In February 2025, the China Intellectual Property Protection Association officially announced the results of the 2024 Patent-Intensive Product Recognition Program. Yunda’s refiner and pressure screen were successfully recognized as patent-intensive products. The refiner and pressure screen incorporate a total of 21 and 23 patents respectively.
Patent-intensive products refer to products whose market competitiveness is primarily driven by the patents applied in them. The recognition process was conducted in accordance with the Evaluation Method for Enterprise Patent-Intensive Products, with comprehensive assessments covering patent value contribution, economic benefits, and other related factors.
Yunda has consistently regarded research, development, and innovation as its core strategy. By continuously increasing investment in technological R&D, the company has systematically enhanced product performance and optimized its quality management system. In the future, Yunda will continue to uphold its innovation-driven development strategy and contribute to the advancement of the pulp and paper industry.
Case
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Taison Tissue Paper Project
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Smooth Shipment of Complete Thermo Mechanical Pulping Equipment for Thailand Precise Molding Project
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Guangxi Xiongfu Paper Project
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Taison (Guizhou) 160,000 tons tissue paper project
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Russia Khargi Packaging Paper Project
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Guangxi Qingyun Tissue Paper project
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KOA Vietnam 6600/1100 Packaging Paper Upgrade Project
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Jiangxi Lulin’s 200,000-ton packaging paper project
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Successful Delivery of the Refiner Repair Project Between Yunda and Guangzhou Paper Group
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100,000 Tons Per Year Cultural Paper Project in Ethiopia