Company Filing History:
Years Active: 1987-1993
Title: The Innovative Contributions of John P. Chiang
Introduction
John P. Chiang is a notable inventor based in Elkhart, IN (US), recognized for his significant contributions to the field of chemical engineering. With a total of 3 patents to his name, Chiang has made strides in the production of valuable chemical compounds through innovative processes.
Latest Patents
Chiang's latest patents include groundbreaking methods for the production of citric acid and trisodium citrate from molasses. This process utilizes a water-immiscible organic extractant system to recover citric acid from molasses fermenter beer, which contains a high salt content. By passing the aqueous raffinate through a basic anion-exchange resin, residual citric acid is adsorbed, allowing for the elution of trisodium citrate using aqueous sodium hydroxide.
Another significant patent involves the immobilization of biocatalysts on granular diatomaceous earth. This process enhances enzyme efficiency by treating diatomaceous earth with a polyamine compound, which adheres to the surface and leaves free amine groups available for further reactions. This innovative approach allows for the covalent binding of enzymes, improving their functionality in various applications.
Career Highlights
Throughout his career, John P. Chiang has worked with prominent companies such as Miles Laboratories, Inc. and Miles Inc. His experience in these organizations has contributed to his expertise in chemical processes and innovation.
Collaborations
Chiang has collaborated with notable colleagues, including Oreste J. Lantero and Timothy A. Bemish. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in their respective fields.
Conclusion
John P. Chiang's innovative work in chemical engineering, particularly in the production of citric acid and enzyme immobilization, showcases his commitment to advancing technology. His contributions continue to impact the industry positively, reflecting the importance of innovation in scientific research.