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YUNNAN POWER GRID CO LTD DEHONG POWER SUPPLY BUREAU

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    122,706
  • Filing trend
    ⇧ 100.0%
About

YUNNAN POWER GRID CO LTD DEHONG POWER SUPPLY BUREAU has a total of 14 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets measurement, electrical machinery and energy and digital networks are BEIJING DEVOTE RELAY PROTECTION AUTOMATION TECH CO LTD, SHENZHEN DINGSHENG INTELLIGENT TECH CO LTD and CHINA ELECTRONICS STANDARDIZATION INST.

Patent filings in countries

World map showing YUNNAN POWER GRID CO LTD DEHONG POWER SUPPLY BUREAUs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing YUNNAN POWER GRID CO LTD DEHONG POWER SUPPLY BUREAUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Guiliang 5
#2 Li Jingsong 4
#3 Pu Shizun 4
#4 Chen Debo 4
#5 Guo Xiang 3
#6 Chen Xingguo 3
#7 Zhu Dan 3
#8 Li Junfeng 3
#9 Yang Jianwei 3
#10 Shang Jingrui 3

Latest patents

Publication Filing date Title
CN112200276A Cloud platform based electric power pointer instrument test equipment management and control system and method
CN111781094A Automatic density relay calibration system
CN111930104A Portable temperature controller checking system based on oil groove
CN111781543A Hardware circuit of transformer winding state monitoring system
CN110888527A Remote support and field management and control system based on Internet of things technology
CN110867179A File storage and retrieval method and system based on voice recognition, IKAnalyzer word segmentation and hdfs
CN110661669A Network topology automatic discovery method of network equipment based on ICMP, TCP and UDP protocols
CN110108944A A kind of line insulation test grounding wire device and its line insulation test method
CN109856590A Method of calibration and device
CN109148216A A kind of detachable adjustable type sulfur hexafluoride density relay
CN108512122A A kind of tangent tower conducting wire supporter
CN108365568A A kind of mounting or dismounting tools of abnormity wire clamp
CN107425469A A kind of insulator assembly and disassembly pawl and its assembling and disassembling device
CN107071023A A kind of indoor monitoring node data acquisition method