Company Filing History:
Years Active: 1993-1996
Title: Colette Russmann: Innovator in Solid Sample Analysis
Introduction
Colette Russmann is a notable inventor based in Eaubonne, France. She has made significant contributions to the field of solid sample analysis, holding 2 patents that showcase her innovative approach to measuring pore volume and gas adsorption.
Latest Patents
Her latest patents include a "Method and apparatus for determining pore volume in a solid sample." This invention involves an apparatus designed to determine pore volume parameters of a solid sample. The apparatus features a high-pressure cell, a sample holder with an orifice, and means for creating a vacuum connected to a chamber containing the sample holder. Additionally, it includes a syringe pump for delivering mercury under pressure, pressure sensors for continuous monitoring, and means for signal collection and processing to calculate porosimetry parameters.
Another significant patent is the "Method of and an apparatus for measuring the adsorption and desorption of a gas adsorbed by a solid sample." This system allows for the measurement of gas pressure changes during the adsorption and desorption phases. It utilizes a microprocessor to determine the isotherm of adsorption and desorption based on various parameters, providing valuable insights into gas behavior in solid samples.
Career Highlights
Colette Russmann is affiliated with the Institut Français du Pétrole, where she applies her expertise in solid sample analysis. Her work has contributed to advancements in understanding material properties and gas interactions, which are crucial in various industrial applications.
Collaborations
Throughout her career, Colette has collaborated with notable colleagues, including Dominique A Garnier and Hubert Ajot, who have contributed to her research endeavors.
Conclusion
Colette Russmann's innovative work in solid sample analysis has led to significant advancements in the field. Her patents reflect her dedication to improving measurement techniques and understanding material properties.