Location History:
- Koln, DE (2000)
- Köln, DE (2001 - 2005)
- Leichlingen, DE (2006 - 2019)
Company Filing History:
13 out of 12,160 
4 out of 383 
1 out of 85 
Years Active: 2000-2019
Title: Innovations of Claus Dreisbach: A Pioneer in Chemical Patents
Introduction
Claus Dreisbach, an accomplished inventor based in Leichlingen, Germany, has made significant contributions to the field of chemistry. With a remarkable portfolio of 18 patents, he has been a driving force behind innovative chemical processes that have implications for various industries.
Latest Patents
Among his notable recent inventions is a process for synthesizing 1,3-butadiene. This innovative method utilizes ene-yne metathesis over a transition metal catalyst, specifically ruthenium. Another important patent focuses on reducing 3-heteroaryl-3-oxopropionic acid derivatives, wherein Dreisbach has developed a process for producing stereoisomerically enriched 3-heteroaryl-3-hydroxycarboxylic esters using ruthenium-containing catalysts. These patents reflect his expertise and commitment to advancing chemical synthesis techniques.
Career Highlights
Throughout his career, Claus Dreisbach has worked with prominent companies, including Bayer Aktiengesellschaft and Lanxess Deutschland GmbH. His affiliation with these organizations has provided him with a platform to develop and refine his innovative ideas, contributing to the company's progress in chemical advancements.
Collaborations
Dreisbach has collaborated with several talented individuals in the field, including Markus Eckert and Guido Giffels. These partnerships have fostered an environment of shared knowledge and creativity, further enhancing the impact of their combined expertise on the field of chemistry.
Conclusion
Claus Dreisbach stands out as a distinguished inventor whose work has led to groundbreaking developments in chemical processes. His extensive patent portfolio and collaborations underscore his role in driving innovation within the industry. As the field of chemistry continues to evolve, Dreisbach's contributions will undoubtedly leave a lasting legacy.