On October 14, 2026, the Patent Protection Association of China officially released the 2025 Patent-Intensive Product List, with PKU Pioneer’s Vacuum Pressure Swing Adsorption (VPSA) oxygen generation equipment successfully selected. The accreditation was granted following a full evaluation process encompassing application, review, certification, and public announcement, constituting an authoritative and objective assessment of the product’s patent density and the role of proprietary patents in supporting its competitiveness.<\/p>\n\n\n\n
Patent-intensive products refer to products whose core functions are rely on a high-density proprietary patent portfolio, with patented technologies deeply embedded in product design, manufacturing, and engineering application. This makes such products a critical medium for translating intellectual property (IP) innovation into industrial application. As a supplier of technical services and complete packages for pressure swing adsorption (PSA) gas separation, PKU Pioneer has years of expertise in VPSA oxygen production technology. Drawing on a portfolio of proprietary technologies including self-developed high-performance lithium-based adsorbents and large-scale radial tower technology, the company provides low-energy, high-reliability integrated solutions for industrial oxygen generation. As of October 2026, PKU Pioneer has commissioned more than 400 medium and large oxygen generation projects. Our solutions are deployed across industrial scenarios including blast furnace oxygen enrichment, non-ferrous smelting, and oxy-fuel combustion for glass and fiberglass manufacturing, enabling enterprises to cut energy consumption and boost operational efficiency.<\/p>\n\n\n\n
Intellectual property serves as the cornerstone of technological innovation for equipment manufacturers. Over the years, PKU Pioneer has remained committed to industry-academia-research collaborative innovation and has established a sound IP management system. Continuously developing high-value patents covering gas separation, adsorbent materials and full-process technologies, PKU Pioneer translates technological innovations into deployable engineering equipment and sector-specific solutions.<\/p>\n\n\n\n
This accolade validates PKU Pioneer\u2019s long-term technological accumulation and patent portfolio development for its VPSA oxygen generation units, representing a major recognition of the company\u2019s technological innovation strengths. Looking ahead, PKU Pioneer will keep iterating and improving equipment performance to provide safe, efficient, low-carbon integrated oxygen supply solutions for fundamental industries, and drive the green transformation of industrial chains.<\/p>","protected":false},"excerpt":{"rendered":"
PKU Pioneer’s VPSA oxygen generation equipment has been recognized a 2025 Patent-Intensive Product by the Patent Protection Association of China. This certification reflects the product’s strong patent portfolio and the role of proprietary technologies in boosting its competitiveness. Leveraging self-developed adsorbents and advanced tower technology, the company delivers energy-efficient oxygen solutions for industries including steel, smelting, and glass manufacturing. To date, over 400 projects have been completed, supporting greener industrial 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