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AVIC NANJING SERVO CONTROL SYSTEM CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    95,846
  • Filing trend
    ⇩ 25.0%
About

AVIC NANJING SERVO CONTROL SYSTEM CO LTD has a total of 17 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, measurement and electrical machinery and energy are YUCHAI PILING CHANGZHOU CO LTD, TOMOE TECHNICAL RES COMPANY LT and JINDEX PTY LTD.

Patent filings in countries

World map showing AVIC NANJING SERVO CONTROL SYSTEM CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing AVIC NANJING SERVO CONTROL SYSTEM CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ge Shenghong 8
#2 Chen Yuanzhang 5
#3 Yuan Jiayang 3
#4 Zhang Chi 3
#5 Wang Yanbo 3
#6 Zong Manyi 3
#7 Rong Dongbo 3
#8 Zhao Yiwei 2
#9 Zou Xiaozhou 2
#10 Song Weishan 2

Latest patents

Publication Filing date Title
CN111043095A Zero-leakage double-hydraulic-system conversion device
CN111059092A Dual-system energy selection valve and isolation device thereof
CN111075982A Three-redundancy coil structure of electro-hydraulic servo valve
CN111022754A High-pressure-resistant oil return cooling upper cover structure of electro-hydraulic servo valve
CN111022435A Reversing hydraulic insurance
CN111156212A Single-stage spraying gear external zero-setting cartridge servo valve
CN111089092A Electro-hydraulic servo valve oil return pollutant protection structure
CN111059321A Double-circuit electro-hydraulic servo valve service life test and testing device
CN111102261A Force feedback positive gain type electro-hydraulic pressure servo valve
CN110985468A Rotary directly-driven electro-hydraulic pressure servo valve of bearing type driving interface
CN109386513A A kind of PQ valve
CN109533301A A kind of aircraft brake system
CN109404359A A kind of rotary Electric hydraulic pressure servo valve
CN109955053A A kind of automatic press-in device of electro-hydraulic servo valve nozzle
CN108626207A A kind of rotating jet deflection harden structure
CN108035923A A kind of dissimilar redundancy electrohydraulic servo valve
CN108005979A A kind of electro-hydraulic servo control unit