Company Filing History:
Years Active: 1992-1993
Title: Innovations of George M Johnston
Introduction
George M Johnston is a notable inventor based in Santa Rosa, CA (US). He has made significant contributions to the field of materials science, particularly in the development of high neutron-absorbing refractory compositions. With a total of 2 patents, Johnston's work has implications for various applications in nuclear technology.
Latest Patents
Johnston's latest patents focus on high neutron-absorbing refractory compositions of matter. These include methods for creating neutron-absorbing refractory B.sub.4 C-Gd and Gd.sub.2 O.sub.3-Gd cermets, as well as B.sub.4 C-Gd and Gd.sub.2 O.sub.3-Gd metal-matrix composites. Additionally, he has developed B.sub.4 C-Gd.sub.2 O.sub.3 ceramic-ceramic composites. The manufacturing process involves three key steps: consolidating starting materials into a compacted porous green body, densifying the green body using appropriate methods, and achieving new phase evolution through interfacial chemical reactions during densification or subsequent heat treatment. The existence of a new phase has been identified in B.sub.4 C-Gd and B.sub.4 C-Gd.sub.2 O.sub.3 composites.
Career Highlights
Johnston has established himself as a leading figure in his field through his innovative research and development efforts. His work at Thermal Technology, Inc. has allowed him to explore advanced materials and their applications in various industries.
Collaborations
Johnston has collaborated with notable colleagues, including Danny C Halverson and Garth W Billings. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
George M Johnston's contributions to the field of materials science, particularly in neutron-absorbing refractory compositions, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and pave the way for future developments.