Company Filing History:
Years Active: 1997-2014
Title: The Innovative Contributions of Stefan Bergfried
Introduction
Stefan Bergfried is a notable inventor based in Essen, Germany. He has made significant contributions to the field of chemistry, particularly in the development of bioactive compositions and emulsifiers. With a total of four patents to his name, Bergfried's work has had a considerable impact on various applications, especially in the cosmetic industry.
Latest Patents
Bergfried's latest patents include "Partial esters of a polyglycerol with at least one carboxylic acid and one polyfunctional carboxylic acid, their preparation and use." This patent focuses on specific (poly-)glycerol partial esters that serve as emulsifiers and formulations. Another significant patent is for a "Bioactive composition for cosmetic applications," which details a process for preparing a plant extract through a series of methodical steps, including liquid extraction and distillation.
Career Highlights
Throughout his career, Stefan Bergfried has worked with prominent companies such as Evonik Goldschmidt Corporation and Th. Goldschmidt AG. His experience in these organizations has allowed him to refine his expertise and contribute to innovative projects that push the boundaries of current technology.
Collaborations
Bergfried has collaborated with notable colleagues, including Hans Henning Wenk and Mike Farwick. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.
Conclusion
Stefan Bergfried's contributions to the field of chemistry and his innovative patents highlight his role as a significant inventor. His work continues to influence the cosmetic industry and beyond, showcasing the importance of research and development in creating effective solutions.