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MAANSHAN HUANENG ELECTRIC POWER LINE ACCESS CO LTD

Overview
  • Total Patents
    57
  • GoodIP Patent Rank
    25,764
About

MAANSHAN HUANENG ELECTRIC POWER LINE ACCESS CO LTD has a total of 57 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and electrical machinery and energy are QINGDAO HAIER NEW MAT R&D CO LTD, GUANGDONG WAYLAM ENG PLASTIC CO LTD and CIXI CITY QINGQUAN ELECTRIC APPLIANCE CO LTD.

Patent filings in countries

World map showing MAANSHAN HUANENG ELECTRIC POWER LINE ACCESS CO LTDs patent filings in countries
# Country Total Patents
#1 China 57

Patent filings per year

Chart showing MAANSHAN HUANENG ELECTRIC POWER LINE ACCESS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Wei 48
#2 Ma Shihu 47
#3 Yu Shui 26
#4 Cao Jia 9
#5 Yu Jiarui 9
#6 Yu Taorui 9

Latest patents

Publication Filing date Title
CN111185529A Quick forming die for hot galvanizing wedge-shaped wire clamp
CN111168431A Electric power hot galvanizing anchor rod processing tool clamp
CN111185506A Electric power strain clamp panel beating bending device
CN111203714A Auxiliary machinery for manufacturing and forming stay bar of electric power accessory equipment
CN111272967A Gold utensil crimping quality probing device that can nondestructive test
CN111266445A Wide voltage-sharing shielding ring support one shot forming device of application scope
CN111276924A Self-adaptive tower ground wire tension releasing device
CN111276303A High efficiency composite insulator one shot forming crimping device
CN111272595A Electric power fitting wear test machine loading device convenient to adjust load
CN106532609A Suspension clamp with automatic limiting mechanism
CN106451238A Ratchet pawl pull hardware component
CN106786234A A kind of reversible lock compact form metal parts of pull wire structure
CN106532608A Elastic locking mechanism of suspension clamp
CN106760885A A kind of metal parts of pull wire component with anti-theft protection effect
CN106532563A Overhead support mechanism convenient to replace fittings
CN106786174A A kind of optical cable for clamping wire in conveying circuit clamps hardware fitting structure
CN106760884A One kind rotation protection formula metal parts of pull wire
CN106786288A A kind of frost-cracking-preventing double shielding formula suspension clamp
CN106786279A A kind of strain clamp
CN106633848A Flame-retardant plastic electric power fitting composite material and preparation method thereof