Location History:
- Marl, DE (1978 - 1981)
- Maria Laach, DE (1981 - 1983)
Company Filing History:
Years Active: 1978-1983
Title: Alfred Coenen: Innovator in Chemical Processes
Introduction
Alfred Coenen is a notable inventor based in Marl, Germany, recognized for his contributions to chemical processes. With a total of 10 patents to his name, Coenen has made significant advancements in the field of chemistry, particularly in the production of various chemical compounds.
Latest Patents
Among his latest patents, Coenen has developed a process for the production of copper (II) chloride from copper (II) oxychloride in a nonpolar solvent. This innovative method utilizes hydrochlorides of certain tertiary amines, which contain 12-40 carbon atoms, as the source of hydrogen chloride. Additionally, he has patented a method for preparing sodium bicarbonate and hydrogen chloride by reacting an aqueous sodium chloride solution with carbon dioxide under pressure, in the presence of an amine and an organic solvent.
Career Highlights
Coenen has spent a significant portion of his career at Chemische Werke Huls Aktiengesellschaft, where he has been instrumental in developing new chemical processes. His work has not only contributed to the company's success but has also advanced the field of chemical engineering.
Collaborations
Coenen has collaborated with several esteemed colleagues, including Kurt Kosswig and Bernhard Hentschel, to further enhance his research and development efforts.
Conclusion
Alfred Coenen's innovative work in chemical processes has established him as a prominent figure in the field. His patents reflect a commitment to advancing chemical engineering and improving production methods.
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.