Company Filing History:
Years Active: 1995
Title: Patricia J Baldwin: Innovator in Cell Separation Technologies
Introduction
Patricia J Baldwin is a notable inventor based in Sunnyvale, California. She has made significant contributions to the field of biological materials separation, particularly in isolating rare cells from blood samples. With two patents to her name, her work has the potential to impact medical diagnostics and research.
Latest Patents
Baldwin's latest patents include a method for separating rare cells from a population of cells. This innovative method focuses on isolating and enriching rare cells, such as fetal nucleated erythrocytes, from peripheral blood samples. The process involves two centrifugation steps, with the first step aimed at bulk separation to enrich erythrocytes from other blood components. The second step utilizes a colloidal density gradient medium dispersed in a hypertonic meltable gel. Additionally, maternal erythrocytes may be hemolyzed prior to the second density gradient centrifugation to enhance the enrichment of fetal nucleated erythrocytes.
Another patent involves a centrifuge tube and adaptor apparatus designed to facilitate the separation of biological materials. This apparatus allows for easy extraction of a fraction after centrifugation. The tube is deformable, featuring a wide upper chamber and a narrowed lower portion. It is supported within the centrifuge rotor by a liquid support medium, which prevents the tube from collapsing during high-speed centrifugation.
Career Highlights
Baldwin is currently associated with Applied Imaging Corporation, where she continues to innovate in her field. Her work has garnered attention for its practical applications in medical technology and research.
Collaborations
Some of her notable coworkers include Alexander M Saunders and Michael A Zarowitz, who have collaborated with her on various projects.
Conclusion
Patricia J Baldwin's contributions to cell separation technologies exemplify the impact of innovative thinking in the medical field. Her patents reflect a commitment to advancing scientific knowledge and improving diagnostic methods.
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.