Rosenberg, TX, United States of America

Patricio D Alvarez

This inventor holds 6 USPTO granted patents. Top assignees: Acf Industries, Incorporated, Nl Industries. Active years: 1978-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Patricio D Alvarez. Retrieved from https://idiyas.com/inventor/patricio-d-alvarez

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 5

Forward Citations = 95(Granted Patents)


Company Filing History:


Years Active: 1978-1986

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6 patents (USPTO):Explore Patents

Title: Patricio D Alvarez: Innovator in Lubrication and Valve Technology

Introduction: Patricio D Alvarez is a notable inventor based in Rosenberg, Texas, with a total of six patents to his name. His work primarily focuses on advancements in lubrication compositions and valve mechanisms, showcasing his expertise in engineering and innovation.

Latest Patents: Among his latest inventions is a nonconducting thread lubricant, designed for use in drill strings that transmit electrical signals from downhole locations to the surface. This composition incorporates hard and soft moderately deforming materials, such as polyphenylene sulfide and talc, along with a lubricating solid like polytetrafluoroethylene, all dispersed in a lithium-based grease. Another significant patent is the expanding gate valve with a position-responsive interlock, which features an expanding gate assembly that allows for lateral expansion between the gate and segment at predetermined positions during operation.

Career Highlights: Throughout his career, Patricio has worked with several companies, including ACF Industries and NL Industries. His contributions to these organizations have been instrumental in developing innovative solutions in the field of valve technology and lubrication.

Collaborations: Patricio has collaborated with notable professionals in his field, including Manmohan Singh Kalsi and Robert C Houlgrave. These partnerships have further enhanced his ability to innovate and create effective engineering solutions.

Conclusion: Patric

Profile summary based on public USPTO records.
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]
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