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HEBI POWER SUPPLY CO OF STATE GRID HANAN ELECTRIC POWER CO

Overview
  • Total Patents
    52
  • GoodIP Patent Rank
    28,879
  • Filing trend
    ⇧ 166.0%
About

HEBI POWER SUPPLY CO OF STATE GRID HANAN ELECTRIC POWER CO has a total of 52 patent applications. It increased the IP activity by 166.0%. 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, measurement and it methods for management are LUOYANG POWER SUPPLY CO OF STATE GRID HENAN ELECTRIC POWER CO, ZIBO POWER SUPPLY CO STATE GRID SHANDONG ELECTRIC POWER CO and YOUHO ELECTRIC IND CO LTD.

Patent filings in countries

World map showing HEBI POWER SUPPLY CO OF STATE GRID HANAN ELECTRIC POWER COs patent filings in countries
# Country Total Patents
#1 China 52

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Huang Qingjiang 18
#2 Qin Fuxiang 10
#3 Quan Hongda 9
#4 Xu Xiaoguang 8
#5 Xia Chuankun 8
#6 Gao Yuefeng 7
#7 Chen Qiang 7
#8 Liu Yunfei 6
#9 Liu Feng 6
#10 Han Juan 6

Latest patents

Publication Filing date Title
CN112149791A Low-voltage risk assessment system based on neural network recognition and fuzzy analysis
CN111815879A Electric power is with earth connection audible-visual alarm device
CN111908336A Four-corner guiding device for hoisting transformer hanging cover
CN111900679A Anti-falling device for fireproof mud
CN111834946A Platform for high-pressure indoor maintenance
CN111736108A Device for rapidly measuring polarity of current transformer
CN111834947A Electricity testing and grounding trolley for 10kV switch cabinet
CN111835011A Power distribution network load flow calculation method
CN111900631A Protective baffle for transformer substation
CN111921142A High-pressure chamber fire extinguishing system
CN111707913A Partial discharge detection device of power switch cabinet
CN111157807A Phase difference type high-voltage switch cabinet secondary nuclear phase tester
CN110878672A Emergency repair vehicle ladder device of ascending a height
CN110970829A Wire taking and placing device for replacing electric energy meter
CN110988407A Switching device for detecting main transformer protection circuit
CN110965753A Multifunctional high stool
CN111025196A Solar infrared remote control CT polarity detection device
CN111123046A Device for rapidly measuring cable insulation strength
CN110965844A Novel underground extraction type warning fence
CN110895306A 10kV centrally installed switchgear circuit breaker tester