% Expired Patents = 33.3

CIPO Patents = 6

Forward Citations = 138

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2 inventors (with patents filed for the assignee):

L Murray Dallas (3 out of 84 patents)

Bob McGuire (1 out of 94 patents)

Bob Mcguire (0 patent)

3 patents: Sort by Forward Citations

1. 7032677 - Multi-lock adapters for independent screwed wellheads and methods of using same (2006-04-25),

2. 6948565 - Slip spool and method of using same (2005-09-27),

3. 6938696 - Backpressure adapter pin and methods of use (2005-09-06),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#1,214 in Houston, TX

#4,794 in Texas

#73,904 in US

Houston, TX, United States of America

H W C E S International

Forward Citations = 138

2 inventors:

L Murray Dallas (3 out of 84 patents)

Bob McGuire (1 out of 94 patents)

Bob Mcguire (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: H W C E S International. Retrieved from https://idiyas.com/company/h-w-c-e-s-international

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]

6 patents (CIPO):

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]