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FOUR HENAN ELECTRIC POWER EQUIPMENT CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    66,505
  • Filing trend
    ⇩ 100.0%
About

FOUR HENAN ELECTRIC POWER EQUIPMENT CO LTD has a total of 24 patent applications. It decreased the IP activity by 100.0%. 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, environmental technology and machine tools are FISCHER CURT, KAYSING CARL CHRISTIAN and MEK ELEK ENGINEERING LTD.

Patent filings in countries

World map showing FOUR HENAN ELECTRIC POWER EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing FOUR HENAN ELECTRIC POWER EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Sifu 24
#2 Hu Songjiang 23
#3 Liu Baojie 22
#4 Zhao Leicheng 22
#5 Hua Ming 11
#6 Xing Bingshi 10
#7 Long Hongbo 6
#8 Chen Yanqing 4
#9 Gao Jianying 4
#10 Xiang Bo 1

Latest patents

Publication Filing date Title
CN106877020A A kind of ready-package soft graphite earthing pole
CN105422588A Fastening type theft-proof nut
CN105387417A High-tension line warning light convenient to mount and maintain
CN105360106A Stretchable anti-bird needle plate
CN106558744A A kind of battery temperature control device
CN106475800A A kind of bias jig
CN106305697A Active intelligent optical wave bird repelling device
CN106328239A Composite graphite grounding wire
CN106305701A Universal anti-bird thorn capable of being knocked down
CN106305690A Intelligent combined bird repelling device
CN106321605A Round compound theftproof nut
CN106320527A Novel L-shaped clamp
CN106159476A A kind of graphite earth lead buckle
CN106152036A A kind of high-tension overhead line warning lamp
CN106159477A A kind of graphite earth lead
CN106159854A A kind of anti-bird baffle plate
CN106151241A A kind of nut anti-theft sheath
CN106151240A A kind of box-like anti-theft nut of circular group
CN106151239A A kind of circular twisting-off anti-theft nut
CN106159604A A kind of network cable tapping device