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ANHUI HUAJIU PIPE IND CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    118,344
About

ANHUI HUAJIU PIPE IND CO LTD has a total of 14 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and machine tools are QU DESHUN, SHENZHEN GRANDLAND ENVIRONMENTAL FRIENDLY PAINT CO LTD and HEFEI YANMEI POWDER COATINGS CO LTD.

Patent filings in countries

World map showing ANHUI HUAJIU PIPE IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing ANHUI HUAJIU PIPE IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Xiangyang 14
#2 He Huafeng 14
#3 Gan Yifeng 14
#4 Shou Wuyong 14
#5 Chen Hongchun 14
#6 Yu Wenli 14

Latest patents

Publication Filing date Title
CN106280087A The preparation method of hard pipe composite
CN106147080A Hard pipe composite
CN106279777A Improve the cellulose additive of plastic pipe wearability
CN106279774A For producing the additive of plastic pipe
CN106273351A The preparation method of hard pipeline
CN106085032A A kind of protective layer within steel band tubing
CN106280872A A kind of protective layer outside antibacterial pipe
CN106243807A A kind of internal protection layer of recessed ripple corrugated tube
CN106118373A A kind of protective layer within variable color pipe
CN106280871A A kind of protective layer within fluorescence tubing
CN106085135A A kind of protective layer outside drain pipe
CN106118195A A kind of protective layer outside connecting tube
CN106085136A A kind of exterior cover sheets of dwarf waves corrugated tube
CN106280746A A kind of protective layer outside steam pipe