Calgary, Canada

Derek W Logan

This inventor holds 21 USPTO granted patents and 2 published patent applications, plus 7 CIPO patents, primarily in Drill Bit Technology. Top assignees: Schlumberger Technology Corporation, Extreme Engineering Ltd., Ryan Energy Technologies Inc.. Active years: 2000-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Derek W Logan. Retrieved from https://idiyas.com/inventor/derek-w-logan

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

Calculating rank
USPTO Granted Patents = 21 

% Patents Active = 66.7


Average Co-Inventor Count = 4.1

ph-index = 12

Forward Citations = 427(Granted Patents)


Company Filing History:


Years Active: 2000-2020

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Areas of Expertise:
Pipeline Testing
Clamp Design
Drill Bit Assembly
Electromagnetic Telemetry
Fluid Erosion Protection
Acoustic Isolator
Electrical Isolation Connector
Dynamic Pressure Device
Downhole Acoustic Signals
Harsh Environment Connectors
Multi-Conductor Plug
Telemetry Methods
21 patents (USPTO):Explore Patents

Title: Innovations of Derek W. Logan: A Focused Pioneer in Pipeline Testing

Introduction

Derek W. Logan, based in Calgary, Canada, is an accomplished inventor with an impressive portfolio of 21 patents. His innovations primarily focus on advancing technologies related to pipeline testing and optical fiber applications. With a strong engineering background, Logan has contributed significantly to the field, pushing the boundaries of what is possible in non-intrusive testing methods.

Latest Patents

Logan's latest patents include groundbreaking technologies that enhance pipeline safety and efficiency. One noteworthy patent is the "Method and system for non-intrusive pipeline testing." This invention describes a novel approach where pipelines are constructed above ground, and an optical fiber is affixed along its surface. Dynamic strain is measured using optical interferometry, which allows for monitoring without direct access to the pipeline.

Additionally, he developed a "Clamp and a method of clamping," designed specifically for securing optical fibers to tubes. This invention features a unique clamp with a resilient portion that enables it to deform, facilitating easy application and removal. The clamping mechanism is engineered to enhance the gripping force on the optical fiber, ensuring stability and performance.

Career Highlights

Throughout his career, Derek W. Logan has gained valuable experience working with industry leaders such as Schlumberger Technology Corporation and Ryan Energy Technologies Inc. These positions have allowed him to hone his technical skills and understand the practical applications of his inventions in real-world scenarios.

Collaborations

Logan has collaborated with several esteemed professionals in the field, including Anthony Robert Dopf and Paul L. Camwell. These partnerships have undoubtedly fostered innovation and contributed to the successful development of his patented technologies.

Conclusion

Derek W. Logan's contributions to the field of pipeline testing and optical technologies reflect his dedication to innovation. His extensive patent portfolio not only demonstrates his inventiveness but also showcases the potential impact of his work on industry practices. As technologies evolve, Logan remains at the forefront of advancing non-intrusive testing methods, solidifying his legacy as a leading inventor 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]
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