Company Filing History:
Years Active: 1995-2004
Title: Helmut Lahr: Innovator in Chemical Processes
Introduction
Helmut Lahr is a notable inventor based in Odenthal, Germany. He has made significant contributions to the field of chemistry, particularly in the development of innovative methods for producing complex chemical compounds. With a total of 3 patents to his name, Lahr's work has had a meaningful impact on the industry.
Latest Patents
Lahr's latest patents include a method for producing 2,3,4,5-tetrachlorobenzotrifluoride. This method involves chlorinating 4-chlorobenzotrifluoride with elemental chlorine, utilizing iron(III) chloride and aluminum(III) chloride as catalysts. Another significant patent is a process for preparing 2-chloro-4-nitroalkylbenzene, which includes a ring chlorination of 4-nitroalkylbenzenes in the presence of Friedel-Crafts catalysts and specific sulfur-containing aromatic compounds.
Career Highlights
Helmut Lahr is currently employed at Bayer Aktiengesellschaft, a leading global company in the pharmaceutical and life sciences sector. His work at Bayer has allowed him to focus on innovative chemical processes that enhance product development and efficiency.
Collaborations
Throughout his career, Lahr has collaborated with esteemed colleagues such as Franz-Josef Mais and Michael Pies. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in chemical research.
Conclusion
Helmut Lahr's contributions to the field of chemistry through his patents and collaborations highlight his role as an influential inventor. His innovative methods continue to shape the industry and inspire future advancements in chemical processes.