Company Filing History:
2 out of 12,164 
2 out of 2 
1 out of 1 Years Active: 2001-2005
Title: Lothar Feistel: Innovator in Anion and Cation Exchange Technologies
Introduction
Lothar Feistel is a notable inventor based in Delitzsch, Germany. He has made significant contributions to the field of ion exchange technologies, holding a total of 5 patents. His work focuses on the development of advanced materials for ion exchange applications, which are crucial in various industrial processes.
Latest Patents
Among his latest patents is a process for producing coarse-particle anion-exchanger gels. This invention relates to a method for creating monodisperse anion-exchanger gels that exhibit high stability, purity, and a coarse particle size greater than 800 µm. The process begins with a monodisperse bead polymer that has a swelling index ranging from 2.5 to 7.5. It involves multiple feed procedures without any separation between the polymerization steps, followed by modifications to produce the anion exchanger. Another significant patent is for the preparation of free-flowing strongly acidic cation exchangers, which enhances the efficiency of ion exchange processes.
Career Highlights
Lothar Feistel has worked with prominent companies in the industry, including Bayer Aktiengesellschaft and IAB Ionenaustauscher GmbH Bitterfeld. His experience in these organizations has allowed him to refine his expertise in ion exchange technologies and contribute to innovative solutions in the field.
Collaborations
Throughout his career, Lothar has collaborated with notable colleagues such as Reinhard Bachmann and Rüdiger Seidel. These partnerships have fostered a collaborative environment that has led to advancements in their shared field of expertise.
Conclusion
Lothar Feistel's contributions to the development of ion exchange technologies through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, paving the way for future innovations.