Amsterdam, Netherlands

Gerhard D Van Wijngaarden

This inventor holds 2 USPTO granted patents. Top assignee: Shell Oil Comapny. Active years: 1985-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gerhard D Van Wijngaarden. Retrieved from https://idiyas.com/inventor/gerhard-d-van-wijngaarden

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 = 2.9

ph-index = 2

Forward Citations = 27(Granted Patents)


Company Filing History:


Years Active: 1985-1989

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2 patents (USPTO):Explore Patents

Title: Gerhard D Van Wijngaarden: Innovator in Engine Oil Technology

Introduction

Gerhard D Van Wijngaarden is a notable inventor based in Amsterdam, Netherlands. He has made significant contributions to the field of engine oil technology, holding 2 patents that enhance the performance and longevity of lubricants.

Latest Patents

His latest patents include the "Preparation of a basic salt," which details a process for creating a basic alkaline earth metal salt from a blend of organic carboxylic acids. Another significant patent is the "Borated basic metal salt and lubricating oil composition," which describes an oil-soluble reaction product of an oil-soluble basic alkaline earth metal salt of an organic acid, particularly an aromatic carboxylic acid, and a boron compound, specifically boric acid. This innovative product boasts superior detergent, anti-wear, and anti-corrosion properties in engine oils.

Career Highlights

Gerhard D Van Wijngaarden is associated with Shell Oil Company, where he has applied his expertise in developing advanced lubricants. His work has been instrumental in improving the efficiency and reliability of engine oils used in various applications.

Collaborations

He has collaborated with notable colleagues such as Jan J Bleeker and Martin Booth, contributing to the advancement of technology in the oil industry.

Conclusion

Gerhard D Van Wijngaarden's contributions to engine oil technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to impact the performance of lubricants in the automotive industry.

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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