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NINGXIA ZUANTONG PIPELINE LAYING SERVICE CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    171,553
  • Filing trend
    ⇩ 100.0%
About

NINGXIA ZUANTONG PIPELINE LAYING SERVICE CO LTD has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, macromolecular chemistry and polymers and mechanical elements are TAICANG LONGYI PLASTIC IND CO LTD, KUNSHAN AISHIBI POLYMER TECHNOLOGY CO LTD and CHEMOSVIT A S.

Patent filings in countries

World map showing NINGXIA ZUANTONG PIPELINE LAYING SERVICE CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing NINGXIA ZUANTONG PIPELINE LAYING SERVICE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xi Guojun 11
#2 Xi Xiaolong 7
#3 Tian Liang 2
#4 Wang Yuxia 1
#5 Xi Guodun 1

Latest patents

Publication Filing date Title
CN110424509A A kind of antifreeze odor-resistant toilet of water tank-free direct-drain water-saving
CN107318613A Water-collecting infiltrating irrigator
CN106704728A Steel strip corrugated pipe
CN106800793A Antistatic plastic building template
CN105802083A Easy-to-adhere angle staff
CN106051323A Steel belt spiral enhanced pipe and preparation technique thereof
CN105863251A Plastic building template and producing technique thereof
CN103912021A Anti fold line inspection well for communication
CN103912020A Communication inspection well with water accumulation device
CN103158222A Method for manufacturing plastic inspection well
CN103144234A Inspection well die in rotational molding process
CN103184745A Square inspection well