Location History:
- Glen Ellyn, IL (US) (1990 - 1991)
- Wheaton, IL (US) (1991 - 1995)
- Naperville, IL (US) (2003)
Company Filing History:
Years Active: 1990-2003
Title: The Innovative Contributions of Ian C. Zaenger
Introduction
Ian C. Zaenger is a notable inventor based in Wheaton, Illinois, with a remarkable portfolio of 11 patents. His work primarily focuses on the production of high-purity aromatic carboxylic acids and the preparation of dimethyltetralins, showcasing his expertise in chemical processes and innovation.
Latest Patents
Zaenger's latest patents include a method for the production of high-purity aromatic carboxylic acids through the oxidation of benzoic acid in a water solvent. This process involves the liquid phase oxidation of a suitable acid precursor in a reaction medium comprising benzoic acid. One embodiment of this invention utilizes plug-flow reaction conditions in a plug-flow reactor, which can be achieved through a series of continuous stirred tank reactors. Another embodiment involves the oxidation carried out in two continuous stirred tank reactors fluidly connected in series. The preferred oxidation products from this process include terephthalic acid, isophthalic acid, trimellitic acid, and various naphthalene dicarboxylic acids. Additionally, Zaenger has developed a method for preparing specific dimethyltetralins from orthotolylpentene or phenylhexane, utilizing an ultra-stable crystalline aluminosilicate molecular sieve Y-zeolite for cyclization.
Career Highlights
Throughout his career, Ian C. Zaenger has made significant contributions to the field of chemical engineering. He has worked with prominent companies such as Amoco Corporation and BP Corporation North America Inc., where he applied his innovative ideas to real-world applications. His extensive experience in the industry has allowed him to develop and refine his patented processes.
Collaborations
Zaenger has collaborated with notable professionals in his field, including David L. Sikkenga and Gregory S. Williams. These collaborations have further enhanced his research and development efforts, leading to advancements in chemical processes.
Conclusion
Ian C. Zaenger's contributions to the field of chemical engineering through his innovative patents and collaborations highlight his significant impact on the industry. His work continues to influence the production of aromatic carboxylic acids and related compounds, showcasing the importance of innovation in chemical processes.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.