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HEBEI RONGSEN ELECTRICAL CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    197,082
About

HEBEI RONGSEN ELECTRICAL CO LTD has a total of 11 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers and basic materials chemistry are ZHENJIANG ZEFENGLIN BUILDING MAT CO LTD, FABER GMBH EBERHARD and TAICANG SHUNRUCHENG BUILDING MATERIALS CO LTD.

Patent filings in countries

World map showing HEBEI RONGSEN ELECTRICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing HEBEI RONGSEN ELECTRICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ji Rongjun 11
#2 Zhang Chunmei 9
#3 Jia Chuanxi 9
#4 Zhang Yanwu 9
#5 Geng Weibin 9
#6 Wang Changming 9

Latest patents

Publication Filing date Title
CN109817396A A kind of hard composite insulator and preparation method thereof
CN106752688A A kind of long-acting high mechanical properties hydrophobicity alicyclic epoxy antifouling flush paint
CN103824659A Adhesive binding and suspended type disc-shaped polymer composite insulator chain element with clock-shell-shaped umbrella shirt
CN103839632A Cementing type composite insulator chain element with double-umbrella-shaped and three-umbrella-shaped disk suspension type polymer
CN103824664A Polymer hollow composite insulator and manufacturing method thereof
CN103456421A Cementing type double-umbrella-shaped and three-umbrella-shaped disk-shaped suspension type polymer composite string insulator unit
CN103456435A Compression connected type air power type disk-shaped suspension-type composite string insulator unit
CN103456427A Compression connected type double-umbrella-shaped or three-umbrella-shaped disk-shaped suspension-type composite string insulator unit
CN103456428A Pressing connection immersion bell-shaped disc-shaped suspension type composite insulator chain element
CN103531311A Electrified railway-used bar-shaped column type porcelain polymer composite insulator and preparation method thereof
CN103456424A Cementing type bell-shaped disk-shaped suspension type composite polymer string insulator unit