Amsterdam, Netherlands

Robert H Van Dongen

This inventor holds 2 USPTO granted patents. Top assignee: Shell Oil Comapny. Active years: 1983-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert H Van Dongen. Retrieved from https://idiyas.com/inventor/robert-h-van-dongen

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 = 2.0

ph-index = 2

Forward Citations = 50(Granted Patents)


Company Filing History:


Years Active: 1983-1985

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2 patents (USPTO):Explore Patents

Title: The Innovations of Robert H Van Dongen

Introduction

Robert H Van Dongen is a notable inventor based in Amsterdam, Netherlands. He has made significant contributions to the field of hydrocarbon oil distillates, holding a total of 2 patents. His work primarily focuses on processes that enhance the efficiency of oil distillation from asphaltenes-rich feeds.

Latest Patents

Van Dongen's latest patents include a process for the preparation of hydrocarbon oil distillates. This process involves subjecting asphaltenes-rich feeds to solvent deasphalting, followed by catalytic hydrotreating and thermal cracking of the resulting asphaltic bitumen fraction. Another patent details a similar process, where the feed undergoes catalytic hydroconversion, and the distillation residue of the hydroconverted product is treated with a combination of solvent deasphalting and thermal cracking.

Career Highlights

Robert H Van Dongen is associated with Shell Oil Company, where he applies his expertise in hydrocarbon processing. His innovative approaches have contributed to advancements in the oil industry, particularly in improving the quality and yield of oil distillates.

Collaborations

Throughout his career, Van Dongen has collaborated with esteemed colleagues such as Willem H Stork and John R Newsome. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Robert H Van Dongen's contributions to the field of hydrocarbon oil distillates exemplify the impact of innovation in the oil industry. His patents and collaborative efforts continue to influence advancements in this critical sector.

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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