Company Filing History:
9 out of 10 
1 out of 11 
1 out of 1 Years Active: 1991-2001
Title: Innovations by David W. Sammons in Fetal Cell Separation and Hybridization Techniques
Introduction
David W. Sammons is a notable inventor based in Tucson, Arizona, known for his contributions to the field of biotechnology. With an impressive portfolio of 11 patents, Sammons has made significant strides in innovative techniques for cell separation and genetic hybridization. His work primarily focuses on the advancements that improve processes in medical diagnostics and research.
Latest Patents
Among his latest patents is the "System for separation of nucleated fetal erythrocytes from maternal blood samples." This cutting-edge system incorporates a charge-flow separator (CFS) designed to divide blood into fractions based on surface charge density characteristics, alongside an affinity-filtration separator. This innovative approach allows for the effective separation of nucleated fetal red blood cells, erythroid progenitor cells, and other nucleated cells present in blood samples.
Additionally, Sammons contributed to the "Situ and in vitro hybridization method and buffer," which presents a method and a single solution for denaturation and hybridization suitable for DNA or RNA probe hybridizations. His inventive protocol utilizes a carbinol-containing hybridization solution, optimizing the efficiency of genetic analysis.
Career Highlights
Sammons has held significant positions in various companies that emphasize technological development. Notably, he has worked with Bioseparations, Inc., and the Arizona Technology Development Corporation. His experience in these organizations has helped him refine his research skills and translate his ideas into practical applications.
Collaborations
Throughout his career, David W. Sammons has collaborated with esteemed coworkers, including Joseph G. Utermohlen and Garland E. Twitty. These collaborations have undoubtedly enriched his research and contributed to the completion of his innovative projects, showcasing the power of teamwork in the realm of invention.
Conclusion
David W. Sammons exemplifies the spirit of innovation through his patents and collaborative efforts in the biotechnology field. His work on separating nucleated fetal cells and enhancing hybridization techniques showcases the potential to revolutionize medical diagnostics and research methodologies. With a strong foundation established in his prior roles and an impressive body of work, Sammons continues to inspire future advancements in the realm of science and technology.
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.