Saudi Arabian Oil had nine patents in advanced materials during Q2 2024. The patent filed by Saudi Arabian Oil Co in Q2 2024 is for a piezoelectric composite material, consisting of a polymer matrix and coated piezoelectric filler particles dispersed within it. The coated filler particles have a polymeric material coating with polar functional groups on their outer surface. This invention also covers films containing these composites and methods for preparing them. GlobalData’s report on Saudi Arabian Oil gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Saudi Arabian Oil had no grants in advanced materials as a theme in Q2 2024.
Recent Patents
Application: Piezoelectric composites having coated piezoelectric fillers (Patent ID: US20240172563A1)
The patent filed by the Saudi Arabian Oil Co. describes a piezoelectric composite consisting of a polymer matrix and coated piezoelectric filler particles dispersed within the matrix. The filler particles are coated with a polymeric material containing at least one polar functional group. The invention also covers films made from these composites and methods for preparing such films. The piezoelectric material can include various substances like hydroxyapatite, quartz, and lead zirconate titanate, while the polymeric material can be polyvinylpyrrolidone or polydimethylsiloxane.
The claims detail the specific components and compositions of the piezoelectric composite, including the types of polar functional groups in the polymeric material, the volume percentage of filler particles, and the specific piezoelectric and polymeric materials that can be used. The patent also outlines methods for preparing the film, involving dissolving a polymer, adding filler particles, casting a precursor film, and subjecting it to an electric polarization treatment. The electric polarization treatment parameters are also specified in terms of electric field strength, time, and temperature. The patent aims to protect the unique composition and manufacturing process of these piezoelectric composites for various applications in the field of materials science and technology.
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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.
