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QINGZHOU POWER SUPPLY CO STATE GRID SHANDONG ELECTRIC POWER CO

Overview
  • Total Patents
    106
  • GoodIP Patent Rank
    13,480
  • Filing trend
    ⇩ 56.0%
About

QINGZHOU POWER SUPPLY CO STATE GRID SHANDONG ELECTRIC POWER CO has a total of 106 patent applications. It decreased the IP activity by 56.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, measurement and environmental technology are STATE GRID JIBEI ELECTRIC POWER CO LTD TANGSHAN POWER SUPPLY CO, LIAOCHENG POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO and ZIBO POWER SUPPLY CO STATE GRID SHANDONG ELECTRIC POWER CO.

Patent filings in countries

World map showing QINGZHOU POWER SUPPLY CO STATE GRID SHANDONG ELECTRIC POWER COs patent filings in countries
# Country Total Patents
#1 China 106

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liu Xiao 32
#2 Guo Hongjun 28
#3 Liu Wei 27
#4 Wen Xiangdong 26
#5 Liu Peng 24
#6 Wang Weijie 22
#7 Guo Guilan 21
#8 Zhang Guolin 21
#9 Zhang Zhiye 20
#10 Xue Min 19

Latest patents

Publication Filing date Title
CN112188069A Telescopic ball machine mounting bracket and using method thereof
CN112217015A Charging pile
CN112217284A Redundant feeder terminal data monitoring method, system, terminal and storage medium
CN112047195A Foot-operated earth connection wind
CN112162230A On-spot check-up equipment of 10kV column switch voltage transformer
CN112003040A Auxiliary support for ground wire gun
CN112155322A GPS support table for measurement
CN112186899A Active routing inspection system and method for ring main unit
CN112187539A Ring main unit communication module information copying system, method and active inspection platform
CN111126971A Power supply network, marketing and distribution through integrated display platform and equipment
CN111127254A Marketing and distribution through data management system
CN111244835A Cable peeling device and using method thereof
CN111256922A Cable oversheath nitrogen gas detection device
CN111028666A Multifunctional nameplate
CN111170074A Winding device for portable grounding wire
CN110988769A Portable distribution line fault indicator acquisition unit tester and testing method
CN110825812A Power auditing trust system and method based on block chain
CN110618336A Electrical test data management system
CN110609176A Ground resistance test car, remote controller and ground resistance test system
CN110657861A Flexible insulating oil collecting device