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HENAN PINGGAO ELECTRIC CO LTD

Overview
  • Total Patents
    435
  • GoodIP Patent Rank
    4,032
  • Filing trend
    ⇧ 12.0%
About

HENAN PINGGAO ELECTRIC CO LTD has a total of 435 patent applications. It increased the IP activity by 12.0%. Its first patent ever was published in 2005. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, machine tools and measurement are PINGGAO GROUP CO LTD, CALOR EMAG ELEKTRIZITAETS AG and GEC ALSTHOM T & D SA.

Patent filings in countries

World map showing HENAN PINGGAO ELECTRIC CO LTDs patent filings in countries

Patent filings per year

Chart showing HENAN PINGGAO ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Yupeng 39
#2 Zhang Quanmin 37
#3 Li Fuyong 35
#4 Li Honglou 35
#5 Sun Yuzhou 34
#6 Huang Kunpeng 32
#7 Wang Haijun 32
#8 Wang Zhanjie 31
#9 Wang Luping 30
#10 Zhang Ziming 28

Latest patents

Publication Filing date Title
CN112157857A Mold closing device and mold closing method for three-pillar insulator mold
CN112113983A Three-post insulator is detected a flaw and is used clamping device and equipment of detecting a flaw
CN112103111A Isolator touches and indicates spring assembly fixture
CN111710552A Moving contact substrate and three-station isolation grounding switch
CN111681894A Assembly device for isolating grounding switch
CN111690975A Electroplating tool for adjusting nut
CN111593396A Hanging tool for electroplating cylindrical workpiece
CN111283369A Butt joint positioning fixture
CN111146723A Gis
CN111199849A Moving contact assembly of arc extinguish chamber and moving contact assembly using same
CN111243907A Crimping device for assembling movable end assembly of circuit breaker
CN111193195A Bus supporting frame
CN111199825A Current transformer
CN111198338A Plug connector pin sequence number identification method and system, host and slave
CN111243887A Double-column horizontal rotation type isolating switch and wiring assembly
CN111192740A Shield sealing structure of externally-arranged current transformer in GIS
CN111193218A Three-phase common-box bus turning structure and GIS
CN111181061A Detachable connecting joint for gas insulated metal enclosed electrical equipment and combined electrical apparatus
CN111192798A Circuit breaker operating mechanism
CN111192766A Spring operating mechanism and circuit breaker