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NANTONG QICHENG VALVE CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    140,034
About

NANTONG QICHENG VALVE CO LTD has a total of 12 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements and chemical engineering are BEIJING ORIGINWATER SCIENCE AND TECHNOLOGY CO LTD, BOOYENS ANDRIES MATTHYS and SUNFU TIANJIN FLUID AUTOMATIC CONTROL EQUIPMENT CO LTD.

Patent filings in countries

World map showing NANTONG QICHENG VALVE CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing NANTONG QICHENG VALVE CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements
#2 Chemical engineering

Focus technologies

# Technology
#1 Venting or aerating devices
#2 Separation

Top inventors

# Name Total Patents
#1 Yu Yaping 12

Latest patents

Publication Filing date Title
CN105465446A Valve
CN105443787A Valve capable of being stably closed
CN105443826A Filtering valve
CN105485371A Valve
CN105435524A Faucet filtering valve
CN105443851A Hand valve
CN105443825A Special valve for building materials
CN105443820A Flow-adjustable valve
CN105443771A Multifunctional valve
CN105443781A Valve with good sealing performance
CN105443862A Filtering valve
CN105443775A Simple valve