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YICHANG YISHUO PLASTIC IND CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    155,285
  • Filing trend
    ⇩ 50.0%
About

YICHANG YISHUO PLASTIC IND CO LTD has a total of 11 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, macromolecular chemistry and polymers and machines are ANJI ZHENGYUAN WPC DECORATION MAT CO LTD, BLUEPRINT AUTOMATION B V and WIKINGS MEK VERK.

Patent filings in countries

World map showing YICHANG YISHUO PLASTIC IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing YICHANG YISHUO PLASTIC IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Haiyan 11
#2 Chen Jianjun 7
#3 Wu Mingshan 7
#4 Hu Xiangsong 5
#5 Zhang Yu 5
#6 Xu Fei 5
#7 Zeng Fanxiao 3
#8 Tang Xiaoqun 3
#9 Chen Huabing 3

Latest patents

Publication Filing date Title
CN110920963A Coil pipe bundling device and method
CN110920040A Device and method for online digital detection and feedback automatic correction of out-of-roundness of PE (polyethylene) pipe
CN110925255A Proportional flow valve
CN110844228A Full-automatic batching system
CN110844227A Automatic feeding bag breaking device and method
CN108676234A A kind of enhancing double-wall corrugated pipe
CN108623887A A kind of wear-resisting no-dig technique tubing of ultra-toughness
CN107322904A A kind of wear-resisting calibration sleeve of segmented
CN106881642A A kind of beveler for deforming pipe
CN106678454A Inner rib enhanced polyethylene spiral corrugated pipe and production process thereof
CN107057219A A kind of stability PVC formulating of recipe for pipes