The Hague, Netherlands

Willem Rozema

This inventor holds 1 USPTO granted patent. Top assignee: Shell Oil Comapny. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Willem Rozema. Retrieved from https://idiyas.com/inventor/willem-rozema

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 = 2(Granted Patents)


Company Filing History:


Years Active: 2003

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Willem Rozema

Introduction

Willem Rozema is a notable inventor based in The Hague, Netherlands. He has made significant contributions to the field of engineering, particularly in the design of gas-solids separators. His innovative approach has led to the development of a unique apparatus that enhances operational efficiency.

Latest Patents

Willem Rozema holds a patent for a trickle valve. This apparatus comprises a trickle valve positioned at the lower end of a vertical dipleg of a gas-solids separator. It features a pair of co-operable clamshell doors that allow for mutual opposite swinging movement between a closed position and an open position. The design includes means to press the doors together towards a closed position, with at least one clamshell door provided with an opening.

Career Highlights

Willem Rozema is currently employed at Shell Oil Company, where he applies his expertise in engineering and innovation. His work focuses on improving processes and technologies within the energy sector. His contributions have been instrumental in advancing the efficiency of gas-solids separation processes.

Collaborations

Throughout his career, Willem has collaborated with esteemed colleagues such as Hendricus Arien Dirkse and Hubertus Wilhelmus Albertus Dries. These partnerships have fostered a creative environment that encourages the exchange of ideas and innovative solutions.

Conclusion

Willem Rozema's inventive spirit and dedication to engineering have led to significant advancements in gas-solids separation technology. His patent for the trickle valve exemplifies his commitment to innovation and efficiency in the energy 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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