Calgary, Canada

Donald MacDonald

This inventor holds 1 USPTO granted patent. Top assignee: Sanjel Corporation. Active years: 2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald MacDonald. Retrieved from https://idiyas.com/inventor/donald-macdonald-3siyeku9

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 = 11(Granted Patents)


Company Filing History:


Years Active: 2011

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Donald MacDonald

Introduction

Donald MacDonald is a notable inventor based in Calgary, Canada. He has made significant contributions to the field of engineering, particularly in the area of well product recovery processes. His innovative approach has led to the development of a unique patent that addresses challenges in fracturing formations.

Latest Patents

Donald MacDonald holds a patent for a well product recovery process. This process involves fracturing a selected region of a formation by introducing a supply of fracturing fluid until a first threshold is reached. The method includes adjusting the flow of the fracturing fluid to reach a second and third threshold before ceasing the flow. Notably, the fracturing fluid is a non-participating gas and includes a proppant in at least one of the stages of flow.

Career Highlights

MacDonald is currently associated with Sanjel Corporation, where he applies his expertise in engineering and innovation. His work focuses on enhancing recovery processes in the oil and gas industry, contributing to more efficient extraction methods.

Collaborations

One of his notable coworkers is Robert A. Jackson, with whom he collaborates on various projects within the company. Their combined efforts aim to push the boundaries of technology in their field.

Conclusion

Donald MacDonald exemplifies the spirit of innovation through his patent and contributions to the engineering sector. His work continues to influence the methods used in well product recovery processes, showcasing the importance of inventive thinking in industry advancements.

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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