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HUANGHUA POWER SUPPLY CO OF STATE GRID QINGHAI ELECTRIC POWER CO

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    69,467
About

HUANGHUA POWER SUPPLY CO OF STATE GRID QINGHAI ELECTRIC POWER CO has a total of 24 patent applications. 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 control are BICC GEN UK CABLES LTD, KIM JUM JU and SMYCZ EUGENIUSZ.

Patent filings in countries

World map showing HUANGHUA POWER SUPPLY CO OF STATE GRID QINGHAI ELECTRIC POWER COs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhu Xiyu 5
#2 Liang Xiaoyan 5
#3 Guo Yuxin 4
#4 Guo Lijia 4
#5 Xue Shunhai 4
#6 Ren Liang 4
#7 Wu Bao 4
#8 Cui Guixing 4
#9 Chen Yong 3
#10 Zhou Yuqiang 3

Latest patents

Publication Filing date Title
CN112252318A Temporary stay wire anchoring device and construction method
CN110509243A A kind of portable multi-function electric power tool case
CN110445056A A kind of multifunction insulating bracket
CN110539281A Anti-falling tool sleeve for high-altitude operation
CN110514977A A kind of Portable insulation detector
CN110444919A A kind of permanent embedded grounding body of urban distribution network and its construction method
CN110544899A County 10kV power grid operation diagram
CN110491260A A kind of portable electric force system dress table connects electricity, distribution skills training operating platform
CN110426538A A kind of Special experimental bar for lightning arrester live-line test
CN109995058A A kind of device and its workflow of the improvement three-phase imbalance for low voltage electric network
CN109361185A A kind of distribution line suspension type conduction wire clamp
CN109279526A A kind of combined type hoisting of for transformer load ratio bridging switch
CN109494635A A kind of secondary cable Special wire stripping cutter
CN109254220A A kind of Portable arrester testing case
CN109494627A A kind of secondary cable laying conveyer
CN109359494A A kind of RFID electronic label in electric system
CN109272659A A kind of self-service payment terminal voice prompting device
CN109461253A A kind of self-service payment terminal voice prompting device and phonetic prompt method
CN109193415A A kind of Rapid Combination small distribution case
CN109272707A A kind of substation equipment area security warning instrument