Company Filing History:
Years Active: 1980
Title: Innovations in Chemical Production: The Patented Achievements of Sydney G. Horsfield
Introduction: Sydney G. Horsfield, an innovative inventor hailing from Wheaton, IL, has made significant contributions to the field of chemical production. With three patents to his name, he has focused on the production of ortho-phthalic acid and its conversion into high-purity phthalic anhydride.
Latest Patents: Horsfield's latest patents detail a sophisticated method for synthesizing liquid ortho-phthalic acid through the catalytic oxidation of liquid o-xylene with air. The process employs a catalyst system that includes cobalt, manganese, and bromine, enabling the production of high yields of o-phthalic acid. The innovative technique ensures that the resulting oxidation effluent undergoes rapid dehydration to convert ortho-phthalic acid into its anhydride. Furthermore, the process incorporates a fractionating system designed to separate impurities, resulting in commercially acceptable high-purity phthalic anhydride.
Career Highlights: Horsfield's career is marked by his tenure at the Standard Oil Company of Indiana, where he has been able to apply his extensive knowledge of chemical engineering and patenting processes. His inventions have not only advanced chemical processes but have also played a crucial role in producing important industrial materials.
Collaborations: During his career, Sydney G. Horsfield has had the opportunity to collaborate with talented individuals like George E. Kuhlmann and Hobe Schroeder. Their teamwork has undoubtedly contributed to the successful development of laboratory techniques and innovative patent strategies.
Conclusion: Sydney G. Horsfield represents the spirit of innovation in the field of chemical engineering. His contributions, reflected in his patents, underline the importance of research and development within the industry. By advancing methods for producing high-purity phthalic anhydride, Horsfield has made a lasting impact that continues to benefit various sectors.
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.