Location History:
- Spokane Valley, WA (US) (2021 - 2022)
- Spokane, WA (US) (2020 - 2023)
- Charlotte, NC (US) (2024)
Company Filing History:
Years Active: 2020-2025
Title: Innovations of Patrick K Underwood
Introduction
Patrick K Underwood is a notable inventor based in Spokane Valley, WA (US). He has made significant contributions to the field of materials science, particularly in the development of high-strength aluminum alloys. With a total of 12 patents to his name, Underwood's work has had a substantial impact on various industries.
Latest Patents
One of his latest patents is focused on ECAE processing for high strength and high hardness aluminum alloys. This innovation involves a high strength aluminum alloy material that comprises aluminum as a primary component and at least one of magnesium and silicon as a secondary component at a concentration of at least 0.2% by weight. The resulting material boasts a Brinell hardness of at least 90 BHN, a yield strength of at least 250 MPa, an ultimate tensile strength of at least 275 MPa, and a percent elongation of at least 11.5%. Another significant patent is for a sputter trap having a thin high purity coating layer and method of making the same. This invention includes an aluminum or copper alloy sputtering chamber with a front surface, a back surface opposite the front surface, and a sputter trap formed on at least a portion of the front surface. A coating of titanium particles is formed on the sputter trap, enhancing its performance.
Career Highlights
Patrick K Underwood is currently employed at Honeywell International Inc., where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of materials used in various applications.
Collaborations
Underwood has collaborated with several talented individuals in his field, including Susan D Strothers and Stephane Ferrasse. These partnerships have contributed to the success of his projects and the advancement of technology in materials science.
Conclusion
Patrick K Underwood is a distinguished inventor whose work in high-strength aluminum alloys and sputter trap technology has made a significant impact. His contributions continue to influence the industry and inspire future innovations.