Amsterdam, Netherlands

Teunis Van Herwijnen

This inventor holds 2 USPTO granted patents. Top assignees: Shell Internationale Research Maatschappij, B.v., Shell Oil Comapny. Active years: 1976-1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Teunis Van Herwijnen. Retrieved from https://idiyas.com/inventor/teunis-van-herwijnen

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 = 2.7

ph-index = 2

Forward Citations = 30(Granted Patents)


Company Filing History:


Years Active: 1976-1979

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Teunis Van Herwijnen: Innovator in Coal Processing Technologies

Introduction

Teunis Van Herwijnen is a notable inventor based in Amsterdam, Netherlands. He has made significant contributions to the field of coal processing, particularly through his innovative patents. With a total of 2 patents, Van Herwijnen has focused on enhancing the efficiency of coal combustion and upgrading brown coal.

Latest Patents

One of his latest patents is titled "Process and apparatus for the partial combustion of coal powder." This invention discloses a novel process where coal powder is transferred from a high-pressure fluidization vessel to a gasification reactor. The process operates at a constant small pressure increment below that of the fluidization vessel, allowing for improved transfer rates and the use of smaller equipment. Another significant patent is "Thermal dewatering of brown coal," which involves a heat treatment process aimed at upgrading solid materials containing bound water and carbon. This process operates at temperatures above 150°C and at pressures exceeding the vapor pressure of water at that temperature.

Career Highlights

Teunis Van Herwijnen has worked with prominent companies in the energy sector, including Shell Oil Company and Shell International Research Maatschappij B.V. His experience in these organizations has contributed to his expertise in coal processing technologies.

Collaborations

Throughout his career, Van Herwijnen has collaborated with notable professionals in the field, including Eke Verschuur and Berend P Ter Meulen. These collaborations have further enriched his work and innovations.

Conclusion

Teunis Van Herwijnen is a distinguished inventor whose work in coal processing has led to significant advancements in the industry. His innovative patents reflect his commitment to improving energy efficiency and sustainability.

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]
Loading…