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For the Inventor, By the Inventor

Lewisburg, TN, United States of America

Heil-Quaker Corporation


USPTO Granted Patents = 22

Trademarks = 8

Forward Citations = 747

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13 inventors (with patents filed for the assignee):

goldMedal Ronald S Tomlinson (6 out of 9 patents)

silverMedal Richard F Beehler (6 out of 6 patents)

bronzeMedal Richard M Anderson (5 out of 5 patents)

4.  Bryan O Trent (4 out of 4 patents)

5.  Robert S McGill, Iii (3 out of 4 patents)

6.  Robert W Ramsey (3 out of 3 patents)

7.  Michael A Churvis (1 out of 9 patents)

8.  Gregory A Lynch (1 out of 8 patents)

9.  Davis L Bigham (1 out of 2 patents)

10.  Edward A Ketterer (1 out of 1 patent)

11.  Edward J Heffernan (1 out of 1 patent)

12.  Charles B Obosu (1 out of 1 patent)

13.  Gordon M Church (1 out of 1 patent)


22 patents:

1. 4943209 - Hub for a plastic blower impeller (1990-07-24),
2. 4942613 - Service thermostat (1990-07-17),
3. 4865517 - Blower with clam shell housing (1989-09-12),
4. 4858683 - Stamped discharge grille including two louvred sections (1989-08-22),
5. 4850527 - Carton with self positioning interlocking corners (1989-07-25),
6. 4752210 - Power vent and control for furnace (1988-06-21),
7. 4702225 - Control for heat pipe central furnace (1987-10-27),
8. 4691768 - Lanced fin condenser for central air conditioner (1987-09-08),
9. 4682579 - Condensate overflow control for furnace (1987-07-28),
10. 4616994 - Gas burner with means for reducing NO.sub.x emissions (1986-10-14),
11. 4577615 - Heat pipe central furnace (1986-03-25),
12. 4543892 - Condensate handling means for condensing furnace (1985-10-01),
13. 4542734 - High efficiency furnace with secondary heat exchanger (1985-09-24),
14. 4460329 - Power vent and control for furnace (1984-07-17),
15. 4390219 - Terminal block and capacitor mount for blower (1983-06-28),
Company Overview
Heil-Quaker Corporation, based in Lewisburg, TN, specializes in the development and manufacturing of high-quality waste management and recycling equipment. The company is known for its innovative solutions that enhance efficiency and sustainability in waste handling processes. With a strong focus on engineering excellence, Heil-Quaker serves a diverse range of industries, providing advanced technologies that support environmental stewardship and operational effectiveness. Their commitment to quality and customer satisfaction positions them as a leader in the waste management sector.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

22 Patents

#1 in Lewisburg, TN

#147 in Tennessee

#15,037 in US

#28,782 in the World

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

Heil-Quaker Corporation

Forward Citations = 747

13 inventors:

goldMedal Ronald S Tomlinson (6 out of 9 patents)

silverMedal Richard F Beehler (6 out of 6 patents)

bronzeMedal Richard M Anderson (5 out of 5 patents)

4.  Bryan O Trent (4 out of 4 patents)

5.  Robert S McGill, Iii (3 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Heil-Quaker Corporation. Retrieved from https://idiyas.com/company/heil-quaker

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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