For the Inventor, By the Inventor

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Grenada, MS, United States of America

Heatcraft Inc.

USPTO Granted Patents = 17

Trademarks = 6

Forward Citations = 495

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19 inventors (with patents filed for the assignee):

Gregory S Derosier (4 out of 4 patents)

Ira Zelman Richter (3 out of 6 patents)

Young L Bae (3 out of 3 patents)

4. James A Kitchen (2 out of 5 patents)

5. Paul L Mitchell (2 out of 2 patents)

6. Roger A Loomis (2 out of 2 patents)

7. Michael E Heidenreich (2 out of 2 patents)

8. Robert C Beilfuss (2 out of 6 patents)

9. James E Carpenter (1 out of 3 patents)

10. Raynald C Clarke (1 out of 1 patent)

11. David R Cornish (1 out of 1 patent)

12. Benjamin W McElwrath, Jr (1 out of 1 patent)

13. Paul F Lammert (1 out of 2 patents)

14. John A Broadbent (1 out of 1 patent)

15. Steven R Booth (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. 6604574 - Two-piece header and heat exchanger incorporating same (2003-08-12),

2. 6321548 - Apparatus for automatically closing a cooling system expansion valve in response to power loss (2001-11-27),

3. 6138464 - Defrost control for space cooling system (2000-10-31),

4. 6016864 - Heat exchanger with relatively flat fluid conduits (2000-01-25),

5. 5970726 - Defrost control for space cooling system (1999-10-26),

6. 5927393 - Heat exchanger fin with enhanced corrugations (1999-07-27),

7. 5873519 - Electronic thermostat with multiple program options (1999-02-23),

8. 5826646 - Flat-tubed heat exchanger (1998-10-27),

9. 5771964 - Heat exchanger with relatively flat fluid conduits (1998-06-30),

10. 5684717 - Apparatus for monitoring operation of heating and cooling systems (1997-11-04),

11. 5644841 - Method for manufacturing a heat transfer coil (1997-07-08),

12. 5613554 - A-coil heat exchanger (1997-03-25),

13. 5584340 - Heat exchanger with flexible tube support (1996-12-17),

14. 5551248 - Control apparatus for space cooling system (1996-09-03),

15. 5275234 - Split resistant tubular heat transfer member (1994-01-04),

Heatcraft Inc. is a leading provider of commercial refrigeration equipment and systems. With over 130 years of experience, Heatcraft offers a wide range of products including unit coolers, condensers, refrigeration systems, and more. Their innovative solutions are used in various industries such as food retail, cold storage, and beverage distribution. Heatcraft is known for its high-quality products, excellent customer service, and commitment to sustainability.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

17 Patents

#1 in Grenada, MS

#29 in Mississippi

#18,307 in US

#34,831 in the World

Grenada, MS, United States of America

Heatcraft Inc.

Forward Citations = 495

19 inventors:

Gregory S Derosier (4 out of 4 patents)

Ira Zelman Richter (3 out of 6 patents)

Young L Bae (3 out of 3 patents)

4. James A Kitchen (2 out of 5 patents)

5. Paul L Mitchell (2 out of 2 patents)

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