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XUANCHENG POWER SUPPLY CO OF STATE GRID ANHUI ELECTRIC POWER CO

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    38,867
  • Filing trend
    ⇩ 90.0%
About

XUANCHENG POWER SUPPLY CO OF STATE GRID ANHUI ELECTRIC POWER CO has a total of 40 patent applications. It decreased the IP activity by 90.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, measurement and control are JINZHOU ELECTRIC POWER SUPPLY CO OF STATE GRID LIAONING ELECTRIC POWER SUPPLY CO LTD, GUIZHOU POWER GRID CO LTD and GUANGDONG POWER GRID CO.

Patent filings in countries

World map showing XUANCHENG POWER SUPPLY CO OF STATE GRID ANHUI ELECTRIC POWER COs patent filings in countries
# Country Total Patents
#1 China 40

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Wang Lei 17
#2 Song Yi 14
#3 Chu Jianglong 14
#4 Zhou Zongxue 14
#5 Dong Guowei 14
#6 Yuan Zehong 14
#7 Xu Zhaomin 14
#8 Yang Yun 14
#9 Song Genhua 14
#10 Zhao Jun 14

Latest patents

Publication Filing date Title
CN111884189A Zero-phase open circuit protection circuit breaker
CN111932722A Passive power distribution outdoor ring main unit intelligent lock
CN111631209A Automatic laser calibration system for transformer substation
CN111599583A Interphase short circuit protection device for outdoor stacked series reactor
CN111369856A Simulation synchronous update real-time power grid operation machine for data
CN111431714A Switch account safety management method and device
CN111031527A Power grid disaster emergency management system and communication method thereof
CN108173234A Hv cable termination explosion-protection equipment and installation method
CN108170064A A kind of power supply disks with Radio Control Function
CN107730134A Interactive Auto-Evaluation System based on VR technologies
CN107369592A Combined type pole-mounted circuit breaker insulated shielding cover
CN107394801A A kind of taiwan area based on the level SVG of three-phase four-wire system three becomes out-of-balance current controlling device
CN107464467A Substation relay protection experience system
CN107426544A Wearable display hand-held rover
CN107104379A A kind of electrical verification formula ground wire and rod-type tool set
CN106950436A Phase color designation system is unified based on the 4G distributions transmitted
CN106711728A Spring type grounding wire clamp
CN106845003A A kind of intelligent substation safety measure under virtual environment previews method offline
CN106646071A Virtual test system for line protection, maintenance and replacement
CN106712302A Offline test system for expansion and maintenance equipment in substation