至纯科技公布国际专利申请：“基于液滴冲击的晶圆清洗方法”

证券之星企业动态2025-07-05

证券之星消息，根据企查查数据显示至纯科技（603690）公布了一项国际专利申请，专利名为“基于液滴冲击的晶圆清洗方法”，专利申请号为PCT/CN2024/113035，国际公布日为2025年7月3日。专利详情如下：图片来源：世界知识产权组织（WIPO）今年以来至纯科技已公布的国际专利申请4个，较去年同期减少了42.86%。结合公司2024年年报财务数据，2024年公司在研发方面投入了2.67亿元，...

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