This inventor holds 3 USPTO granted patents. Top assignees: Sandoz Gmbh, Sandoz Ltd., (Sandoz Ag). Active years: 1976-1980.
Company Filing History:
Years Active: 1976-1980
Title: The Innovations of Hans-Georg Karmann
Introduction
Hans-Georg Karmann is a notable inventor based in Binningen, Switzerland. He has made significant contributions to the field of textile dyeing, holding a total of 3 patents. His work focuses on innovative methods that enhance the dyeing process of polyester materials.
Latest Patents
Karmann's latest patents include groundbreaking techniques for dyeing polyester textiles. One of his notable inventions is the method of disperse dyeing of polyester with benzalketo derivatives as carriers. This method allows for the effective dyeing of polyester or polyester blend textile materials using a disperse dyestuff in the presence of a benzalketo derivative as a dyeing carrier. Another significant patent involves the use of aromatic carboxylic acid esters and amides as fixing agents in dyeing and printing textile materials. This invention specifically addresses the methods of dyeing and printing, focusing on the use of these fixing agents to improve the quality and durability of the dyeing process.
Career Highlights
Throughout his career, Karmann has worked with prominent companies, including Sandoz GmbH and Sandoz Ltd. His experience in these organizations has contributed to his expertise in textile innovations.
Collaborations
Karmann has collaborated with several professionals in his field, including Hans-Peter Baumann and Achim Wiedemann. These collaborations have further enriched his work and led to advancements in textile dyeing technologies.
Conclusion
Hans-Georg Karmann's contributions to textile dyeing through his innovative patents demonstrate his commitment to enhancing the industry. His work continues to influence the methods used in dyeing polyester materials, showcasing the importance of innovation in textiles.