This inventor holds 17 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent and 6 EPO patents, primarily in Enhanced Oil Recovery. Top assignee: Shell Oil Comapny. Active years: 2002-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Harde, NL (2017)
- Amsterdam, NL (2002 - 2018)
- Elburg, NL (2018)
- Heemstede, NL (2019)
Company Filing History:
Years Active: 2002-2019
Areas of Expertise:
Title: The Innovations of Hendrik Dirkzwager
Introduction
Hendrik Dirkzwager is a prominent inventor based in Amsterdam, Netherlands. With an impressive portfolio of 17 patents, he has made significant contributions to the field of hydrocarbon recovery. His work primarily focuses on the development of specific chemical compositions and methods that enhance the extraction processes in the oil industry.
Latest Patents
Among his latest inventions are two noteworthy patents. The first is an internal olefin sulfonate composition, which comprises water and an internal olefin sulfonate mixture with an average carbon number of at least 20. This mixture consists of hydroxy sulfonates and alkene sulfonates in a specific weight ratio, enhancing its efficacy in various applications.
The second patent focuses on a method for enhanced hydrocarbon recovery. This innovative process outlines multiple steps, including the preparation of an internal olefin sulfonate and its interaction with non-ionic surfactants. By delivering this solution to hydrocarbon-containing formations, the method facilitates improved hydrocarbon extraction, showcasing Dirkzwager's commitment to advancing energy resource management.
Career Highlights
Hendrik Dirkzwager currently works with Shell Oil Company, where his expertise in chemical engineering plays a vital role in ongoing research and development efforts. His substantial knowledge and innovative mindset have made him a key figure in his field, consistently pushing the envelope of what is possible within hydrocarbon recovery technologies.
Collaborations
In the course of his career, Dirkzwager has collaborated with notable colleagues, including Julian Richard Barnes and Joannes Ignatius Geijsel. Their combined expertise has led to pioneering advancements and has fostered a culture of innovation within their work environment.
Conclusion
Hendrik Dirkzwager's contributions to the field of hydrocarbon recovery are significant and multifaceted. With a strong patent portfolio and collaborative projects with esteemed professionals, he continues to be a driving force behind innovations in energy resource management. His latest patents are a testament to his dedication and ingenuity, positioning him as an influential inventor in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile