Daiwa Securities Group. has filed a patent for an aluminum-canned wine with a unique packaging design. The wine is enclosed in an aluminum can with specific resin film layers and adhesive containing calcium carbonate. The wine itself contains low levels of molecular SO2 and chloride ions. GlobalData’s report on Daiwa Securities Group gives a 360-degree view of the company including its patenting strategy. Buy the report here.

According to GlobalData’s company profile on Daiwa Securities Group, Virtual banking assistant was a key innovation area identified from patents. Daiwa Securities Group's grant share as of January 2024 was 17%. Grant share is based on the ratio of number of grants to total number of patents.

Aluminum-canned wine with specific resin film and wine composition

Source: United States Patent and Trademark Office (USPTO). Credit: Daiwa Securities Group Inc

A recently filed patent (Publication Number: US20240010388A1) discloses an innovative aluminum-canned wine design. The aluminum can comprises a resin film on the inner surface, with a two or three-layered structure including a dimer acid-copolymerized polyester resin. The resin film and adhesive layer contain calcium carbonate, enhancing the can's structural integrity. The wine enclosed in the can has low levels of molecular SO2 and chloride ions, ensuring product quality and safety.

Furthermore, the patent also covers the aluminum can itself, detailing the composition of the resin film and adhesive layer. The resin film may have a two or three-layered structure, with specific types of polyester resins mentioned. The adhesive layer contains a thermosetting epoxy resin and calcium carbonate. This design not only ensures the wine's quality but also enhances the can's durability and stability. Overall, the patent aims to provide a unique and efficient packaging solution for wine, combining the benefits of aluminum cans with innovative resin film technology.

To know more about GlobalData’s detailed insights on Daiwa Securities Group, buy the report here.

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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.