Company Filing History:
2 out of 9 
1 out of 45 
1 out of 1 Years Active: 2017-2024
Title: Joseph Esposito: Innovator in Sterling Silver Alloys
Introduction
Joseph Esposito is a notable inventor based in Wakefield, Rhode Island, known for his contributions to the field of jewelry materials. With a total of three patents to his name, he has made significant advancements in the development of tarnish-resistant and age-hardenable sterling silver alloys.
Latest Patents
One of Joseph Esposito's latest patents is a tarnish-resistant and age-hardenable sterling silver alloy. This innovative alloy composition consists of age-hardenable clad metal with gold fineness and a surface layer that enhances resistance to tarnish, scratching, and wear. The invention focuses on a jewelry element that includes two layers: a cladding layer and a substrate layer, each made from distinct alloys. The cladding layer is further enhanced by the introduction of a metal that provides additional hardness, allowing for cost-effective production while maintaining the necessary hardness characteristics. This alloy may also contain other metals to improve tarnish resistance.
Career Highlights
Throughout his career, Joseph Esposito has worked with reputable companies such as Leach Garner, Inc. and National Chain Company. His experience in these organizations has contributed to his expertise in the field of jewelry materials and innovations.
Collaborations
Joseph has collaborated with Grigory Raykhtsaum, further enhancing his work in the industry.
Conclusion
Joseph Esposito's innovative work in sterling silver alloys has made a significant impact on the jewelry industry. His patents reflect a commitment to improving material properties, ensuring that jewelry remains both beautiful and durable.