Saudi Arabian Oil had nine patents in batteries during Q4 2023.The patent filed by Saudi Arabian Oil Co in Q4 2023 relates to a polypropylene composition with specific ratios of polypropylene, first copolymer of ethylene and a-olefin, and second copolymer of ethylene and a-olefin to improve stress whitening resistance. This composition is used in a battery case. GlobalData’s report on Saudi Arabian Oil gives a 360-degreee view of the company including its patenting strategy. Buy the report here.
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Saudi Arabian Oil grant share with batteries as a theme is 55% in Q4 2023. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Polypropylene composition with improved stress whitening performance (Patent ID: US20230407072A1)
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The patent filed by the Saudi Arabian Oil Co. describes a polypropylene composition that includes a polypropylene, a first copolymer of ethylene and a-olefin with a specific density range, and a second copolymer of ethylene and a-olefin with a different density range. The composition aims to improve stress whitening resistance, with the polypropylene content ranging from 71 to 87 wt % and a specific ratio between the two copolymers. The patent also discloses a battery case made using this polypropylene composition.
The claims associated with the patent detail specific parameters for the polymer composition, including the density ranges for the copolymers, the melt flow index of the polypropylene, and the comonomers used in the copolymers. The claims also specify the ratio between the two copolymers, the melt flow index of each component, and the process for preparing a battery case using the polymer composition. Additionally, the claims outline the specific comonomers that can be used in the copolymers, such as 1-butene, 1-hexene, or 1-octene. The patent aims to protect the unique combination of materials and their specific properties to enhance stress whitening resistance in polypropylene compositions, particularly for applications like battery cases.
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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.
