Location History:
- Marly, CH (2003 - 2004)
- Thoerishaus, CH (2005 - 2007)
Company Filing History:
Years Active: 2003-2007
Title: Innovations in Hair Dyeing: The Contributions of Inventor Guido Sauter
Introduction
Guido Sauter, an inventive mind based in Thoerishaus, Switzerland, has made significant contributions to the field of hair dye technology. With a portfolio of six patents, he has been instrumental in developing advanced compositions and methods for dyeing keratinous fibers, particularly human hair.
Latest Patents
Guido Sauter’s latest patents focus on innovative dyeing methods that enhance the effectiveness and safety of hair color products. One of his noteworthy patents describes "Compositions and methods for dyeing keratinous fibers," specifically pro-dyes of direct dyes featuring an enzymatically-labile functionality. These include glutaramide derivatives of direct dyes, along with compositions that combine pro-dyes with enzymes to achieve more efficient hair dyeing processes.
Another of his significant patents details "5-aryl-1,3,3-trimethyl-2-methylene-indoline derivatives and their salts." This patent outlines a novel method for synthesizing these derivatives, which are used for the temporary coloration of fibers. The process highlights the interaction of these compounds with keratin fibers and introduces a method for easily removing the dye at a later stage using sulfite preparations.
Career Highlights
Guido Sauter has been a vital part of Wella Aktiengesellschaft, a leading company in the beauty and hair care industry. His work has not only focused on creating innovative hair dye products but also on improving the overall user experience with safer and more efficient dyeing methods. His patents reflect a commitment to advancing hair coloring technologies, making them more accessible and effective for consumers.
Collaborations
Throughout his career, Sauter has collaborated with esteemed colleagues such as Hans-Juergen Braun and Nadia Reichlin. These partnerships have fostered a dynamic environment for innovation and have contributed to the development of groundbreaking hair dyeing products that cater to various consumer needs.
Conclusion
Guido Sauter's contributions to the field of hair dyeing underscore the importance of innovation in the beauty industry. With his six patents, he has paved the way for safer and more effective products that cater to both professionals and everyday consumers. As the industry continues to evolve, inventors like Sauter will remain at the forefront, driving progress and enhancing the overall experience of hair coloring.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.