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CHENGDU YUNDA TECH CO LTD

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    32,966
  • Filing trend
    ⇩ 40.0%
About

CHENGDU YUNDA TECH CO LTD has a total of 46 patent applications. It decreased the IP activity by 40.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets control, electrical machinery and energy and digital networks are WUHAN JOTONG INTELLIGENT TECH CO LTD, WISDRI WUHAN AUTOMATION CO LTD and ANHUI KECHENG INFORMATION TECH CO LTD.

Patent filings in countries

World map showing CHENGDU YUNDA TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 46

Patent filings per year

Chart showing CHENGDU YUNDA TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Yuezong 15
#2 Li Fuzhong 12
#3 Huang Chengzhou 12
#4 Cui Hengbin 7
#5 Du Hongmei 7
#6 Zhang Lei 6
#7 Li Chunsheng 6
#8 Wang Kun 6
#9 Xu Jianjun 6
#10 Deng Xue 6

Latest patents

Publication Filing date Title
CN112291534A Automatic pushing function simulation method for CCTV monitoring scene of urban rail full-automatic operation system
CN112260255A Method and system for suppressing direct current side oscillation of subway traction transmission system
CN112260256A Oscillation suppression method and system based on selective virtual harmonic resistance
CN112234900A Five-phase inverter model prediction control method and system based on virtual voltage vector
CN112289124A Unmanned on duty system based on simulation drives
CN112102681A Standard motor train unit driving simulation training system and method based on self-adaptive strategy
CN112017504A Train driving simulator control signal database, establishment method and training system
CN112002179A Rail transit multiplex linkage control method and system based on remote distribution
CN111968450A Dynamic control method, device and system for train driving simulator and storage medium
CN112104284A Urban rail train adhesion control method and system based on rack control mode
CN112061177A Locomotive adhesion control method based on optimal traction torque online search
CN112019563A Video data forwarding and transmitting system and method
CN112131865A Digital compression processing method, device and storage medium for rail transit message
CN111786866A Redundant communication method for seamless switching of multiple communication buses
CN111891184A Train LCU control system based on two-by-two and two-out-of-two
CN112132848A Preprocessing method based on image layer segmentation and extraction
CN111882090A Intelligent rail transit safety management and control system and operation control method thereof
CN111829693A Bearing temperature detection method and system based on LSTM model of time and space dimensions
CN111756861A System for realizing internal and external network data exchange based on configuration file
CN111639395A Device and method for acquiring vehicle vibration information under transverse track expansion