Company Filing History:
3 out of 1,192 
2 out of 1,055 Years Active: 1976-1984
Title: James O Knobloch: Innovator in Chemical Purification
Introduction
James O Knobloch is a notable inventor based in Naperville, IL (US). He has made significant contributions to the field of chemical purification, holding a total of 5 patents. His work has focused on processes that enhance the quality and efficiency of chemical compounds.
Latest Patents
One of his latest patents is a process for the purification of p-hydroxymethylbenzoic acid. This process addresses the removal of impurities such as 4-carboxybenzaldehyde, p-toluic acid, and terephthalic acid. Another significant patent involves the production of esters prepared from diacylium complexes of tetrahaloterephthalic acid. This innovation is achieved by reacting tetrahaloterephthalic acid with sulfur trioxide, resulting in compounds that can react with various nucleophiles.
Career Highlights
Throughout his career, James O Knobloch has worked with prominent companies, including the Standard Oil Company and Standard Oil Company (Indiana). His experience in these organizations has contributed to his expertise in chemical processes and innovations.
Collaborations
James has collaborated with notable coworkers such as Fausto Ramirez and John A Donohue. Their combined efforts have likely led to advancements in their respective fields.
Conclusion
James O Knobloch is a distinguished inventor whose work in chemical purification has led to multiple patents and significant advancements in the industry. His contributions continue to influence the field of chemistry and innovation.