Hengyi Petrochemical Co Ltd: Patents

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Publication Identifier	Document Type	Title	Classification-CPC	Publication Date
CN116188399A	Application	Defect detection model updating method and device, electronic equipment and storage medium	G06T2207/20081; G06T7/0002; G06V10/40; G06V10/762; G06V10/778	May 30, 2023
CN116167992A	Application	Defect detection method and device, electronic equipment and computer readable storage medium	G06N3/04; G06N3/08; G06T2207/30168; G06T7/0004; G06T7/11	May 26, 2023
CN116117148A	Application	Preparation method of high-sphericity magnetically soft alloy body for chip inductor	C22C38/002; C22C38/02; C22C38/08; C22C38/32; C22C38/34; C22C38/54; C22C38/56; C23C4/067; C23C4/134; B22F1/065; B22F2003/248; B22F2009/0828; B22F2009/0848; B22F3/02; B22F3/24; B22F9/082; H01F1/147; H01F41/00; Y02P10/25	May 16, 2023
CN116000305A	Application	Preparation method of large-size amorphous soft magnetic composite powder	Y02P10/20	April 25, 2023
CN115931905A	Application	Poy product detection method and device, electronic equipment and storage medium	Y02P90/30	April 07, 2023

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