Group 1 - Wenzhou Hongfeng (300283) announced that its subsidiary, Zhejiang Hongfeng Copper Foil Co., Ltd., has received a utility model patent certificate from the National Intellectual Property Administration for a "Polishing Device for the Edge of a Copper Foil Machine" [1] - The patent number is "ZL202422197490.0," with an application date of September 9, 2024, and an authorization announcement date of June 20, 2025 [1] - The patent has a validity period of ten years from the application date, which will enhance the company's and its subsidiaries' competitive edge through the establishment of a continuous innovation mechanism [1] Group 2 - Yipin Hong (300723) announced that its wholly-owned subsidiary has obtained a registration certificate for injectable zoledronic acid concentrated solution, which is classified as a Category B product under the national medical insurance scheme [1] - The approved injectable zoledronic acid concentrated solution was registered as a Class 4 chemical drug, which is considered equivalent to passing the consistency evaluation [1]

点击 最 下方 " 推荐"、"赞 "及" 分享 "，"关注"材料汇 添加 小编微信 ，遇见 志同道合 的你 正文 新材料发展趋势与创新机制思考 主讲人:徐坚 博士 深圳大学 化学与环境工程学院/低维材料基因工程研究院 国家新材料领域专家委专家 国家战略性新兴产业专家咨询委员会专家 工信部新材料专家委员会专 国家重点科技计划材料基因专家组专家 中国复合材料学会副理事长 原863计划高性能纤维及复合材料重点专项专家组组长 原国家973计划碳纤维项目首席专家 March.15, 2020 几个什么? 向岸顾: 2 2000-2020中国新材料进展 2015-2020化工新材料现状 3 A 2020-2025中国新材料热点 2020-2045新兴科技国际预测 5 中国新材料发展趋势预测 6 中国新材料发展的瓶颈与挑战 7 4 4 1. 什么是创新? 2. 什么是新材料? 新材料是指通过新思想、新技术、新工 CH 2 PBL 艺、新装备等的应用,使传统对逃性能有明显得高 或产生新功能,或是设计开发出传统材料所不具备 gan 的优异性能和特殊功能的材料。 · 熊彼特:创新是生产要素的新组合。创新是一种经济活动,企业 家是 ...