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NANJING LIANSU TECH INDUSTRIAL CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    112,413
  • Filing trend
    ⇩ 42.0%
About

NANJING LIANSU TECH INDUSTRIAL CO LTD has a total of 15 patent applications. It decreased the IP activity by 42.0%. 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, machines and mechanical elements are ZUNYI HONGLONG PLASTIC CO LTD, CHUZHOU YOUSHENG HIGH POLYMER MATERIAL CO LTD and QINGDAO LYUGU BIOLOGICAL TECH CO LTD.

Patent filings in countries

World map showing NANJING LIANSU TECH INDUSTRIAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing NANJING LIANSU TECH INDUSTRIAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Tongyi 3
#2 Song Keming 3
#3 Wang Weiqing 3
#4 Yan Mengmeng 2
#5 Li Zhisong 2
#6 Ma Hongming 2
#7 Xiao Fuquan 2
#8 Liang Jianxiong 2
#9 Deng Tianhua 2
#10 Wang Yu 1

Latest patents

Publication Filing date Title
CN112210175A Low-temperature impact resistant PVC product and preparation method and application thereof
CN111154200A High-melt-strength PVC-U water supply pipe and preparation method thereof
CN111073106A PE material for high-temperature-resistant high-hydrostatic-pressure water supply pipe and preparation method thereof
CN109366931A A kind of novel PPR pipe cooling and shaping device
CN108655371A A kind of forming module of HDPE double-wall corrugated pipes and its molding method
CN108454055A A kind of mold improving PVC spool production stabilities
CN108531853A A kind of QPQ salt bath processing methods suitable for die surface processing
CN108091503A A kind of box body for being used to seal pipeline switch
CN108288553A A kind of device for sealing pipeline switch
CN107686611A A kind of polyvinyl chloride electrical casing pipe
CN107540983A A kind of polyvinyl chloride electrical casing pipe of high heat distortion temperature and preparation method thereof
CN107127949A A kind of method of reduction PE hollow spiral tube product stress
CN107057224A A kind of high-weatherability energy PVC U drainpipes and preparation method thereof
CN107271319A The detection method of calcium carbonate content in a kind of composite thermal stabilizer
CN107150445A A kind of melting connection technique of PPR pipe