Location History:
- Fleury-sur-Orne, FR (2020)
- Saint Martin de Fontenay, FR (2023)
Company Filing History:
Years Active: 2020-2025
Introduction
Jean Christien, an accomplished inventor based in Fleury sur Orne, France, has made significant contributions to the field of testing devices related to hydrocarbon properties. With a total of two patents to his name, his innovative approach has enhanced the accuracy and efficiency of evaluating fuels.
Latest Patents
His most recent inventions include the "Smoke Point Automatic Correction," which is a sophisticated testing device and method designed to determine the smoke point of hydrocarbons. This device adheres to the specifications of the ASTM D1322-19 standard and features an imaging device that captures a series of digital images of a flame. The device is equipped with ambient relative humidity and temperature sensors, along with a computer system programmed to analyze the images. This system effectively measures flame height and utilizes the gathered data to correct the measured flame height based on fluctuations in humidity and pressure.
Another notable patent is the "Jet Fuel Thermal Oxidation Test Equipment," focused on evaluating the thermal oxidation characteristics of jet fuels. This invention employs a test method that simulates the thermal stress conditions of jet fuel in operation through specially designed laboratory rigs. The rigs include a test section with heater tubes and employ a double syringe arrangement for optimizing fuel flow. Additionally, the rig incorporates cooling systems to maintain the thermal profile during testing, ensuring precise adherence to test standards.
Career Highlights
Jean Christien is actively employed at Ad Systems S.a.s., where he further develops his innovative concepts and collaborates on various projects. His work has been instrumental in advancing testing methodologies for fuels, significantly impacting the aviation industry.
Collaborations
Jean collaborates with talented colleagues such as Martial Lépinay and Florentin Lecornu. Their combined expertise fosters a productive environment for pushing the boundaries of innovation in fuel testing and analysis.
Conclusion
In summary, Jean Christien's contributions to the field of hydrocarbon testing through his inventive patents showcase his commitment to enhancing industry standards. His collaboration with skilled professionals at Ad Systems S.a.s. underscores the importance of teamwork in the pursuit of innovation. As the industry evolves, Jean's work is positioned to make lasting impacts on fuel testing protocols and standards.