Sino-American Silicon Products. has filed a patent for cooling jacket devices in ingot puller apparatus used for preparing silicon ingots. The apparatus includes an inner shell, outer shell, and tubes for cooling fluid passageways. This innovation aims to enhance the manufacturing process of single crystal silicon ingots. GlobalData’s report on Sino-American Silicon Products gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Sino-American Silicon Products, Artificial photosynthesis was a key innovation area identified from patents. Sino-American Silicon Products's grant share as of January 2024 was 46%. Grant share is based on the ratio of number of grants to total number of patents.
Cooling jacket device for silicon ingot puller apparatus
A newly filed patent (Publication Number: US20240035193A1) describes an ingot puller apparatus designed for manufacturing single crystal silicon ingots. The apparatus includes an ingot puller housing with a growth chamber for pulling the silicon ingot from a melt, a crucible assembly within the growth chamber, and a cooling jacket device. This cooling jacket device consists of an inner shell, outer shell, and multiple tubes forming cooling fluid passageways between them. The design allows for efficient cooling of the ingot during the manufacturing process.
Furthermore, the patent details various configurations and features of the ingot puller apparatus, such as the arrangement of tubes extending from the inner to the outer shell, the formation of cooling fluid return channels between adjacent tubes, and the presence of a flange for inlet and return cooling fluid plenums. The apparatus also includes a heat shield and specifies the dimensions and cross-section shapes of the tubes. With a focus on optimizing the cooling process and ensuring the quality of the silicon ingot produced, this patent showcases innovative advancements in the field of single crystal silicon manufacturing 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.
