Company Filing History:
9 out of 1,055 
2 out of 1,528 
1 out of 1,192 Years Active: 1977-1993
Title: The Innovative Contributions of Jon J Harper in the Field of Chemical Engineering
Introduction
Jon J Harper, an accomplished inventor based in Naperville, IL, is renowned for his significant contributions to the field of chemical engineering. With a remarkable portfolio of 12 patents, Harper has dedicated his career to the development of innovative processes and methods that enhance chemical production.
Latest Patents
Among his latest innovations, Harper has developed a process for preparing 2,6-naphthalene-dicarboxylic acid. This continuous process involves the liquid-phase oxidation of 2,6-dimethylnaphthalene, utilizing specific oxidation components, including molecular oxygen, a solvent from aliphatic monocarboxylic acid, and a catalyst containing cobalt, manganese, and bromine. By maintaining precise conditions of temperature and pressure, this innovation allows for the production of 2,6-naphthalenedicarboxylic acid in high yield with minimal impurities.
Additionally, he has disclosed a method for producing purified 5-t-butylisophthalic acid through the liquid-phase oxidation of 5-t-butyl-m-xylene, again employing a catalyst with cobalt, manganese, and bromine components. These patents highlight Harper's expertise in optimizing chemical reactions for improved efficiency and purity.
Career Highlights
Throughout his career, Harper has worked with prestigious organizations in the chemical sector, including Standard Oil Company and Amoco Corporation. His experiences at these firms have provided him with a solid foundation in chemical engineering, enabling him to innovate and expand his expertise in various chemical processes.
Collaborations
Harper's journey has been enriched by collaborations with talented colleagues, including Stephen J Pietsch and Martin A Zeitlin. Together, they have contributed to advancements in chemical engineering, demonstrating the power of teamwork in driving innovation within the industry.
Conclusion
Jon J Harper's dedicated work in the field of chemical engineering is marked by his numerous patents that reflect his innovative spirit and commitment to enhancing industrial chemical processes. Through his impressive contributions, Harper continues to influence the future of chemical production, paving the way for more efficient and environmentally friendly methods. His legacy serves as an inspiration for aspiring inventors and engineers alike.
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.