Taubaté, Brazil

Carlos Alexandre Vieira

This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Schlumberger Technology Corporation. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Carlos Alexandre Vieira. Retrieved from https://idiyas.com/inventor/carlos-alexandre-vieira

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

USPTO Granted Patents = 2 

% Patents Active = 100.0


Average Co-Inventor Count = 7.9

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2025-2026

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Carlos Vieira

Introduction

Carlos Vieira is a notable inventor based in Taubate, Brazil. He has made significant contributions to the field of downhole technology, particularly with his innovative safety valve design. His work is recognized for enhancing the safety and efficiency of downhole operations.

Latest Patents

Carlos Vieira holds a patent for a safety valve with electrical actuators. This downhole valve assembly includes a safety valve and an actuator that opens and/or closes the valve. The actuator can be an electro-hydraulic actuator (EHA), an electro-mechanical actuator (EMA), or an electro-hydraulic pump (EHP). Additionally, the downhole safety valve can include an electric magnet, which acts as or controls a magnetic decoupling mechanism to manage the closure of the safety valve. He has 1 patent to his name.

Career Highlights

Carlos Vieira is currently employed at Schlumberger Technology Corporation, a leading company in oilfield services. His role involves developing advanced technologies that improve safety and operational efficiency in downhole applications. His expertise in this area has made him a valuable asset to his team.

Collaborations

Carlos has worked alongside Christian Chouzenoux, contributing to various projects that aim to innovate and enhance downhole technology. Their collaboration has focused on integrating advanced mechanisms into safety systems.

Conclusion

Carlos Vieira's contributions to the field of downhole technology through his innovative safety valve design demonstrate his commitment to improving safety in the industry. His work continues to influence advancements in this critical area.

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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