Safran had one patents in advanced materials during Q4 2023.Safran SA filed a patent for an acoustic treatment coating utilizing a metamaterial with a solid structure containing folded cavities and porous material to enhance sound absorption properties. GlobalData’s report on Safran gives a 360-degreee view of the company including its patenting strategy. Buy the report here.

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Safran grant share with advanced materials as a theme is 0% in Q4 2023. Grant share is based on the ratio of number of grants to total number of patents.

Recent Patents

Application: Acoustic treatment coating comprising a folded ordered metaporous material (Patent ID: US20230419937A1)

The patent filed by Safran SA describes an acoustic treatment coating that incorporates a metamaterial consisting of a solid structure with folded cavities and porous materials within those cavities. The metamaterial is designed to enhance acoustic properties and can be produced using additive manufacturing techniques. The coating can have multiple folded cavities, with variations in shape and thickness, to optimize sound absorption.

The claims detail specific aspects of the acoustic treatment coating, such as the use of a helicoid to define the folded cavity, the production method using additive manufacturing, the composition of porous materials, and the potential shapes and sizes of the solid structure. The patent also extends to applications in turbomachine fans, indicating the versatility and potential industrial uses of this innovative acoustic treatment technology.

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GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.

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.