This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Ciba Specialty Chemicals Corporation, Ciba-Geigy Corporation. Active years: 1993-2010.
Company Filing History:
1 out of 1,524 
1 out of 6,858 Years Active: 1993-2010
Title: Dierk Knittel: Innovator in Reactive Cyclodextrins
Introduction
Dierk Knittel is a notable inventor based in Krefeld, Germany. He has made significant contributions to the field of chemistry, particularly in the development of reactive cyclodextrins. With a total of 2 patents, his work has implications in various industries, including textiles.
Latest Patents
Dierk Knittel's latest patents include a method for producing reactive cyclodextrins and a process for dyeing hydrophobic textile materials with disperse dyes. The first patent details a process where cyclodextrins are reacted with a bifunctional alkyl compound to create reactive cyclodextrins. This innovative method enhances the application of cyclodextrins in various materials. The second patent focuses on dyeing polyester textile materials using supercritical CO₂, which results in stronger dyeings through a multi-step pressure reduction process.
Career Highlights
Throughout his career, Dierk 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 expertise in chemical processes and innovations.
Collaborations
Dierk Knittel has collaborated with notable professionals in his field, including Eckhard Schollmeyer and Wolfgang Saus. These collaborations have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Dierk Knittel's contributions to the field of reactive cyclodextrins and textile dyeing processes highlight his innovative spirit and dedication to advancing chemical applications. His work continues to influence the industry and inspire future innovations.