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NANJING DAQO AUTOMATION TECHNOLOGY CO LTD

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    47,725
  • Filing trend
    ⇩ 100.0%
About

NANJING DAQO AUTOMATION TECHNOLOGY CO LTD has a total of 37 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, measurement and electrical machinery and energy are GUANGXI POWER GRID CORP FANGCHENGGANG POWER SUPPLY BUREAU, ELEFIRST SCIENCE & TECH CO LTD and XUCHANG XJ SOFTWARE TECHNOLOGY.

Patent filings in countries

World map showing NANJING DAQO AUTOMATION TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 37

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Chen Xu 29
#2 Li Jin 27
#3 Zhang Guanyong 18
#4 Wu Jun 13
#5 Wang Xuehu 11
#6 Fang Shouxian 9
#7 Xing Zhibing 7
#8 Zhu Yongjin 7
#9 Wu Shenlin 7
#10 Huang Xiaobo 6

Latest patents

Publication Filing date Title
CN111371185A Line loss monitoring system and method based on distribution transformer terminal
CN111478440A Topology identification system and method based on distribution transformer terminal
CN111682638A Mobile operation and maintenance device and method based on distribution transformer terminal
CN110429565A A kind of protection circuit of capacitance-voltage-distributing type electronic type voltage transformer
CN110417620A A kind of data-optimized statistical system of parallel type and method
CN107204664A A kind of automation feeder means for possessing application program remote upgrade function
CN106774244A Data acquisition and the simulation test instrument and its method of testing of supervisor control
CN106443153A Voltage and current wave recording device for subway insulation joint rails
CN106227065A A kind of microcomputer protective relay device simulation system
CN106443541A Voltage and current sampling and sampling value angle calibration method for power distribution device
CN106443245A Production automation test method for photovoltaic box variable measurement and control device
CN106406815A Feeder terminal apparatus and application remote upgrading method thereof
CN106375126A Onsite batch equipment maintenance method of photovoltaic box transformer substation measurement and control device
CN106201627A A kind of new forms of energy photovoltaic case becomes TT&C system and teleprogram method for edition management thereof
CN106066838A Extension module based on FPGA multichannel UART and extended method
CN105842528A Collection device for subway stray current
CN106018957A Hardware frequency measurement and frequency tracking method suitable for feed line terminal device
CN105842563A Method for rapid collection of electric quantum of feeder terminal device
CN105896729A Power distribution network based on FTUs and method for diagnosing and isolating faults
CN105933196A Layered and distributed data acquisition and monitoring control system and control method thereof