Location History:
- Seeheim-Jugenheit, DE (2012)
- Seeheim-Jugenheim, DE (2004 - 2016)
Company Filing History:
10 out of 152 
4 out of 90 
3 out of 103 
Years Active: 2004-2016
Title: Innovations and Contributions of Hermann Siegert
Introduction
Hermann Siegert is a notable inventor based in Seeheim-Jugenheim, Germany. He has made significant contributions to the field of chemistry, particularly in the development of catalysts and processes for chemical reactions. With a total of 17 patents to his name, Siegert's work has had a considerable impact on various industrial applications.
Latest Patents
Siegert's latest patents include a catalyst for reacting carboxylic acid nitriles. This invention relates to a catalyst that comprises at least 60% by weight of manganese dioxide with an empirical formula MnOx, where x is in the range from 1.7 to 2.0, along with at least one plasticizer. The invention also details a process for preparing carboxamides by reacting carbonitriles with water in the presence of this catalyst. Another significant patent involves a process for preparing methacrylic acid or methacrylic esters, which includes various process steps aimed at enhancing the efficiency of these chemical compounds.
Career Highlights
Throughout his career, Hermann Siegert has worked with prominent companies such as Evonik Röhm GmbH. His experience in these organizations has allowed him to refine his expertise and contribute to innovative chemical solutions.
Collaborations
Siegert has collaborated with notable colleagues, including Alexander May and Bernd Vogel. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in their respective fields.
Conclusion
Hermann Siegert's contributions to the field of chemistry through his patents and collaborations highlight his innovative spirit and dedication to advancing chemical processes. His work continues to influence the industry and inspire future inventors.