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PANJIN POWER SUPPLY CO OF STATE GRID LIAONING ELECTRIC POWER SUPPLY CO LTD

Overview
  • Total Patents
    84
  • GoodIP Patent Rank
    17,165
  • Filing trend
    ⇧ 6.0%
About

PANJIN POWER SUPPLY CO OF STATE GRID LIAONING ELECTRIC POWER SUPPLY CO LTD has a total of 84 patent applications. It increased the IP activity by 6.0%. 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 environmental technology are PINGDINGSHAN POWER SUPPLY CO OF STATE GRID HENAN ELECTRIC POWER CO, LANGFANG POWER SUPPLY CO STATE GRID JIBEI ELECTRIC POWER CO LTD and STATE GRID JIBEI ELECTRIC POWER CO LTD TANGSHAN POWER SUPPLY CO.

Patent filings in countries

World map showing PANJIN POWER SUPPLY CO OF STATE GRID LIAONING ELECTRIC POWER SUPPLY CO LTDs patent filings in countries
# Country Total Patents
#1 China 84

Patent filings per year

Chart showing PANJIN POWER SUPPLY CO OF STATE GRID LIAONING ELECTRIC POWER SUPPLY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yuan Ting 43
#2 Weng Xiaoyu 25
#3 Jiang Guangmin 22
#4 Zhang Lin 15
#5 Zhu Haoyi 13
#6 Wang Yu 13
#7 Liu Shusen 13
#8 Chen Zhiheng 12
#9 Wu Huajun 12
#10 Yu Yong 12

Latest patents

Publication Filing date Title
CN112271695A Intelligent safety protection power supply device
CN110809231A Mobile phone work order tracking system
CN110632444A Detection system and detection method of grounding disconnecting link
CN110601204A Photovoltaic grid-connected system probability power flow analysis method based on random variable state time sequence simulation
CN110749932A Near-electricity alarm
CN110796292A Photovoltaic power short-term prediction method considering haze influence
CN110714652A Concrete pole root positioning disc
CN110809199A Multi-frequency transmission device for acquisition terminal
CN110707814A Intelligent environment monitoring system of box-type substation
CN110649513A Cable conduit remote control car with rope
CN110685591A Electric drill rotary ground anchor drilling machine
CN110620352A 10 KV live-line work combined tool
CN110668252A Automatic pay-off of control cable
CN110611265A Portable adjustable shielding device
CN110687333A Experimental three-phase four-wire system electric meter junction box
CN110601072A Charged balance bar
CN110614926A Wireless charging guide rail seat of inspection robot
CN109412274A Protect pressing plate realtime on-line monitoring method
CN109116292A A kind of pulse converter of high-voltage meter error testing
CN109164349A Multifunctional cable identifier