Location History:
- Mt. Lebanon, PA (US) (1982 - 1983)
- Pittsburgh, PA (US) (1986)
Company Filing History:
Years Active: 1982-1986
Title: The Innovations of Donald E. Thomas
Introduction
Donald E. Thomas is a notable inventor based in Mt. Lebanon, PA, who has made significant contributions to the field of technology with a total of three patents. His work primarily focuses on advancements in nuclear technology and renewable energy solutions.
Latest Patents
One of his latest patents involves the separation of isotopes of zirconium. This innovation addresses the absorption of neutrons in a nuclear reactor without producing fissions by utilizing selected isotopes of zirconium for the fabrication of essential parts such as cladding, thimble tubes, and grids. Specifically, the zirconium is enriched in .sup.90 Zr or depleted in .sup.91 Zr. The production of these selected isotopes is achieved by irradiating Zr(OC.sub.4 H.sub.9).sub.4.sup.t, Zr(OC.sub.5 H.sub.11).sub.4.sup.t, and/or Zr(OC.sub.3 H.sub.7).sub.4.sup.t with radiation from a CO.sub.2 laser tuned to the vibrations of the CO(.sup.90 Zr) bond or the O(.sup.91 Zr) bond. Another significant patent is related to the substrate for silicon solar cells. This invention involves creating a substrate by heating a sheet of large-grained silicon steel at a temperature of at least about 1300.degree. C. in an atmosphere of hydrogen and tungsten hexafluoride (or hexachloride). This process deposits an epitaxial layer of tungsten on the silicon steel sheet, allowing for the subsequent deposition of epitaxial silicon in a conventional manner.
Career Highlights
Donald E. Thomas is associated with Westinghouse Electric Corporation, where he has contributed to various innovative projects. His work has been instrumental in enhancing the efficiency and safety of nuclear reactors and advancing solar energy technologies.
Collaborations
Throughout his career, Thomas has collaborated with notable colleagues, including John D. Feichtner and Bulent E. Yoldas. These collaborations have fostered a creative environment that has led to groundbreaking advancements in their respective fields.
Conclusion
Donald E. Thomas exemplifies the spirit of innovation through his patents and contributions to technology. His work in nuclear technology and renewable energy continues to impact the industry positively.
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.