This inventor holds 18 USPTO granted patents. Top assignee: Hoechst Aktiengesellschaft. Active years: 1976-1990.
Company Filing History:
Years Active: 1976-1990
Title: The Innovative Contributions of Ernst Hoyer
Introduction
Ernst Hoyer is a notable inventor based in Frankfurt, Germany. He has made significant contributions to the field of chemistry, particularly in the development of water-soluble disazo compounds. With a total of 18 patents to his name, Hoyer's work has had a lasting impact on dyeing processes and materials.
Latest Patents
Hoyer's latest patents include innovative formulations such as water-soluble copper complex disazo compounds containing a chloro group. He has also developed water-soluble copper complex disazo compounds with fiber-reactive dyestuff properties. These compounds are characterized by their ability to produce strong dyeings on hydroxyl- and carboxamide-containing materials, particularly cellulosic fibers, ensuring good fastness properties.
Career Highlights
Throughout his career, Hoyer has been associated with Hoechst Aktiengesellschaft, a leading company in the chemical industry. His work has focused on enhancing the properties of dyes, making them more effective and versatile for various applications. His contributions have been instrumental in advancing the field of textile chemistry.
Collaborations
Hoyer has collaborated with esteemed colleagues such as Fritz Meininger and Rudolf Fass. These partnerships have fostered innovation and have led to the development of groundbreaking technologies in dye chemistry.
Conclusion
Ernst Hoyer's innovative work in the field of chemistry, particularly with water-soluble disazo compounds, has established him as a prominent figure in the industry. His patents continue to influence dyeing processes and material applications, showcasing the importance of his contributions.