Company Filing History:
3 out of 183 
2 out of 61 Years Active: 1988-2007
Title: The Innovative Contributions of Fritz Sieber
Introduction
Fritz Sieber is a notable inventor based in Brookfield, WI (US), recognized for his significant contributions to the field of pharmaceuticals. With a total of 5 patents, Sieber has made strides in developing methods and compositions that address critical health challenges.
Latest Patents
Among his latest patents, Sieber has developed a method of making and using cytotoxic agents containing elemental selenium. This includes pharmaceutical compositions that feature elemental selenium (Se(0)), Se(0)-carrier conjugates, and fluorescent conjugates of chromophore photoproducts. These compositions are designed to induce cell death, providing innovative solutions for treating various diseases. Another significant patent involves a method for eradicating infectious biological contaminants. This method focuses on inactivating infectious pathogenic contaminants in body tissues, such as blood, using a photoactive agent that selectively binds to the contaminant. The mixture is then irradiated with visible light to effectively eradicate the contaminants.
Career Highlights
Fritz Sieber has worked with esteemed organizations such as the Medical College of Wisconsin and the MCW Research Foundation. His work in these institutions has allowed him to advance his research and contribute to the development of groundbreaking pharmaceutical solutions.
Collaborations
Throughout his career, Sieber has collaborated with notable colleagues, including Orla M. Smith and Wolfgang H. H. Günther. These partnerships have further enriched his research and innovation efforts.
Conclusion
Fritz Sieber's contributions to the field of pharmaceuticals through his innovative patents and collaborations highlight his role as a significant inventor. His work continues to impact the medical community positively.