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HANGZHOU UNICOM PIPING IND CO LTD

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    49,531
About

HANGZHOU UNICOM PIPING IND CO LTD has a total of 35 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and surface technology and coating are WUXI NO 2 RUBBER CO LTD, ANHUI MEIXIANG IND CO LTD and XUZHOU TENGFEI ENG PLASTICS CO LTD.

Patent filings in countries

World map showing HANGZHOU UNICOM PIPING IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 35

Patent filings per year

Chart showing HANGZHOU UNICOM PIPING IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Yiming 33
#2 Sun Donghua 29
#3 Qiu Yangyan 26
#4 Zhang Zhenhua 22
#5 Fu Yabin 14
#6 Tang Chengqun 12
#7 Qi Guoliang 10
#8 Chen Jian 8
#9 Wang Jin 8
#10 Zhao Wei 6

Latest patents

Publication Filing date Title
CN111808384A Modified PVC communication pipe and preparation method thereof
CN111763372A Reinforced modified polypropylene power tube and preparation method thereof
CN111793296A Superstrong modified polyvinyl chloride power tube and preparation method thereof
CN111808345A Reinforced polyethylene solid-wall pipe and preparation method thereof
CN111647240A Impact-resistant toughened MPVC (multi-phase polyvinyl chloride) power tube and preparation method thereof
CN111647228A Anti-oxidation MPP power tube and preparation method thereof
CN111635571A Flame-retardant polyethylene communication pipe and preparation method thereof
CN111763371A Anti-tensile polypropylene power tube and preparation method thereof
CN111440392A Anti-tensile PVC communication pipe and preparation method thereof
CN111574768A Lightning-proof optical fiber communication pipeline and preparation method thereof
CN111423673A Heat-resistant and high-temperature-resistant PVC (polyvinyl chloride) power tube and preparation method thereof
CN111574870A Antibacterial and anticorrosive communication pipe and preparation method thereof
CN111548578A Anti-oxidation PVC communication pipe and preparation method thereof
CN111423672A Anti-aging PVC communication pipe and preparation method thereof
CN111600273A Composite power tube and preparation method thereof
CN111499980A High-strength and high-toughness MPP (modified Polypropylene) power tube and preparation method thereof
CN111410805A Anti-fatigue crack power tube and preparation method thereof
CN111440371A Anti-freezing polyethylene power tube and preparation method thereof
CN110079032A A kind of communications protection high-strength polyvinyl chloride pipe and preparation method thereof
CN110181872A A kind of sponge city polypropylene solid wall osmos tube and preparation method thereof