金达威: 关于取得发明专利证书的公告

Core Viewpoint - Xiamen Jindawei Group Co., Ltd. has received a patent for a method and device for preparing 7-dehydrocholesterol and vitamin D3, which enhances the yield and purity of 7-dehydrocholesterol, contributing to the company's technological innovation and intellectual property protection [1][2]. Summary by Relevant Sections - Patent Details - Patent Name: A method and device for preparing 7-dehydrocholesterol and vitamin D3 [1] - Patent Number: ZL 2023 1 0125624.5 [1] - Application Date: February 16, 2023 [1] - Patent Holder: Xiamen Jindawei Vitamin Co., Ltd. [1] - Patent Term: Twenty years [1] - Certificate Number: 8222940 [1] - Authorization Announcement Date: September 5, 2025 [1] - Technical Significance - The invention belongs to the field of organic synthesis and aims to improve the yield and purity of 7-dehydrocholesterol [1]. - Impact on Company - The acquisition of the patent is not expected to have a significant impact on the company's production and operations but is beneficial for technological innovation and enhancing core competitiveness through intellectual property [1].