This inventor holds 13 USPTO granted patents and 2 EPO patents. Top assignees: Alcoa Inc., Aluminum Company of America, Aloca Inc.. Active years: 1988-2019.
Location History:
- Davenport, IA (US) (2003)
- Bettendorf, IA (US) (1988 - 2019)
Company Filing History:
8 out of 507 
3 out of 1,321 
1 out of 3 
Years Active: 1988-2019
Title: Innovations of Robert W. Westerlund
Introduction
Robert W. Westerlund is a notable inventor based in Bettendorf, IA (US). He has made significant contributions to the field of aluminum alloy products, particularly in applications for aerospace structural components. With a total of 13 patents to his name, Westerlund's work has had a lasting impact on material science and engineering.
Latest Patents
One of his latest patents focuses on aluminum alloy products that possess improved property combinations and methods for artificially aging these materials. The patent details aluminum alloy products, such as plates, forgings, and extrusions, which are suitable for making aerospace structural components like integral wing spars, ribs, and webs. The alloy composition includes approximately 6 to 10 wt. % Zn, 1.2 to 1.9 wt. % Mg, and 1.2 to 2.2 wt. % Cu, with specific conditions for magnesium and zirconium content. This innovative alloy provides enhanced strength and fracture toughness, particularly in thick gauges. When subjected to a three-stage aging process, it also demonstrates superior stress corrosion cracking performance, even in seacoast conditions.
Career Highlights
Throughout his career, Robert W. Westerlund has worked with prominent companies in the aluminum industry, including Alcoa Inc. and the Aluminum Company of America. His expertise in aluminum alloys has positioned him as a key figure in the development of advanced materials for aerospace applications.
Collaborations
Westerlund has collaborated with several professionals in his field, including Dhruba J. Chakrabarti and John Liu. These collaborations have contributed to the advancement of knowledge and innovation in aluminum alloy technology.
Conclusion
Robert W. Westerlund's contributions to the field of aluminum alloys and his innovative patents have significantly influenced aerospace engineering. His work continues to pave the way for advancements in material properties and applications.