Houston, TX, United States of America

Vassilios Kalessidis

This inventor holds 1 USPTO granted patent. Top assignee: Anadrill, Inc.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Vassilios Kalessidis. Retrieved from https://idiyas.com/inventor/vassilios-kalessidis

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 = 6.0

ph-index = 1

Forward Citations = 62(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: Vassilios Kalessidis: Innovator in Gas Measurement Systems

Introduction

Vassilios Kalessidis is a notable inventor based in Houston, TX (US). He has made significant contributions to the field of gas measurement systems, particularly in the context of drilling operations. His innovative approach has led to the development of a unique patent that addresses the challenges associated with gas analysis in boreholes.

Latest Patents

Kalessidis holds a patent for a "Measurement system and method for quantitatively determining the" which focuses on a system designed for the quantitative analysis of evolving gases exiting a borehole. This system incorporates a Venturi ejector that captures liberated gases, a rotating disk extractor for extracting gases from drilling mud, and a gas analyzer for analyzing and quantifying the gases. The design allows for efficient gas flow management and accurate gas composition analysis, which is crucial for drilling operations.

Career Highlights

Vassilios Kalessidis is currently employed at Anadrill, Inc., where he applies his expertise in gas measurement technologies. His work has been instrumental in enhancing the efficiency and accuracy of gas analysis in drilling environments. With a focus on innovation, Kalessidis continues to push the boundaries of technology in his field.

Collaborations

Throughout his career, Kalessidis has collaborated with notable colleagues such as Eli Tannenbaum and Trevor Burgess. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in gas measurement.

Conclusion

Vassilios Kalessidis is a pioneering inventor whose work in gas measurement systems has made a significant impact on the drilling industry. His innovative patent and contributions to Anadrill, Inc. highlight his commitment to advancing technology in this critical field.

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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