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

Overview
  • Total Patents
    102
  • GoodIP Patent Rank
    14,078
  • Filing trend
    0.0%
About

YINGKOU ELECTRIC POWER SUPPLY CO OF STATE GRID LIAONING ELECTRIC POWER SUPPLY CO LTD has a total of 102 patent applications. It increased the IP activity by 0.0%. 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 environmental technology are PINGDINGSHAN POWER SUPPLY CO OF STATE GRID HENAN ELECTRIC POWER CO, STATE GRID JIBEI ELECTRIC POWER CO LTD TANGSHAN POWER SUPPLY CO and YANTAI POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO.

Patent filings in countries

World map showing YINGKOU ELECTRIC POWER SUPPLY CO OF STATE GRID LIAONING ELECTRIC POWER SUPPLY CO LTDs patent filings in countries
# Country Total Patents
#1 China 102

Patent filings per year

Chart showing YINGKOU ELECTRIC 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 Zheng Wei 48
#2 Li Xizhong 23
#3 Zhang Xusheng 21
#4 Ma Hongfeng 19
#5 Song Shida 19
#6 Xie Rongze 18
#7 Fei Xuan 16
#8 Zhang Danyao 15
#9 Zhu Yuancheng 15
#10 Duan Youzhong 13

Latest patents

Publication Filing date Title
CN112285606A Accurate positioner of earth connection
CN112259404A Novel 10-kilovolt self-grounding pole upper isolating switch and use method
CN112238069A Novel installation combination tool for pole number plate without pedaling and use method thereof
CN112134247A Insulated shielding cap for conducting wire for live-wire operation
CN112134216A Universal wire clamp mounting rod for 10kV live working and use method
CN112114329A Unmanned aerial vehicle detection positioning device and method
CN112147472A Self-adaptation insulator detection device with guide housing
CN112285495A Electric field distribution based method for judging deterioration of insulator of power transmission line
CN111835001A 400-volt multifunctional bypass switch cabinet and use method thereof
CN111864559A 400-volt bypass switch, nuclear phase current and voltage monitoring device and using method
CN110926543A Online monitoring device and method for internal temperature and pressure of oil medium sealing equipment
CN111107376A Video enhancement concentration method suitable for security protection of power system
CN110933405A Video verification detection method and device
CN110863770A Self-balancing electric power insulation ladder stand
CN110954742A Novel wireless voltage drop test method based on carrier communication
CN110993269A Self-explosion pressure release method for oil-immersed mutual inductor expander
CN110571706A Rotary transposition line ladder
CN110556731A Novel uninterrupted power supply covers with isolator stereoplasm on post
CN110571545A Special earthing device of 400v air switch
CN110571705A Line pole pylon air ground line hooking device