Company Filing History:
Years Active: 1985-1986
Title: **Innovator Spotlight: Clay T. Chen**
Introduction
Clay T. Chen is a notable inventor based in Edison, NJ, United States. With a strong focus on chemical innovations, he has made significant contributions to the field of pharmaceutical chemistry. His work primarily revolves around improving the preparation of key compounds used in various applications, showcasing his expertise and commitment to innovation.
Latest Patents
Clay T. Chen holds two patents pertaining to N-benzyloxycarbonyl-L-aspartic acid (Z-Asp). His recent innovations include a method for the preparation of large crystals of Z-Asp. This technique allows for the production of crystals that are several times larger than those typically achieved through conventional methods. By acidifying an alkaline aqueous solution of a metal salt of Z-Asp at elevated temperatures ranging from 20°C to 45°C, Chen’s method yields crystals with reduced moisture and impurity levels. These improved crystals are easier to process for generating aspartame, an important sweetener widely used in the food industry.
Another significant patent details the process for synthesizing N-benzyloxycarbonyl-L-aspartic acid, which involves the addition of benzyl chloroformate to a solution of L-aspartic acid and sodium hydroxide. Conducted at temperatures between 5°C and 55°C and within a pH range of 9.2 to 13.8, this reaction incorporates surfactants and/or buffers to optimize the yield while minimizing by-products. The methodology emphasizes maintaining stability in pH levels, which is vital for achieving the desired reaction efficiency.
Career Highlights
Clay T. Chen is currently affiliated with Hatco Chemical Corporation, where he harnesses his innovative skills to further the company's mission in chemical production. His dedication to improving synthesis processes marks him as a key contributor within his organization. His career reflects a profound commitment to enhancing product quality and efficiency in chemical manufacturing.
Collaborations
Throughout his career, Clay has collaborated with several esteemed colleagues, including K Ming Wan and Mary S Chen. These collaborations illustrate the importance of teamwork in driving successful innovations within the chemical industry. Together, they have worked on advancing methodologies that enhance the quality and yield of pharmaceutical compounds.
Conclusion
Clay T. Chen stands out as a remarkable inventor whose contributions to the field of chemical engineering are both impactful and noteworthy. His patents and innovative techniques have the potential to revolutionize the processes involved in synthesizing essential compounds, reflecting his vision for a more efficient and effective chemical industry. With continued dedication and collaboration, Chen's future endeavors are poised to further enhance the landscape of chemical innovation.