瑞泰新材（301238.SZ）9月17日在投资者互动平台表示，投资者您好！公司的参股公司江苏泰瑞联腾材 料科技有限公司已获得《一种硫化锂材料及其制备方法和应用》的专利授权，专利具体情况请参见天际 股份（股票代码：002759）互动易相关答复。 （文章来源：每日经济新闻） 每经AI快讯，有投资者在投资者互动平台提问：请问贵公司是否进行硫化锂的研发，进展如何？有没 有考虑过该生产技术的授权？ ...

Core Viewpoint - Xinhua Medical (600587) has recently obtained a new utility model patent for a "sampling device," with the application number CN202422198530.3, authorized on July 22, 2025 [1] Group 1: Patent and Innovation - The newly authorized patent relates to a sampling device that includes an elastic pressing chamber connected to a sampling tube and a pressing mechanism [1] - In 2023, Xinhua Medical has received a total of 149 patent authorizations, which is a decrease of 4.49% compared to the same period last year [1] Group 2: Research and Development - In the 2024 annual report, Xinhua Medical invested 436 million yuan in research and development, reflecting a year-on-year decrease of 1.64% [1] Group 3: Company Activities - Xinhua Medical has made investments in 54 companies and participated in 10,268 bidding projects [1] - The company holds 207 trademark records, 4,334 patent records, and 360 copyright records [1]

Group 1 - The company Nuway CNC (688697) has recently obtained a utility model patent for a "brake locking mechanism," with the patent application number CN202421842341.9 and an authorization date of July 8, 2025 [1] - The patent describes a brake locking mechanism that includes a cylinder, piston, stator fixed plate, and brake pads, designed to reduce the swing angle of a five-axis cradle turntable during power outages or emergency stops, thereby lowering the overall cost of the locking mechanism [1] - In 2023, Nuway CNC has received 35 new patent authorizations, representing a 105.88% increase compared to the same period last year [1] Group 2 - The company has invested in one external enterprise and participated in 246 bidding projects [2] - Nuway CNC holds 21 trademark records, 388 patent records, and 15 copyright records, along with 44 administrative licenses [2] - In 2024, the company invested 112 million yuan in research and development, reflecting a year-on-year increase of 10.35% [1]