Core Viewpoint - The company Youcai Resources (002998.SZ) has received a notification from the National Intellectual Property Administration granting a patent for an invention related to a multi-objective optimization method for recycled polyester fibers [1] Group 1: Patent Details - The patent is titled "A Multi-Objective Optimization Method for Recycled Polyester Fibers" [1] - This invention addresses multiple objectives simultaneously, which allows for effective resolution of conflicts between cost and performance, unlike single-objective optimization models [1]

Core Viewpoint - The company, Youcai Resources (002998.SZ), has received a notification from the National Intellectual Property Administration granting it a patent for an invention titled "A Multi-Objective Optimization Method for Recycled Polyester Fiber" [1] Group 1 - The patent granted is related to a method that optimizes the production of recycled polyester fiber, indicating a focus on innovation in sustainable materials [1] - This development may enhance the company's competitive edge in the textile industry, particularly in the area of environmentally friendly products [1]