This inventor holds 3 USPTO granted patents. Top assignees: Ciba-Geigy Corporation, Ciba Specialty Chemicals Corporation. Active years: 1992-1999.
Company Filing History:
2 out of 6,858 
1 out of 1,524 
Years Active: 1992-1999
Title: Wilfried Herter: Innovator in Dye Chemistry
Introduction
Wilfried Herter is a notable inventor based in Rheinfelden, Germany. He has made significant contributions to the field of dye chemistry, particularly in the development of innovative dyes and dye intermediates. With a total of 3 patents to his name, Herter's work has had a lasting impact on the industry.
Latest Patents
Herter's latest patents include "Benzothiazolium containing azo dyes useful for dyeing polyacrylonitrile," which discloses dyes with specific chemical formulas. Another significant patent is for the "Preparation of cationic alkylenediamine dye intermediates," which involves compounds with various functional groups. These innovations showcase his expertise in creating effective dye solutions.
Career Highlights
Throughout his career, Wilfried Herter has worked with prominent companies such as Ciba-Geigy Corporation and Ciba Specialty Chemicals Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in dye technology.
Collaborations
Herter has collaborated with notable coworkers, including Josef Koller and Janos Vincze. These partnerships have fostered a creative environment that has led to the development of innovative solutions in the dye industry.
Conclusion
Wilfried Herter's contributions to dye chemistry through his patents and collaborations highlight his role as an influential inventor. His work continues to inspire advancements in the field, making a significant impact on dyeing processes and applications.