Montrose, United Kingdom

Sydney J Littleford

This inventor holds 1 USPTO granted patent. Top assignee: Petroleum Engineering Services Limited. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sydney J Littleford. Retrieved from https://idiyas.com/inventor/sydney-j-littleford

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 = 1.0

ph-index = 1

Forward Citations = 27(Granted Patents)


Company Filing History:


Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: Sydney J Littleford: Innovator in Down-Hole Device Technology

Introduction

Sydney J Littleford is a notable inventor based in Montrose, GB. She has made significant contributions to the field of petroleum engineering, particularly in the development of innovative tools for down-hole devices used in gas and oil production. Her work focuses on enhancing safety and efficiency in drilling operations.

Latest Patents

Sydney holds a patent for a setting tool and related method designed for the setting of various down-hole devices in petroleum and gas-producing wells. This innovative setting tool addresses the limitations of existing tools that rely on explosive charges or hydraulic forces. The patented tool incorporates a timer, a motor and piston arrangement, and pressure actuated pistons, allowing for a safer and more efficient method of setting devices in place within a well-bore.

Career Highlights

Throughout her career, Sydney has been associated with Petroleum Engineering Services Limited, where she has applied her expertise in developing advanced technologies for the oil and gas industry. Her contributions have been instrumental in improving the operational safety and effectiveness of drilling rigs.

Collaborations

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Conclusion

Sydney J Littleford's innovative approach to down-hole device technology exemplifies her commitment to enhancing safety and efficiency in the petroleum industry. Her patent for a setting tool represents a significant advancement in the field, showcasing her role as a leading inventor in this critical sector.

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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