Hongzhi Zhang

7 Patents

• US126064872026

  Method for Preparing Concrete Based on GGBS, Silicon-aluminum Compounds and CO 2 Waste Gas

  SHANDONG UNIVERSITY

  0 cites
• US126000582026

  Carbonized Brick of Recycled Concrete Powders and Preparation Method Thereof

  Shandong High-speed Group Co., Ltd.

  0 cites
• USD10940492025

  Impact Wrench

  JIANGSU DONGCHENG TOOLS TECHNOLOGY CO., Ltd

  0 cites
• US118816332024

  Phase Shifter and Electrically Tunable Antenna

  Huawei Technologies Co., Ltd.

  0 cites
• US118168652023

  Extrinsic Camera Parameter Calibration Method, Extrinsic Camera Parameter Calibration Apparatus, and Extrinsic Camera Parameter Calibration System

  Shenzhen Horizon Robotics Technology Co., Ltd.

  0 cites
• US117735602023

  Poor Foundation Reinforcement System and Reinforcement Method Based on Underground Concealed Arch Structures

  SHANDONG HI-SPEED GROUP CO., Ltd.

  0 cites
• US115421792023

  System and Method for Regulating and Absorbing TFT-LCD Organic Solvent Waste Liquid in Countercurrent

  HEFEI UNIVERSITY OF TECHNOLOGY

  0 cites