Company Filing History:
Years Active: 1990-1992
Title: Gerald W. Leech: Innovator in Silicon Aluminum Oxynitride Production
Introduction
Gerald W. Leech is a notable inventor based in Apollo, PA (US). He has made significant contributions to the field of materials science, particularly in the production of silicon aluminum oxynitride. With a total of 2 patents, his work has advanced the understanding and application of these materials in various industries.
Latest Patents
Gerald's latest patents include a process for producing nonequiaxed silicon aluminum oxynitride. This innovative method involves a beta-SiAlON produced from initial reactant materials comprising Al2O3 and carbon, resulting in a beta-SiAlON material with a strength greater than about 50 ksi at approximately 1000°C. In a preferred embodiment, the beta-SiAlON material maintains this strength at approximately 1200°C. Additionally, he has developed a low-cost process for producing unsintered high purity alpha silicon nitride structured SiAlON through a carbothermic reaction using Al2O3, SiO2, and carbon. Another significant patent focuses on producing silicon aluminum oxynitride by carbothermic reaction without the use of contaminating transition metal oxides, utilizing small quantities of SiAlON crystals to seed the reaction.
Career Highlights
Gerald W. Leech is associated with the Aluminum Company of America, where he has applied his expertise in materials science to develop innovative processes. His work has not only contributed to the company's advancements but has also positioned him as a key figure in the field of silicon aluminum oxynitride production.
Collaborations
Gerald has collaborated with notable coworkers such as Frankie E. Phelps and Robert W. Woods. Their combined efforts have furthered research and development in the materials science sector.
Conclusion
Gerald W. Leech's contributions to the field of silicon aluminum oxynitride production highlight his innovative spirit and dedication to advancing materials science. His patents reflect a commitment to developing efficient and effective processes that have significant implications for various applications.
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.