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ZHEJIANG VALUE MECHANICAL & ELECTRICAL PRODUCTS CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    190,176
About

ZHEJIANG VALUE MECHANICAL & ELECTRICAL PRODUCTS CO LTD has a total of 16 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets engines, pumps and turbines, environmental technology and machine tools are SPHAERO G M B H, INABA KAZUO and SHAO KAI.

Patent filings in countries

World map showing ZHEJIANG VALUE MECHANICAL & ELECTRICAL PRODUCTS CO LTDs patent filings in countries

Patent filings per year

Chart showing ZHEJIANG VALUE MECHANICAL & ELECTRICAL PRODUCTS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiang Yourong 16

Latest patents

Publication Filing date Title
CN105041686A Turbine type vacuum pump and automatic variable pumping speed vacuum obtaining device with pump
CN104832433A Novel rotary vane structure, and rotary vane vacuum pump cavity structure with rotary vane
CN104070090A Lever type pipe bender having angle positioning function and pipe bending method
CN103982430A High-pumping speed rotary-vane vacuum pump chamber structure and design method for pump chamber profile
CN103983057A Portable low-leakage refrigerant recycling machine
CN103982429A Combined vacuum pump chamber structure and application method for vacuum pump with same
WO2015007015A1 Two-stage rotary vane vacuum pump with side fuel tank
CN103410735A Dual-stage rotary-vane vacuum pump with single stage function
CN103629113A Side-mounted fuel tank type two-stage sliding-vane rotary vacuum pump
CN103352851A Oil mist filter used for vacuum pump
CN103264109A Hydraulic tube expander and tube expanding method thereof
CN103277310A Energy-efficient spiral slice type vacuum pump unit
CN102889213A External oil cooling structure of rotary-vane vacuum pump
CN102748296A Anti-oil back streaming structure of vacuum pump
CN102706052A Full-automatic four-port recycling machine and using method thereof
CN102444564A One-piece vacuum pump