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HENAN TONG DA CABLE CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    195,920
About

HENAN TONG DA CABLE CO LTD has a total of 11 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, measurement and surface technology and coating are SICHUAN XINDIAN CABLES CO LTD, GUANGDONG TIANHONG CABLE CO LTD and ANHUI HUINING ELECTRIC METER & APPLIANCE GROUP CO LTD.

Patent filings in countries

World map showing HENAN TONG DA CABLE CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing HENAN TONG DA CABLE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qu Hongpu 6
#2 Wang Junqi 4
#3 Songzhi Qu 3
#4 Zhang Zhizhong 2
#5 Zhao Dabei 2
#6 Chen Shaowei 2
#7 Liu Mingming 2
#8 Zhou Qinghai 2
#9 Shaowei Ren 2
#10 Zhizhong Zhang 2

Latest patents

Publication Filing date Title
CN111751262A Rapid test method for verifying longitudinal water resistance of conductor
CN111816349A Ultrahigh-conductivity aluminum-clad steel strand and production process thereof
CN109545456A A kind of water resistant, high temperature resistant winding wire
CN109500129A A kind of manufacturing method of multipurpose zinc Baogang
CN109087754A Rotation is twisted into formula oiling station
CN102496424A Method and device for oiling of corrosion-resistant overhead conductors
CN102513909A Method for polishing surface of steel wire for aluminum-coated steel and device
CN102494089A Chain transmission method and system of frame-type wire twisting machine
CN101607270A Lubricating oil cooling system
CN101607650A Traction wheel large-scale livestock skin protective layer for protecting wire and processing method thereof
CN101602217A Method for processing jujube-wood doubling dies for wire production