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LINYI POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO

Overview
  • Total Patents
    421
  • GoodIP Patent Rank
    3,556
  • Filing trend
    ⇩ 89.0%
About

LINYI POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO has a total of 421 patent applications. It decreased the IP activity by 89.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, macromolecular chemistry and polymers and environmental technology are Anhui tiancai cable group co ltd, HEFEI YIZHEN POWER EQUIPMENT CO LTD and HEFEI DAHU WIRE & CABLE TECH CO LTD.

Patent filings in countries

World map showing LINYI POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER COs patent filings in countries
# Country Total Patents
#1 China 421

Patent filings per year

Chart showing LINYI POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Su Yongyi 43
#2 Wang Dongyang 32
#3 Lin Jian 32
#4 Gao Chengcheng 31
#5 Chen Xingyan 31
#6 Qi Yan 30
#7 Zhang Qingwei 26
#8 Wang Qianqian 23
#9 Jiang Nan 23
#10 Sun Jingfeng 22

Latest patents

Publication Filing date Title
CN112217148A Combined line wire tightening auxiliary device
CN112165099A Power grid frequency deviation self-adaptive processing method
CN112147566A Online repair tool and method for field inspection errors of electric energy metering device
CN111968491A Photovoltaic platform corresponds identification means
CN112134078A Portable SIM card reader
CN112186568A Electricity charge calculation ammeter device
CN112150912A Anti-drop metering box asset number label and preparation method thereof
CN112148012A Intelligent navigation tool for client appeal
CN112147441A Multifunctional relay protection test wire coil
CN112115332A Marketing line loss preanalysis service terminal
CN112075410A ADSS optical cable bird repellent device
CN112178420A Distribution network construction priority recognition device based on risk assessment
CN112121332A Intelligent fire-fighting system of charging station
CN112147565A Fool type electric energy meter on-site check meter
CN112149434A SIM card information reading device
CN112180209A Distribution network ground fault selection and section selection device
CN112173850A Special take-up stand for high-voltage test wire
CN112103796A Integrated grid-connected device suitable for 110KV transformer substation small power grid
CN112117688A Intelligent power distribution network device based on 5G slicing
CN112223727A Meter rear line pipe penetrating bending machine