This inventor holds 1 USPTO granted patent, plus 1 CIPO patent. Top assignee: Other. Active years: 2006.
Company Filing History:
1 out of 834,411 Years Active: 2006
Title: David Robert Bickham: Innovator in Aromatic Carboxylic Acid Production
Introduction
David Robert Bickham is a notable inventor based in Cleveland, GB. He has made significant contributions to the field of chemical engineering, particularly in the production of aromatic carboxylic acids. His innovative approach has led to the development of a unique reactor design that enhances the efficiency of chemical reactions.
Latest Patents
Bickham holds a patent for an "Apparatus for and method of producing aromatic carboxylic acids." This invention involves a reactor designed for the oxidation of a precursor to an aromatic carboxylic acid or ester in a liquid phase reaction mixture. The reactor features an elongate vessel that is substantially vertical during use, equipped with both an upper axial pumping impeller and a lower radial pumping impeller. This configuration creates three highly turbulent mixing zones, which facilitate rapid mass transfer and minimize the formation of unwanted by-products. The process is designed to introduce oxidant, solvent, precursor, and catalyst directly into a mixing zone, leading to improved efficiency and reduced reactor fouling.
Career Highlights
Throughout his career, Bickham has worked with various companies, including Invista Technologies S.a.r.l. His experience in the industry has allowed him to refine his skills and contribute to advancements in chemical production technologies.
Collaborations
Bickham has collaborated with notable professionals in his field, including Michael Liam Cooke and Martin Reid Burton Davis. These collaborations have further enriched his work and contributed to the development of innovative solutions in chemical engineering.
Conclusion
David Robert Bickham is a distinguished inventor whose work in the production of aromatic carboxylic acids has made a significant impact in the field of chemical engineering. His innovative reactor design and collaborative efforts highlight his commitment to advancing technology in this area.