Forward Citations = 165

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2 inventors (with patents filed for the assignee):

L Murray Dallas (3 out of 84 patents)

Bob McGuire (2 out of 94 patents)

3 patents: Sort by Forward Citations

1. 7066269 - Casing mandrel with well stimulation tool and tubing head spool for use with the casing mandrel (2006-06-27),

2. 7055632 - Well stimulation tool and method for inserting a backpressure plug through a mandrel of the tool (2006-06-06),

3. 7040410 - Adapters for double-locking casing mandrel and method of using same (2006-05-09),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#1,212 in Houston, TX

#4,791 in Texas

#73,860 in US

Houston, TX, United States of America

Hwc Energy Services, Inc.

Forward Citations = 165

2 inventors:

L Murray Dallas (3 out of 84 patents)

Bob McGuire (2 out of 94 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hwc Energy Services, Inc.. Retrieved from https://idiyas.com/company/hwc-energy-services

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]