The Texas Pipe Line Company

Calculating rank

USPTO Granted Patents = 2

Forward Citations = 38

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3 inventors (with patents filed for the assignee):

Albert L Thompson (1 out of 1 patent)

Earl M Romero (1 out of 1 patent)

Carlton M Slough (1 out of 13 patents)

2 patents: Sort by Forward Citations

1. 4130791 - Automatic pipe depth locator (1978-12-19),

2. 4026329 - Method and apparatus for remotely and releasably sealing a pipeline (1977-05-31),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#17 in Bellaire, TX

#6,310 in Texas

#94,953 in US

Bellaire, TX, United States of America

The Texas Pipe Line Company

Forward Citations = 38

3 inventors:

Albert L Thompson (1 out of 1 patent)

Earl M Romero (1 out of 1 patent)

Carlton M Slough (1 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: The Texas Pipe Line Company. Retrieved from https://idiyas.com/company/texas-pipe-line-company

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]