This inventor holds 10 USPTO granted patents and 9 published patent applications and 5 EPO patents. Top assignees: Chr. Hansen A/s, Chr. Hansen Hmo Gmbh, Jennewein Biotechnologie Gmbh. Active years: 2021-2026.
Location History:
- Gau-Algesheim, DE (2023)
- Bonn, DE (2021 - 2024)
Company Filing History:
4 out of 190 
4 out of 17 
2 out of 13 Years Active: 2021-2026
Title: Dirk Wartenberg: Innovator in Oligosaccharide Production
Introduction
Dirk Wartenberg is a notable inventor based in Bonn, Germany. He has made significant contributions to the field of biotechnology, particularly in the production of human milk oligosaccharides. With a total of seven patents to his name, Wartenberg's work has advanced the understanding and application of oligosaccharides in microbial hosts.
Latest Patents
Wartenberg's latest patents include innovative methods for the production of oligosaccharides in genetically modified bacterial host cells. One of his inventions focuses on the production of human milk oligosaccharides, utilizing engineered import and export mechanisms. This method involves genetically modified host cells that contain at least one recombinant glycosyltransferase and a nucleic acid sequence coding for a protein that facilitates the export of oligosaccharides. Another significant patent involves the fermentative production of oligosaccharides using genetically engineered microbial cells. These cells can produce oligosaccharides with a galactose-β1,4-glucose moiety at their reducing end, without the need for exogenously added lactose.
Career Highlights
Throughout his career, Dirk Wartenberg has worked with prominent companies in the biotechnology sector, including Chr. Hansen HMO GmbH and Chr. Hansen A/S. His expertise in oligosaccharide production has positioned him as a key player in the industry, contributing to advancements in food science and nutrition.
Collaborations
Wartenberg has collaborated with esteemed colleagues such as Stefan Jennewein and Katja Parschat. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Dirk Wartenberg's contributions to the field of biotechnology, particularly in oligosaccharide production, highlight his role as an influential inventor. His innovative patents and collaborations continue to shape the future of this important area of research.