Jinfeng Zhang

Person

  • Taizhou, CN

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FIRE PUMP FOR FIRE FIGHTING SYSTEM

    • Publication number 20250163933
    • Publication date May 22, 2025
    • Wenling Fluid Machinery Technology Institute of Jiangsu University
    • Jinfeng ZHANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ADJUSTING APPARATUS FOR IMPROVING ANTI-CAVITATION EFFECT OF WATER P...

    • Publication number 20240337274
    • Publication date Oct 10, 2024
    • Taizhou Vocational College of Science & Technology
    • Zhenhua SHEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...