Company Filing History:
Years Active: 1980-1983
Title: Jan W. Schreurs: A Pioneering Inventor in Magnetic Glass Innovations
Introduction
Jan W. Schreurs is a notable inventor based in Corning, NY, recognized for her significant contributions to the field of materials science. With a total of three patents to her name, Schreurs has focused her research on developing innovative methods for creating advanced materials that exhibit unique magnetic properties.
Latest Patents
Among her latest inventions are two remarkable patents:
1. **Method for Making Porous Magnetic Glass and Crystal-Containing Structures** - This invention outlines a novel process for producing porous bodies made from magnetic glass and crystal-containing materials. It incorporates magnetic crystals with dimensions less than 1000A, ideally less than 500A, enabling the porous bodies to display essential superparamagnetic behavior. The method involves a heat treatment process that results in the separation of at least two vitreous phases and a crystal phase, ultimately allowing the creation of structures containing the magnetic crystals. Such fine particles hold significant potential for application in biological assays.
2. **Glass-Encapsulated Magnetic Materials and Methods for Making Them** - This patent describes the production of ferrimagnetic and/or superparamagnetic materials by impregnating porous glasses with various metal compounds, including iron, manganese, cobalt, and nickel. The process involves reacting these compounds with the porous glass to form bound complexes, followed by a heating process to create ferrimagnetic and/or superparamagnetic oxide crystallites. The resulting ferrimagnetic iron oxide crystallites possess coercivities exceeding 10,000 Oe, which is crucial for many technological applications.
Career Highlights
Jan W. Schreurs is an integral part of Corning Glass Works, a reputable company known for its innovation in glass and ceramics. Her career is marked by her dedication to expanding the horizons of material science, particularly in the realms of magnetism and glass properties.
Collaborations
Throughout her career, Schreurs has collaborated with notable colleagues, including George Halsey Beall and Gerald R. Mansfield, working together to advance research and develop cutting-edge technologies in their field. These collaborations have played a significant role in enhancing the scientific community's understanding of magnetic materials.
Conclusion
Jan W. Schreurs stands out as a pioneering inventor whose work has considerable implications for various industries including biomedicine and materials engineering. Her inventive spirit and collaborative approach continue to inspire innovation, proving essential for future advancements in magnetic glass technologies.