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For the Inventor, By the Inventor

Lebanon, TN, United States of America

Lochinvar Corporation

USPTO Granted Patents = 32

% Expired Patents = 9.4



Trademarks = 25

Forward Citations = 269

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25 inventors (with patents filed for the assignee):

goldMedal John Charles Paine (11 out of 11 patents)

silverMedal Jim C Smelcer (6 out of 7 patents)

bronzeMedal Curtis George Gagne (5 out of 7 patents)

4.  Brian J Iske (5 out of 5 patents)

5.  Robert W Wiseman (5 out of 5 patents)

6.  Benjamin Paul Putnam (4 out of 4 patents)

7.  Neil W Rolph (4 out of 4 patents)

8.  Mohamed Mehdi Doura (3 out of 7 patents)

9.  Timothy J Bodnar (3 out of 3 patents)

10.  David C Baese (3 out of 3 patents)

11.  Barry Collins (2 out of 8 patents)

12.  Jennifer Marie Russell (2 out of 2 patents)

13.  James Travis Adams (2 out of 2 patents)

14.  Dave C Baese (2 out of 2 patents)

15.  Kurt R Werner (2 out of 16 patents)


Core Competencies:
Combination Boiler
Modulating Burner
Water Heater
Heat Exchanger
Mixing Valve
Control System
Dual Chamber Burner
Air Transfer Arm
Gas Fired Appliance
Non-Linear Reset
Flow Distribution
Heating Apparatus

32 patents:

1. 11828474 - Methods and system for demand-based control of a combination boiler (2023-11-28),
2. 11603996 - Methods and system for controlling a combination boiler (2023-03-14),
3. 11221150 - System and method of controlling a mixing valve of a heating system (2022-01-11),
4. 10955169 - Control system for modulating water heater (2021-03-23),
5. 10914475 - Methods and system for controlling a combination boiler (2021-02-09),
6. 10876741 - Boiler integrated control with non-linear outdoor reset methodology (2020-12-29),
7. 10767900 - Burner with flow distribution member (2020-09-08),
8. 10612795 - Methods and system for demand-based control of a combination boiler (2020-04-07),
9. 10480826 - System and method of controlling a mixing valve of a heating system (2019-11-19),
10. 10458677 - Heat exchanger with dual concentric tube rings (2019-10-29),
11. 10247446 - Control system for modulating water heater (2019-04-02),
12. 10161627 - Modulating burner with venturi damper (2018-12-25),
13. 9746176 - Modulating burner with venturi damper (2017-08-29),
14. 9464805 - Modulating burner (2016-10-11),
15. 9097436 - Integrated dual chamber burner with remote communicating flame strip (2015-08-04),
Company Overview
Lochinvar Corporation, headquartered in Lebanon, TN, specializes in the development and manufacturing of high-efficiency water heating and boiler systems. The company is recognized for its innovative solutions in the HVAC industry, focusing on energy efficiency and sustainability. Lochinvar's product offerings include commercial and residential water heaters, boilers, and storage tanks, catering to a diverse range of applications. With a commitment to quality and performance, Lochinvar continues to advance technology in the heating sector.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Lochinvar Corporation USPTO Patent Assignee Logo
32 Patents

#1 in Lebanon, TN

#98 in Tennessee

#10,607 in US

#20,697 in the World

Lebanon, TN (US)
Lebanon, TN, United States of America

Lochinvar Corporation

Forward Citations = 269

25 inventors:

goldMedal John Charles Paine (11 out of 11 patents)

silverMedal Jim C Smelcer (6 out of 7 patents)

bronzeMedal Curtis George Gagne (5 out of 7 patents)

4.  Brian J Iske (5 out of 5 patents)

5.  Robert W Wiseman (5 out of 5 patents)

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

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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