Huajun Chen

4 Patents

• US124797452025

  Method for Treating Polluted Acidic Wastewater from Smelting with Activated Pyrite Concentrate

  KUNMING METALLURGICAL RESEARCH INSTITUTE CO., Ltd.

  0 cites
• US122803562025

  Zinc Aluminum Silicate/granular Red Mud Composite Material of Zn 2+ -modified Industrial Waste Red Mud, Preparation Method and Application Thereof

  SHAANXI UNIVERSITY OF SCIENCE & TECHNOLOGY

  0 cites
• US122295152025

  Adaptive Knowledge Graph Representation Learning Method for Integrating Graph Structure with Text Information

  ZHEJIANG UNIVERSITY

  0 cites
• US122229702025

  Generative Event Extraction Method Based on Ontology Guidance

  ZHEJIANG UNIVERSITY

  0 cites