Company Filing History:
Years Active: 2025
Title: Innovations by Inventor Sébastien Leplat
Introduction
Sébastien Leplat is a notable inventor based in Honfleur, France. He has made significant contributions to the field of waste management and hydrocarbon purification, holding three patents to his name. His work focuses on innovative methods for enhancing the quality of pyrolysis oil derived from waste materials.
Latest Patents
One of his latest patents is a method for purifying pyrolysis oil to upgrade it through steam-cracking. This invention involves a liquid/liquid extraction process using a polar solvent that is immiscible with pyrolysis oil. The method achieves a recovery rate of 0.95 or higher, which is defined as the ratio of the extract volume to the initial volume of solvent. The extraction process is conducted at atmospheric pressure and a temperature of 20° C.
Another significant patent by Leplat is related to the purification of waste plastic-based oil through high-temperature hydroprocessing. This process includes several steps, starting with providing a hydrocarbon stream that contains pyrolysis plastic oil. The stream can be treated with various materials such as silica gel and clays before undergoing hydroprocessing at temperatures exceeding 250° C. The end result is a purified hydrocarbon stream that can be utilized in various applications.
Career Highlights
Sébastien Leplat has worked with prominent companies in the energy sector, including TotalEnergies Onetech Belgium and TotalEnergies Onetech. His experience in these organizations has allowed him to develop and refine his innovative techniques in hydrocarbon processing and waste management.
Collaborations
Throughout his career, Leplat has collaborated with talented individuals such as Cindy Adam and Delphine Minoux. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Sébastien Leplat is a distinguished inventor whose work in the purification of pyrolysis oil and waste plastic-based oil has the potential to significantly impact environmental sustainability. His innovative methods and collaborations highlight his commitment to advancing technology in waste management.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.