Calgary, Canada

Carel Willem Jan Hoyer

This inventor holds 2 USPTO granted patents. Top assignee: Northland Energy Corporation. Active years: 2001-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Carel Willem Jan Hoyer. Retrieved from https://idiyas.com/inventor/carel-willem-jan-hoyer

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 = 3.0

ph-index = 2

Forward Citations = 94(Granted Patents)


Location History:

  • Norwich, GB (2001)
  • Calgary, CA (2002)

Company Filing History:


Years Active: 2001-2002

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2 patents (USPTO):Explore Patents

Title: Carel Willem Jan Hoyer: Innovator in Drilling Fluid Technology

Introduction

Carel Willem Jan Hoyer is a notable inventor based in Calgary, Canada. He has made significant contributions to the field of drilling fluid technology, holding 2 patents that enhance the efficiency and safety of drilling operations.

Latest Patents

Hoyer's latest patents include a "Method and apparatus for treating pressurized drilling fluid returns from a well." This innovative method involves a primary separator that selectively separates solid, liquid, and gas components of the drilling fluid returns. The design includes a secondary separator that further processes the gas component, ensuring optimal flow and safety during drilling operations. The system is equipped with controls to monitor and regulate the flow of drilling fluid, maintaining the gas flow within predetermined parameters.

Career Highlights

Hoyer is currently employed at Northland Energy Corporation, where he applies his expertise in drilling technologies. His work focuses on improving methods for handling drilling fluid returns, which is crucial for the efficiency of drilling operations.

Collaborations

Throughout his career, Hoyer has collaborated with notable professionals in the field, including Theodore Allen Morgan and David Speed. These collaborations have contributed to the advancement of drilling fluid technologies and have fostered innovation within the industry.

Conclusion

Carel Willem Jan Hoyer's contributions to drilling fluid technology through his patents and work at Northland Energy Corporation highlight his role as an influential inventor in the field. His innovative methods continue to shape the future of drilling operations.

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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