Patrick Ho Sing Au-Yeung

Title: **Innovative Contributions of Patrick Ho Sing Au-Yeung**

Introduction

Patrick Ho Sing Au-Yeung is an accomplished inventor based in Midland, MI, US. He has made significant contributions to the field of chemical engineering, evidenced by his impressive portfolio of patents. With a total of two patents to his name, Patrick showcases his expertise and innovative thinking.

Latest Patents

Patrick's latest patents include groundbreaking processes that enhance the production of high-purity chemical compounds. The first patent details a process for the production of high-purity glycol esters, specifically focusing on the creation of 2-butoxyethyl benzoate from benzoic acid and 2-butoxy ethanol. This patent outlines an efficient method involving a distillation column with a dividing wall, ensuring high-quality output.

The second patent addresses a process for separating one or more aliphatic diamines from reductive amination reaction solvents and impurities. This invention provides a detailed multi-step process that includes the use of a continuous reductive amination reactor system. By optimizing the reaction conditions—temperature, pressure, and the introduction of various components—Patrick ensures the effective separation of valuable diamines and other by-products, highlighting his deep understanding of chemical processes.

Career Highlights

Patrick currently works for Dow Global Technologies LLC, a well-known leader in the chemical industry. His role involves developing innovative solutions and improving existing processes, reflecting his commitment to advancing technology in his field. His patents signify not only his personal achievements but also contribute to the broader objectives of his company.

Collaborations

Throughout his career, Patrick has collaborated with notable professionals in his field, including Andrei S Merenov and Edward D Daugs. These collaborations exemplify the importance of teamwork in driving innovation and finding solutions to complex challenges in chemical engineering.

Conclusion

In summary, Patrick Ho Sing Au-Yeung is a remarkable inventor whose contributions to the field of chemical engineering have led to valuable patents. His work at Dow Global Technologies LLC and collaborations with esteemed colleagues further strengthen his position as a key player in the industry. Patrick's innovative mindset and commitment to excellence continue to pave the way for advancements in chemical processes.