Location History:
- Kelkheim, Taunus, DE (1976)
- Kelkheim, DE (1980 - 1990)
Company Filing History:
7 out of 6,662 
2 out of 1,194 
1 out of 832,761 Years Active: 1976-1990
Title: Innovations and Contributions of Hans H Steuernagel
Introduction
Hans H Steuernagel is a notable inventor based in Kelkheim, Germany. He has made significant contributions to the field of chemistry, particularly in the development of various chemical processes and compounds. With a total of nine patents to his name, Steuernagel's work has had a lasting impact on the industry.
Latest Patents
Among his latest patents is a process for the preparation of beta-chloroethylsulfonylaryl isocyanates. This innovative process involves the synthesis of water-soluble phenyl- or naphthyl-azo-carboxypyrazolone compounds. These compounds are characterized by their ability to produce deep and fast dyeings and prints on cellulose fiber materials, showcasing their excellent fiber-reactive dyestuff properties.
Career Highlights
Steuernagel has had a distinguished career, working with prominent companies such as Hoechst Aktiengesellschaft and Hoechst Celanese Corporation. His expertise in chemical processes has been instrumental in advancing the capabilities of these organizations.
Collaborations
Throughout his career, Steuernagel has collaborated with esteemed colleagues, including Ernst Hoyer and Fritz Meininger. These partnerships have contributed to the successful development of innovative chemical solutions.
Conclusion
Hans H Steuernagel's contributions to the field of chemistry through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the industry and inspire future innovations.