Trademarks = 3

Forward Citations = 4

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7 inventors (with patents filed for the assignee):

Klaus Brun (2 out of 16 patents)

Danny M Deffenbaugh (2 out of 4 patents)

Marybeth G Nored (2 out of 4 patents)

4. Jerome A Helffrich (1 out of 7 patents)

5. James F Unruh (1 out of 1 patent)

6. Merle E Converse (1 out of 9 patents)

7. Robert McKee (1 out of 2 patents)

4 patents: Sort by Forward Citations

1. 8740590 - Hyperbolic horn for pulsation filter device used with gas compressor (2014-06-03),

2. 8740581 - Pressure recovery insert for reciprocating gas compressor (2014-06-03),

3. 8584698 - Programmable device for compressor valve (2013-11-19),

4. 8123498 - Tunable choke tube for pulsation control device used with gas compressor (2012-02-28),

The Gas Machinery Research Council (GMRC) is a community of proactive natural gas companies dedicated to investigating technical issues affecting the design, installation, operation, and maintenance of natural gas pipeline company resources. GMRC provides an open forum for companies to share knowledge and experience in order to continuously improve the natural gas industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

4 Patents

#443 in Dallas, TX

#3,833 in Texas

#58,999 in US

Dallas, TX, United States of America

Southern Gas Association Gas Machinery Research Council