For the Inventor, By the Inventor

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Brea, CA, United States of America

Procom Heating, Inc.

USPTO Granted Patents = 23

% Expired Patents = 56.5

Trademarks = 3

Forward Citations = 143

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9 inventors (with patents filed for the assignee):

Joseph B Lee, Jr (16 out of 17 patents)

Shannon G Cassell (9 out of 10 patents)

David Deng (7 out of 64 patents)

4. Eric Pitchford (2 out of 13 patents)

5. Samir Barudi (1 out of 4 patents)

6. Claude Hayes (1 out of 1 patent)

7. Stacy Clevenger (1 out of 1 patent)

8. Craig Higginbotham (1 out of 9 patents)

9. Joseph Lee (1 out of 1 patent)

23 patents: Sort by Forward Citations

1. 9587829 - Pre-start indicator for portable heater (2017-03-07),

2. 9416977 - Heater configured to operate with a first or second fuel (2016-08-16),

3. 9328922 - Valve assemblies for heating devices (2016-05-03),

4. 9291363 - Portable heater tray (2016-03-22),

5. 9273872 - Weather resistant portable heater (2016-03-01),

6. 9267704 - Portable heater housing (2016-02-23),

7. 9200801 - Fuel selection valve assemblies (2015-12-01),

8. 9097422 - Control valves for heaters and fireplace devices (2015-08-04),

9. 8764436 - Valve assemblies for heating devices (2014-07-01),

10. 8689780 - Low pressure forced air heater (2014-04-08),

11. 8568136 - Heater configured to operate with a first or second fuel (2013-10-29),

12. 8485175 - Heater with catalyst and combustion zone (2013-07-16),

13. 8430666 - Low pressure heater control system (2013-04-30),

14. D670798 - Portable heater (2012-11-13),

15. D670797 - Portable heater (2012-11-13),

Procom Heating, Inc. is a California-based company specializing in innovative heating solutions. The organization focuses on the design and manufacture of high-quality heating products, including ventless gas heaters and electric fireplaces, catering to both residential and commercial markets. Procom is committed to enhancing energy efficiency and user comfort through advanced technology and reliable performance, positioning itself as a leader in the heating industry. Its products are designed to meet diverse consumer needs while adhering to safety and environmental standards.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Procom Heating, Inc.

23 Patents

#5 in Brea, CA

#3,414 in California

#14,401 in US

#27,619 in the World

Brea, CA, United States of America

Procom Heating, Inc.

Forward Citations = 143

9 inventors:

Joseph B Lee, Jr (16 out of 17 patents)

Shannon G Cassell (9 out of 10 patents)

David Deng (7 out of 64 patents)

4. Eric Pitchford (2 out of 13 patents)

5. Samir Barudi (1 out of 4 patents)

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