Company Filing History:
3 out of 1,006 
1 out of 1 Years Active: 2024-2025
Title: Evert Jonathan Van Den Ham: Innovator in Gas Detection and Downhole Seals
Introduction
Evert Jonathan Van Den Ham is a notable inventor based in Wijk en Aalburg, Netherlands. He has made significant contributions to the fields of gas detection and downhole sealing technologies. With a total of 4 patents to his name, his work reflects a commitment to innovation and practical applications in engineering.
Latest Patents
One of his latest patents is a hollow waveguide for gas detection. This sensor system includes a hollow waveguide equipped with a reflective mirror layer along its inner wall and a concentrating coating of an inorganic sorption material. The mirror layer defines a light path for guiding light between a light inlet and a light outlet located at opposing terminal ends of the hollow waveguide. The concentrating coating enhances the effective concentration of target analytes, allowing for optical, preferably spectroscopic, analysis of the medium by recording the transmission of light, particularly infrared light, guided through the hollow waveguide. Another significant patent is for a downhole seal and method of setting a downhole seal. This downhole seal features a CO-swellable elastomer that swells upon contact with CO. The seal can be set by installing it in a downhole location within a borehole and exposing it to CO after installation, causing the seal to swell.
Career Highlights
Evert has worked with reputable organizations such as the Netherlands Organization for Applied Scientific Research (TNO) and Ruma Products B.V. His experience in these companies has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Throughout his career, Evert has collaborated with talented individuals, including Arjen Boersma and Javier Nunez Villanueva. These collaborations have likely enriched his work and led to further innovations in his field.
Conclusion
Evert Jonathan Van Den Ham is a distinguished inventor whose work in gas detection and downhole sealing technologies showcases his innovative spirit. His contributions continue to impact the engineering landscape positively.