该产品获国家发明专利。

This product had obtained the country patent of invention.

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该项成果处于国际领先水平，并获国家发明专利授权。

The results are in the international advanced level, and the national invention patent license.

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承担国家及省部级各类课题30余项；获国家及省部级科技奖励10余项、申报国家发明专利70余项。

We have undertaken more than 30 national and provincial research projects, gained more than 10 national and provincial science and technology awards, and applied for more than 70 patents.

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