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NANJING ESTUN AUTOMATION TECHNOLOGY CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    105,864
About

NANJING ESTUN AUTOMATION TECHNOLOGY CO LTD has a total of 17 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets control, electrical machinery and energy and machine tools are YASKAWA ESHED TECHNOLOGY LTD, JI XINHUI and WUHAN HUAZHONG NUMERICAL CONTR.

Patent filings in countries

World map showing NANJING ESTUN AUTOMATION TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing NANJING ESTUN AUTOMATION TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Bo 13
#2 Qi Dandan 6
#3 Yao Tian 4
#4 Dai Angang 3
#5 Dong Dingfeng 3
#6 Sun Yuanyuan 3
#7 Yang Lu 3
#8 Dai An Gang 3
#9 Li Qing 2
#10 Liu Haihao 2

Latest patents

Publication Filing date Title
CN105262303A Permanent magnetic synchronous direct drive motor for rail transit
CN105305685A Permanent magnet synchronous direct-drive motor
CN105301413A Service life evaluation method for bus electrolytic capacitor of motor driver
CN105262394A MTPA control method of built-in PMSM and MTPA control system
CN105207453A Driver parallel capacity-expansion method and structure
CN105114448A Bearing with power generation function
CN105119507A Power feedforward control method for PWM rectifier
CN105119549A Motor stator resistor recognition method
CN104993766A Two-mass system resonance suppression method
CN104850025A Serial encoder automatic identification and protocol unification device
CN104702470A FPGA-based baud rate online detection method
CN104647026A Automatic aligning device for grating code channel of encoder
CN104660089A Feedback hysteresis control method for PWM (pulse-width modulation) rectifier for servo drive
CN104570933A Flying shear control method based on high-order curve
CN104038224A Calibration method and calibration system with high precision for analog quantity signals of servo driver
CN103853098A Servo position control method applied to engraving and milling machine
CN102931744A Surface type permanent-magnet synchronous direct-drive motor rotor