Location History:
- Cambridge, MA (US) (2000)
- Somerville, MA (US) (1999 - 2003)
Company Filing History:
3 out of 8,373 
1 out of 832,843 Years Active: 1999-2003
Title: Antonios E Giannakopoulos: Innovator in Functionally-Graded Materials
Introduction
Antonios E Giannakopoulos is a notable inventor based in Somerville, MA (US). He has made significant contributions to the field of materials engineering, particularly in the development of functionally-graded materials. With a total of four patents to his name, Giannakopoulos has established himself as a key figure in advancing technologies that enhance material performance.
Latest Patents
One of his latest patents focuses on functionally-graded materials and the engineering of tribological resistance at surfaces. This invention describes an article that is highly resistant to localized normal indentation or indentation tensile stresses against its surface. The article consists of a stacked array of at least five layer units, each exhibiting local anisotropy in at least one direction. Each unit is designed to differ in mechanical properties or have an offset in the principal axis of anisotropy of less than 45 degrees. This innovative design allows the article to withstand indentation or contact damage, which is detrimental to its use. The article can be made from fiber-reinforced polymeric material, such as prepreg, with the fiber direction offset from each layer to the next by less than 45 degrees. Additionally, methods for making the article and its applications for resisting impact are also provided.
Career Highlights
Giannakopoulos has worked with prestigious institutions, including the Massachusetts Institute of Technology. His work has significantly impacted the field of materials science, particularly in the development of advanced materials that can withstand extreme conditions.
Collaborations
Throughout his career, Giannakopoulos has collaborated with esteemed colleagues, including Subra Suresh and Jorge Alcala. These collaborations have further enriched his research and contributions to the field.
Conclusion
Antonios E Giannakopoulos is a prominent inventor whose work in functionally-graded materials has paved the way for advancements in material engineering. His innovative patents and collaborations highlight his commitment to enhancing material performance and durability.