This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Bayer Materialscience Ag, Covestro Deutschland Ag. Active years: 2008-2024.
Company Filing History:
Years Active: 2008-2024
Title: Klaus Pilarczyk: Innovator in Wastewater Treatment
Introduction
Klaus Pilarczyk is a notable inventor based in Krefeld, Germany. He has made significant contributions to the field of wastewater treatment, particularly in processes involving nitrobenzene. With a total of 2 patents, his work has had a meaningful impact on environmental engineering.
Latest Patents
Pilarczyk's latest patents include a method for cleaning aqueous wastewater streams loaded with nitrobenzene. This innovative process involves stripping the wastewater with a stripping gas in a column to reduce the concentration of nitrobenzene. Additionally, he has developed a process for the production of nitrobenzene, which includes several purification steps such as acidic, alkaline, and neutral washes, followed by electrophoresis to recover purified nitrobenzene.
Career Highlights
Throughout his career, Klaus Pilarczyk has worked with prominent companies such as Bayer MaterialScience AG and Covestro Deutschland AG. His experience in these organizations has allowed him to refine his expertise in chemical processes and wastewater treatment technologies.
Collaborations
Pilarczyk has collaborated with notable colleagues, including Peter Drinda and Jörg Schmiedler. These partnerships have contributed to the advancement of his innovative projects and patents.
Conclusion
Klaus Pilarczyk's contributions to wastewater treatment and nitrobenzene production highlight his role as a significant inventor in the field. His patents reflect a commitment to improving environmental processes and showcase his expertise in chemical engineering.

