Company Filing History:
Years Active: 1998-2005
Title: The Innovative Mind of Zen-Yu Chang
Introduction
Zen-Yu Chang, an accomplished inventor based in Hockessin, Delaware, has made significant contributions to the fields of chemistry and materials science. With a total of six patents to his name, Chang has demonstrated a commitment to advancing technology and improving industrial processes.
Latest Patents
Among Chang's latest innovations are two notable patents. The first, titled "Lubricity additives for low sulfur hydrocarbon fuels," focuses on enhancing the lubricity of hydrocarbon fuel oils. This invention involves the formulation of additives comprising reaction products of alkylated polyamines and urea or isocyanate. This advancement is particularly important as it addresses the challenge of improving lubricity in fuel oils that have undergone treatments to reduce sulfur and aromatic components, thus enhancing emissions performance.
The second patent, "Fungicidal fused bicyclic pyrimidinones," presents a method for controlling wheat powdery mildew. This method involves applying specific compounds to protect plants, seeds, and seedlings from this common agricultural threat, contributing significantly to modern agricultural practices.
Career Highlights
Zen-Yu Chang has built a reputable career in the industry, having worked with prominent companies such as E.I. Dupont De Nemours and Company and Betzdearborn, Inc. His experiences at these organizations have provided him with a strong foundation in research and development, enabling him to bring innovative ideas to fruition.
Collaborations
Throughout his career, Chang has had the opportunity to collaborate with notable professionals in the field, including James Francis Bereznak and Charlene Gross Sternberg. These collaborations have enriched his work and contributed to the successful development of his patented inventions.
Conclusion
In conclusion, Zen-Yu Chang stands out as a notable inventor whose contributions to the fields of lubricity additives and fungicidal compounds reflect a deep understanding of both the scientific principles and practical applications of his work. As he continues to innovate, his contributions will undoubtedly have a lasting impact on industry and agriculture alike.