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CHANGYUAN GONGCHUANG ELECTRIC POWER SECURITY TECHNOLOGY CO LTD

Overview
  • Total Patents
    104
  • GoodIP Patent Rank
    14,483
  • Filing trend
    ⇧ 360.0%
About

CHANGYUAN GONGCHUANG ELECTRIC POWER SECURITY TECHNOLOGY CO LTD has a total of 104 patent applications. It increased the IP activity by 360.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, electrical machinery and energy and control are ZHUHAI UNITECH POWER TECH CO, LI CHUANTAO and MEISTER KLAUS.

Patent filings in countries

World map showing CHANGYUAN GONGCHUANG ELECTRIC POWER SECURITY TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 104

Patent filings per year

Chart showing CHANGYUAN GONGCHUANG ELECTRIC POWER SECURITY TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xie Xiaowei 49
#2 Wang Jinghui 30
#3 Liu Jinwu 28
#4 Huang Jianlin 26
#5 Zheng Aimin 23
#6 Wei Lue 22
#7 Zhang Qinghui 17
#8 Wang Zhenxian 17
#9 Liang Haikun 16
#10 Zhang Bin 15

Latest patents

Publication Filing date Title
CN112289608A Disconnecting link anti-error device, disconnecting link anti-error system and disconnecting link anti-error method
CN112212751A Blasting error prevention system, blasting error prevention method and storage medium
CN112117695A Clutch assembly and pressing plate switching device with same
CN112213577A Method and device for detecting electrical operation, computer key and storage medium
CN112012585A Axial locking mechanism, lockset and unlocking method thereof
CN111894351A Lock for operation hole
CN111809983A Axial locking mechanism, lockset and unlocking method thereof
CN111764761A Well lid lock assembly, well lid lock and well lid
CN111833496A Unlocking method and device based on intelligent key and storage medium
CN111879232A Rotation detection subassembly, unblock subassembly and key
CN111650545A Calibration method, device, equipment and medium for high-voltage live display device
CN111622608A In-place monitoring device and in-place monitoring method for key and key management cabinet
CN111638053A Pressing plate state detection system, method and device and pressing plate
CN111680978A Unlocking key authorization method, using method and returning method
CN111425077A Passive NFC prevents mistake padlock
CN111486267A Valve state detection device and integrated state lock
CN111474401A High-voltage charged display device with fault detection function and fault detection method
CN111445605A Unlocking key authorized unlocking method and device and storage medium
CN111370240A Anti-misoperation locking box, anti-misoperation system and anti-misoperation method of electrical equipment
CN111005626A Anti-error system, operation partitioning method and partition configuration method of anti-error lock