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ANSHAN SOLENOID VALVE CO LTD

Overview
  • Total Patents
    49
  • GoodIP Patent Rank
    46,323
  • Filing trend
    ⇩ 71.0%
About

ANSHAN SOLENOID VALVE CO LTD has a total of 49 patent applications. It decreased the IP activity by 71.0%. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, electrical machinery and energy and civil engineering are OKM KK, JENKINS BROS LTD and ZHU LITING.

Patent filings in countries

World map showing ANSHAN SOLENOID VALVE CO LTDs patent filings in countries
# Country Total Patents
#1 China 49

Patent filings per year

Chart showing ANSHAN SOLENOID VALVE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cao Yueqiu 20
#2 Wu Song 15
#3 Wu Peng 13
#4 Shi Feng 13
#5 Zhen Yulong 12
#6 Zhou Tianli 12
#7 E Wei 11
#8 Zhang Zhiguo 9
#9 Song Chengliang 9
#10 Deng Yan 8

Latest patents

Publication Filing date Title
CN111878614A Pole shoe adjustable electromagnetic iron core and proportional electromagnetic valve
CN111853344A Heat radiator and electromagnetic proportional control valve
CN111795200A Valve device
CN111691763A Electromagnetic lock core and safety lock
CN111561599A Electromagnetic drive mechanism and electromagnetic valve
CN111403193A Travel switch
CN111271501A Valve gate
CN111288205A Recoil type electromagnetic valve and electro-hydraulic control system
CN111237537A Signal feedback device and valve
CN111237533A Pilot-operated electromagnetic valve
CN110886875A Double electric control multi-way electromagnetic valve
CN110925457A External pilot-operated electromagnetic valve
CN110925460A Electromagnetic pilot four-way valve
CN110894892A Manual driving mechanism and electro-hydraulic actuator
CN110906011A Electrohydraulic integrated control valve
CN110848444A Valve core assembly and safety valve
CN110529652A A kind of electromagnetic driven shut-off valve
CN110529614A Axial flow magnetic valve
CN110566712A Self-holding type electromagnetic valve
CN110556227A Electromagnet for protection and transmission system