Location History:
- Hatboro, PA (US) (1999 - 2012)
- Philadelphia, PA (US) (2017)
- Landsdale, PA (US) (2023)
- Lansdale, PA (US) (2010 - 2024)
Company Filing History:
26 out of 2,595 
4 out of 1,186 
2 out of 3,923 
Years Active: 1999-2025
Title: Donald L. Siegel: Innovator in Canine Biomedical Research
Introduction
Donald L. Siegel is an accomplished inventor based in Hatboro, PA, with a remarkable portfolio of 24 patents. His work primarily revolves around advancements in canine biomedical research, with a focus on innovative therapeutic approaches.
Latest Patents
Among his latest patents is the invention of canine monoclonal antibodies against canine cytotoxic T lymphocyte associated protein 4 (CTLA-4). This invention pertains to canine antibodies, binding polypeptides, and single-chain variable fragments (scFvs) specifically targeting CTLA-4, a crucial component in immune response regulation. Another significant patent details the treatment of cancer using GFR alpha-4 chimeric antigen receptor. This innovation addresses compositions and methods for treating various diseases associated with the Glycosyl-phosphatidylinositol (GPI)-linked GDNF family α-receptor 4 (GFRα4).
Career Highlights
Donald L. Siegel has had a noteworthy career, significantly impacting the field of veterinary medicine through his innovative research. His contributions are vital for advancing medical treatments for dogs, enhancing the quality of healthcare in veterinary practices.
Collaborations
Throughout his career, Siegel has collaborated with several notable individuals, including John R. Stanley and Vijay Bhoj. Additionally, he has been associated with reputable institutions such as the University of Pennsylvania and The Scripps Research Institute, further broadening the scope and impact of his research endeavors.
Conclusion
In conclusion, Donald L. Siegel stands out as a notable inventor in the field of canine biomedical research. With his extensive patent portfolio and impactful collaborations, he continues to make significant strides in advancing veterinary therapeutics. His work not only paves the way for innovative treatments but also contributes to the overall improvement of animal health and welfare.
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.