Aberdeen, United Kingdom

Stefan Neil Lewis Stewart

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Welleng Science and Technology Ltd.. Active years: 2021-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stefan Neil Lewis Stewart. Retrieved from https://idiyas.com/inventor/stefan-neil-lewis-stewart

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

Calculating rank

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2021-2026

Loading Chart...
Loading Chart...
2 patents (USPTO):Explore Patents

Title: Innovations by Stefan Neil Lewis Stewart

Introduction

Stefan Neil Lewis Stewart is an accomplished inventor based in Aberdeen, GB. He has made significant contributions to the field of valve technology, particularly with his innovative designs that enhance operational efficiency.

Latest Patents

Stewart holds a patent for a valve apparatus, specifically a downhole valve apparatus. This invention features a housing with a flow path and a valve member that can be operated between closed and open configurations to control flow. The design includes an actuator assembly that moves between two positions to perform sequential actuation functions. The first function is associated with the operation of an auxiliary system, while the second function opens the valve member from its closed configuration. This patent showcases Stewart's expertise in creating practical solutions for complex engineering challenges.

Career Highlights

Stefan Stewart is currently employed at Welleng Science and Technology Ltd., where he applies his innovative thinking to develop advanced technologies. His work has been instrumental in improving the functionality and reliability of valve systems used in various applications.

Collaborations

Stewart collaborates with talented professionals in his field, including his coworker, Peter Barnes Moyes. Together, they work on projects that push the boundaries of current technology and contribute to advancements in their industry.

Conclusion

Stefan Neil Lewis Stewart is a notable inventor whose work in valve technology exemplifies innovation and practical application. His contributions continue to influence the engineering landscape, making him a key figure in his 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]
Loading…