This inventor holds 1 USPTO granted patent. Top assignee: Ciba-Geigy Ag. Active years: 1978.
Company Filing History:
Years Active: 1978
Title: Luigi Calcaterra: Innovator in Dyeing Processes
Introduction
Luigi Calcaterra is a notable inventor based in Milan, Italy. He has made significant contributions to the field of dyeing processes, particularly in the application of dyes and optical brighteners to various materials. His innovative approach has led to advancements in the efficiency and effectiveness of dyeing techniques.
Latest Patents
Calcaterra holds a patent for a process titled "Fine particle application of dyes or optical brightener to leathers or an improved process for the dyeing of organic material, especially synthetic organic material, from organic solvents with application of a short goods-to-liquor ratio." This patent showcases his expertise in enhancing dyeing methods, which is crucial for industries that rely on high-quality color application.
Career Highlights
Throughout his career, Calcaterra has been associated with Ciba-Geigy AG, a company known for its innovations in chemical products. His work has contributed to the development of more sustainable and efficient dyeing processes, which are essential in the textile and leather industries.
Collaborations
Calcaterra has collaborated with notable professionals in his field, including Jacques Zurbuchen and Willi Leutenegger. These partnerships have allowed him to expand his research and implement innovative solutions in dyeing technology.
Conclusion
Luigi Calcaterra's contributions to dyeing processes reflect his commitment to innovation and efficiency in the industry. His patent and collaborations highlight his role as a key figure in advancing dyeing techniques.