This inventor holds 4 USPTO granted patents. Top assignee: Cassella Aktiengesellschaft. Active years: 1982-1989.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1982-1989
Title: Innovations of Wolf Weidemuller
Introduction
Wolf Weidemuller is a notable inventor based in Frankfurt am Main, Germany. He has made significant contributions to the field of dyestuffs, holding a total of four patents. His work has advanced the methods of preparing various types of dyes, showcasing his expertise and innovative spirit.
Latest Patents
Weidemuller's latest patents include the preparation of azo dyestuffs by diazotization and coupling in an aqueous phase. This method involves carrying out the coupling in the presence of an ester of a lower aliphatic carboxylic acid. Another significant patent focuses on the preparation of sulfur dyestuffs of the carbazole series. In this process, carbazoleazomethines are synthesized, and sulfur dyestuffs are created by sulfurizing a carbazoleazomethine of a specific formula.
Career Highlights
Wolf Weidemuller is associated with Cassella Aktiengesellschaft, a company known for its contributions to the chemical industry. His work has been instrumental in developing innovative dyeing processes that have applications in various sectors.
Collaborations
Weidemuller has collaborated with notable coworkers such as Steffen Piesch and Artur Meyer. Their combined efforts have contributed to the advancement of dye technology and the development of new products.
Conclusion
Wolf Weidemuller is a distinguished inventor whose work in the field of dyestuffs has led to significant innovations. His patents reflect a deep understanding of chemical processes and a commitment to advancing the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile