For the Inventor, By the Inventor

Enter assignee name

O'Fallon, MO, United States of America

Nordyne, Inc.

USPTO Granted Patents = 20

Trademarks = 17

Forward Citations = 515

Loading Chart...

Loading Chart...

24 inventors (with patents filed for the assignee):

Allan J Reifel (9 out of 11 patents)

Jie Chen (5 out of 10 patents)

James E Roth (4 out of 8 patents)

4. Aaron D Herzon (3 out of 3 patents)

5. Wayne R Reedy (3 out of 16 patents)

6. David W Bales (3 out of 4 patents)

7. Yi Heng Chen (2 out of 77 patents)

8. David L Koesterer (2 out of 4 patents)

9. Russell W Hoeffken (2 out of 23 patents)

10. William F Raleigh (2 out of 14 patents)

11. Jacob Joseph Rede (1 out of 4 patents)

12. Justin W Hampton (1 out of 2 patents)

13. Siegfried J Weigl (1 out of 3 patents)

14. Craig A Thomas (1 out of 1 patent)

15. David W Garvin (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. 8869545 - Defrosting a heat exchanger in a heat pump by diverting warm refrigerant to an exhaust header (2014-10-28),

2. 8756943 - Refrigerant charge management in a heat pump water heater (2014-06-24),

3. 8672733 - Ventilation airflow rate control (2014-03-18),

4. 8261568 - Condensing gas package unit with a tubular conduit for passing a condensate drain line (2012-09-11),

5. 8167610 - Premix furnace and methods of mixing air and fuel and improving combustion stability (2012-05-01),

6. 8011199 - HVAC control using discrete-speed thermostats and run times (2011-09-06),

7. 7784296 - System and method for controlling an air conditioner or heat pump (2010-08-31),

8. 7770806 - Temperature control in variable-capacity HVAC system (2010-08-10),

9. 6457653 - Blowerless air conditioning system (2002-10-01),

10. 5992410 - High-efficiency furnace for mobile homes (1999-11-30),

11. 5619864 - Compact heat pump (1997-04-15),

12. 5377503 - Convertible top single package heat pump unit (1995-01-03),

13. 5099914 - Louvered heat exchanger fin stock (1992-03-31),

14. 4924848 - High-efficiency furnace for mobile homes (1990-05-15),

15. D306341 - Vehicle rooftop air conditioner housing (1990-02-27),

Nordyne, Inc. is a leading manufacturer of heating, ventilation, and air conditioning (HVAC) products for residential and commercial use. With over 100 years of experience in the industry, Nordyne is known for its innovative technology, high-quality products, and exceptional customer service. Their product line includes air conditioners, heat pumps, furnaces, and more, all designed to provide efficient and reliable comfort for homes and businesses. Nordyne is committed to sustainability and energy efficiency, offering a range of eco-friendly options to help reduce energy consumption and lower utility costs. Their dedication to excellence has made them a trusted name in the HVAC industry.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

20 Patents

#4 in O'Fallon, MO

#219 in Missouri

#15,887 in US

#30,350 in the World

O'Fallon, MO, United States of America

Nordyne, Inc.

Forward Citations = 515

24 inventors:

Allan J Reifel (9 out of 11 patents)

Jie Chen (5 out of 10 patents)

James E Roth (4 out of 8 patents)

4. Aaron D Herzon (3 out of 3 patents)

5. Wayne R Reedy (3 out of 16 patents)

Please report any incorrect information to support@idiyas.com

Loading…