Company Filing History:
Years Active: 2020-2024
Title: Innovations of Vladislav Spassov
Introduction
Vladislav Spassov is a notable inventor based in Praz, Switzerland. He has made significant contributions to the field of materials science, particularly in the development of substrates with enhanced properties. With a total of five patents to his name, Spassov's work focuses on protecting silver surfaces from tarnishing, which is a common issue in various applications.
Latest Patents
One of Spassov's latest patents is titled "Substrate comprising a silver-plated surface protected against silver tarnishing and method for manufacturing such a substrate." This invention describes a substrate that includes a final silver-plated surface protected against tarnishing by a protective coat. The protective coat has a thickness ranging from 1 nm to 200 nm and consists of a first coat of AlO deposited on the silver-plated surface, followed by a second coat of TiO. The substrate also features a coat of a silver and copper alloy, which contains between 0.1% and 10% by weight of copper, enhancing its durability and appearance.
Another significant patent is the "Method for enhancing the adhesion of a layer for the protection of silver against tarnishing on a substrate comprising a silver surface." This method involves depositing a layer of a silver-copper alloy on a substrate, which may be a silver substrate. The alloy comprises between 0.1 wt % and 10 wt % of copper, and a layer of metal oxide or nitride is deposited on the alloy to protect against tarnishing. This innovative approach not only enhances adhesion but also maintains the silver's aesthetic qualities.
Career Highlights
Vladislav Spassov is currently employed at The Swatch Group Research and Development Ltd. His work at this esteemed company has allowed him to explore and develop advanced materials that address common challenges in the industry. His innovative solutions have garnered attention and recognition within the field.
Collaborations
Throughout his career, Spassov has collaborated with talented individuals such as Stewes Bourban and Pascal Grossenbacher. These collaborations have contributed to the successful development of his patents and have fostered a creative environment for innovation.
Conclusion
Vladislav Spassov's contributions to the field of materials science, particularly in the protection of silver surfaces, highlight his innovative spirit and dedication to solving real-world problems. His patents reflect a commitment to