Location History:
- York North Yorkshire, GB (2016)
- York, GB (1988 - 2023)
Company Filing History:
Years Active: 1988-2023
Title: Innovations of James Hanley Clark
Introduction
James Hanley Clark is a notable inventor based in York, GB. He has made significant contributions to the field of chemical engineering, holding a total of 15 patents. His work focuses on innovative processes that enhance the production of various chemical compounds.
Latest Patents
Among his latest patents is a process for the production of dialkyl terephthalate. This process involves several steps, including providing furan-2,5-dicarboxylate, esterifying it with alcohol, and reacting it with ethylene under specific conditions. The Diels-Alder reaction utilized in this process is notable for being solvent-free and employing a catalyst that comprises a clay with metal ions and Lewis acidity. Another significant patent is a method for producing (−)-levoglucosenone, which involves heating lignin to a temperature exceeding 150°C to convert a portion of the lignin into the desired compound.
Career Highlights
James has worked with prominent organizations, including the University of York and ExxonMobil Chemical Patents Inc. His experience in these institutions has allowed him to develop and refine his innovative processes, contributing to advancements in chemical production.
Collaborations
James has collaborated with notable colleagues, including Kenneth Lewtas and Maria Leonor Garcia. Their combined expertise has fostered a productive environment for innovation and research.
Conclusion
James Hanley Clark's contributions to the field of chemical engineering through his patents and collaborations highlight his role as a significant inventor. His innovative processes continue to influence the industry and pave the way for future advancements.