Etten-Leur, Netherlands

Leendert Spreij

This inventor holds 2 USPTO granted patents. Top assignee: Weatherford/lamb, Inc.. Active years: 1999-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Leendert Spreij. Retrieved from https://idiyas.com/inventor/leendert-spreij

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


% Patents Active = 100.0

Average Co-Inventor Count = 6.9

ph-index = 2

Forward Citations = 191(Granted Patents)


Location History:

  • Buizerog, NL (1999)
  • Etten-Leur, NL (2000)

Company Filing History:


Years Active: 1999-2000

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2 patents (USPTO):Explore Patents

Title: Leendert Spreij: Innovator in Wellbore Technology

Introduction

Leendert Spreij is a notable inventor based in Etten-Leur, Netherlands. He has made significant contributions to the field of wellbore technology, particularly through his innovative patent designs. With a total of 2 patents, Spreij has developed systems that enhance the efficiency and safety of wellbore operations.

Latest Patents

Spreij's latest patents include a "Compensator System for Wellbore Tubulars" and a "Wellbore Tubular Compensator System." The compensator system is designed to compensate for the weight of wellbore tubular members, providing a joint compensator that is suspended below a wellbore apparatus. This system allows for selective compensation of the weight of the tubulars, enhancing the operational capabilities of wellbore apparatuses. The wellbore tubular compensator system further innovates by supporting the first joint above subsequent joints, ensuring that the weight is effectively managed as the joints move.

Career Highlights

Leendert Spreij is currently associated with Weatherford/Lamb, Inc., where he continues to develop and refine his inventions. His work focuses on creating solutions that address the challenges faced in wellbore operations, making him a key figure in this specialized field.

Collaborations

Spreij has collaborated with notable colleagues such as Stephen L. Albright and Jean D. Bearb. These partnerships have contributed to the advancement of his innovative projects and have fostered a collaborative environment for technological development.

Conclusion

Leendert Spreij's contributions to wellbore technology through his patents demonstrate his commitment to innovation and improvement in the industry. His work not only enhances operational efficiency but also sets a standard for future developments in wellbore 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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