Jianhua Guo

8 Patents

• USD11174962026

  Scooter

  Dongguan Kaiyo Plastic Hardware Products Co., Ltd.

  0 cites
• US123918612025

  Cement Slurry System, Preparation Method Therefor and Use Thereof

  CNPC Engineering Technology R&D Company Limited

  0 cites
• USD10769252025

  Laptop Stand

  0 cites
• US123156022025

  Portable Experimental Device for Hazardous Chemical and Experimental Method Thereof

  Institute Of Urban Safety And Environmental Science, Beijing Academy Of Science And Technology

  0 cites
• US122158192025

  Telescopic Support and Laptop Stand Having Same

  0 cites
• US121960422025

  Wear-resistant and Collision-resistant Polycrystalline Diamond Compact (PDC) Drill Bit with Rostriform Teeth and Plurality of Blades

  Southwest Petroleum University

  0 cites
• US117997962023

  Closed Loop Change Management for Cloud-based Systems

  Amazon Technologies, Inc.

  0 cites
• US115918582023

  Cutting Elements with Increased Curvature Cutting Edges

  CHINA NATIONAL PETROLEUM CORPORATION

  0 cites