency
Burner Array

26 patents:

1. 11156382 - C-shaped heat exchanger tube and nested bundle of C-shaped heat exchanger tubes (2021-10-26),
2. 9122284 - Electromechanical temperature regulation system for providing tempered mix water (2015-09-01),
3. 7665427 - Heat exchange system with steam trap protection (2010-02-23),
4. 7299769 - Condensing gas fired water heater (2007-11-27),
5. 7278379 - Heat exchange system (2007-10-09),
6. D533263 - Portable water heater (2006-12-05),
7. 6044803 - Vertical tube water heater apparatus (2000-04-04),
8. 5775268 - High efficiency vertical tube water heater apparatus (1998-07-07),
9. 5772422 - Burner array for water heating apparatus (1998-06-30),
10. 5713515 - Method and system in a fluid heating apparatus for efficiently (1998-02-03),
11. 5666944 - Water heating apparatus with passive flue gas recirculation (1997-09-16),
12. 5666943 - Water heater or boiler with improved tank design (1997-09-16),
13. 5479913 - Direct contact water heater (1996-01-02),
14. 5437249 - Combination burner and flue gas collector for water heaters and boilers (1995-08-01),
15. 5400962 - System and method for reduced purge operation of a forced draft burner (1995-03-28),
Company Overview
Pvi Industries, LLC, based in Fort Worth, TX, specializes in the development and manufacturing of advanced power generation and energy solutions. The company focuses on innovative technologies that enhance efficiency and sustainability in various sectors, including industrial and commercial applications. With a commitment to quality and performance, Pvi Industries aims to provide reliable products that meet the evolving needs of the energy market, 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 20 2026

Pvi Industries, LLC USPTO Patent Assignee Logo
26 Patents

#38 in Fort Worth, TX

#739 in Texas

#12,865 in US

#24,826 in the World

Fort Worth, TX (US)
Fort Worth, TX, United States of America

Pvi Industries, LLC

Forward Citations = 201

11 inventors:

goldMedal Charles L Adams (14 out of 25 patents)

silverMedal Mark A Ferguson (8 out of 10 patents)

bronzeMedal John M Peckham (3 out of 3 patents)

4.  Frank Austin Myers (3 out of 5 patents)

5.  Richard C Adams (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pvi Industries, LLC. Retrieved from https://idiyas.com/company/pvi-industries

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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