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HUNAN CHANGTIAN AUTOMATION ENG CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    73,444
  • Filing trend
    ⇩ 100.0%
About

HUNAN CHANGTIAN AUTOMATION ENG CO LTD has a total of 22 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, materials and metallurgy and measurement are HORI FUMIO, Tianjin puda software technology co ltd and SICHUAN POLICE COLLEGE.

Patent filings in countries

World map showing HUNAN CHANGTIAN AUTOMATION ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing HUNAN CHANGTIAN AUTOMATION ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qiu Liyun 20
#2 Zhou Bin 5
#3 Jiang Yuanming 4
#4 Niu Weilin 3
#5 Liao Huabing 3
#6 Chen Lifu 3
#7 Li Chenxi 2
#8 Zhou Jing 2
#9 Qin Yuan 2
#10 Chen Luyi 2

Latest patents

Publication Filing date Title
CN111947464A Sintering material distribution control system, control method and control device
CN111965081A Mixture granularity analysis device and system
CN111968173A Method and system for analyzing granularity of mixture
CN111750970A Electronic belt scale calibration device and control system thereof
CN111731868A Stockpiling system and method for circular stockyard
CN111792396A Material taking system and method for circular stock ground
CN111076545A Sintering machine material distribution control method and system
CN111076546A Sintering machine material distribution control method and system
CN111179236A Raw ball granularity analysis method and device for pelletizer
CN110657681A Sintering machine material distribution control system and method
CN110657680A Sintering machine material distribution control system and method
CN110686512A Sintering machine material distribution control system and method
CN109988906A A kind of amount of water adjusting method and device for pelletizer
CN110106350A A kind of amount of water adjusting method and device for pelletizer
CN110106349A A kind of material adjusting method and device for pelletizer
CN109988904A A kind of amount of water adjusting method and device for pelletizer
CN109988910A A kind of amount of water adjusting method and device for pelletizer
CN110055408A A kind of material adjusting method and device for pelletizer
CN109988908A A kind of amount of water adjusting method and device for pelletizer
CN110093501A A kind of amount of water adjusting method and device for pelletizer