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PINGDINGSHAN POWER SUPPLY CO OF STATE GRID HENAN ELECTRIC POWER CO

Overview
  • Total Patents
    193
  • GoodIP Patent Rank
    7,859
  • Filing trend
    ⇧ 8.0%
About

PINGDINGSHAN POWER SUPPLY CO OF STATE GRID HENAN ELECTRIC POWER CO has a total of 193 patent applications. It increased the IP activity by 8.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, measurement and environmental technology are SHANGQIU POWER SUPPLY CO STATE GRID HANAN ELECTRIC POWER CO, ZIBO POWER SUPPLY CO STATE GRID SHANDONG ELECTRIC POWER CO and STATE GRID JIBEI ELECTRIC POWER CO LTD TANGSHAN POWER SUPPLY CO.

Patent filings in countries

World map showing PINGDINGSHAN POWER SUPPLY CO OF STATE GRID HENAN ELECTRIC POWER COs patent filings in countries
# Country Total Patents
#1 China 193

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhi Yongjun 48
#2 Wang Yichao 30
#3 Yin Hongde 27
#4 Niu Yugan 27
#5 Zhao Yuanlin 25
#6 Wang Feng 25
#7 Geng Xin 24
#8 Li Xiaohang 24
#9 Lu Chang 22
#10 Ai Xiaoyu 21

Latest patents

Publication Filing date Title
CN112242651A Switch board convenient to dismouting
CN112242675A Cable stripping off device
CN112242669A Aerial work platform for high-voltage overhead line
CN112242650A Intelligent electric power cabinet for power equipment
CN112268213A Quick installation device of electric power equipment at top of electric wire pole
CN112284787A Insulator salt density and ash density sampling device in operation
CN112202106A Tool and operation method for replacing double-bundle conductor strain insulator string at earth potential
CN112261599A Power transmission and transformation equipment temperature anomaly big dipper short message early warning device
CN112198426A Circuit breaker divide-shut brake coil repetitive pulse method detection device
CN112222517A Double-row small bus trimming device and method for screen top of relay protection screen
CN112086929A Method for reducing damage force of lightning stroke low-voltage line, lightning arrester and low-voltage line lightning protection system
CN112068029A 6-10 kV lightning arrester leakage current measuring method
CN111999615A Method for judging potential defects of 6-10kv lightning arrester
CN111999386A Method for detecting transformer capacitive bushing tap grounding
CN111967625A Dynamic management system for data of power equipment
CN111952900A Cable termination safety dismounting device
CN111696233A Low-power-consumption intelligent lock system with NBIOT (network-based input/output) Internet of things function and unlocking method
CN111564713A Branch lead assembly and use method thereof
CN111342392A Same-tower double-circuit transmission line interphase limiting live working method
CN111077191A Pipeline heat conduction type gas sensing detection module