Amsterdam, Netherlands

Sebastianus P Roefs

This inventor holds 1 USPTO granted patent. Top assignee: Shell Oil Comapny. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sebastianus P Roefs. Retrieved from https://idiyas.com/inventor/sebastianus-p-roefs

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 = 3.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: The Innovations of Sebastianus P Roefs

Introduction

Sebastianus P Roefs is a notable inventor based in Amsterdam, Netherlands. He has made significant contributions to the field of surfactant compositions, particularly in the context of enhanced oil recovery. His innovative work has led to the development of a unique patent that addresses important challenges in the industry.

Latest Patents

Sebastianus P Roefs holds a patent for a surfactant composition that is suitable for enhanced oil recovery. This composition comprises a 60:40 to 10/90 weight ratio of (o,m)- and/or (o,p)-dialkylbenzene alkali sulfonate and polyalkoxyphenyl ether alkali sulfonate. This patent represents a significant advancement in the field, showcasing his expertise and innovative thinking.

Career Highlights

Roefs is associated with Shell Oil Company, where he has been able to apply his knowledge and skills in a practical setting. His work at Shell has allowed him to contribute to various projects that focus on improving oil recovery techniques and enhancing the efficiency of surfactant applications.

Collaborations

Throughout his career, Sebastianus P Roefs has collaborated with esteemed colleagues such as Herman M Muijs and Nicolaas Cornelis Beers. These collaborations have fostered a productive environment for innovation and have led to the development of impactful solutions in the oil recovery sector.

Conclusion

Sebastianus P Roefs is a distinguished inventor whose work in surfactant compositions has made a notable impact on enhanced oil recovery. His patent and collaborations reflect his commitment to innovation and excellence in the field.

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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