Carlisle, Canada

David Eaton Sproule

This inventor holds 2 USPTO granted patents. Top assignees: Trojan Technologies Inc., Zenon Technology Partnership. Active years: 2008-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Eaton Sproule. Retrieved from https://idiyas.com/inventor/david-eaton-sproule

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 5.5

ph-index = 2

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 2008-2013

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2 patents (USPTO):Explore Patents

Title: David Eaton Sproule: Innovator in Biogas and Fluid Treatment Technologies

Introduction

David Eaton Sproule is a notable inventor based in Carlisle, CA, recognized for his contributions to biogas utilization and fluid treatment systems. With a total of two patents to his name, Sproule has made significant advancements in the field of environmental technology.

Latest Patents

Sproule's latest patents include a method for utilizing internally generated biogas for closed membrane system operation. This innovative approach involves an anaerobic membrane bioreactor (MBR) where biogas accumulates at the top of a process tank. The biogas is then pumped to the bottom of the membrane filter to create bubbles that inhibit membrane fouling, ultimately reducing the overall energy requirements of the system. His second patent focuses on a fluid treatment system and radiation sources module, which features a support member and a radiation source assembly designed to provide a fluid-tight seal.

Career Highlights

Throughout his career, David Eaton Sproule has worked with prominent companies such as Zenon Technology Partnership and Trojan Technologies Inc. His work has significantly impacted the development of technologies aimed at improving wastewater treatment and biogas management.

Collaborations

Sproule has collaborated with notable professionals in his field, including Youngseck Hong and Reid Bayly. These partnerships have contributed to the advancement of his innovative projects and patents.

Conclusion

David Eaton Sproule's work exemplifies the importance of innovation in environmental technology. His patents and career achievements reflect a commitment to improving biogas utilization and fluid treatment systems.

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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