中材科技取得风电叶片铺层缺陷检测专利

Group 1 - The core point of the article is that Zhongcai Technology Wind Power Blade Co., Ltd. has obtained a patent for a method and device for detecting defects in the layering process of wind power blades, with the patent number CN117495796B, applied for on October 2023 [1] Group 2 - Zhongcai Technology Wind Power Blade Co., Ltd. was established in 2007 and is located in Beijing, primarily engaged in general equipment manufacturing, with a registered capital of 754.19 million RMB [1] - The company has made investments in 21 enterprises, participated in 251 bidding projects, and holds 483 patents, along with 10 administrative licenses [1] Group 3 - China National Building Material Group Corporation was established in 1981 and is also based in Beijing, primarily engaged in wholesale, with a registered capital of 1,713.61 million RMB [1] - The corporation has invested in 20 enterprises, participated in 5,000 bidding projects, and has 236 trademark registrations and 793 patents, along with 5 administrative licenses [1]