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SHANDONG INOV POLYURETHANE CO LTD

Overview
  • Total Patents
    230
  • GoodIP Patent Rank
    6,905
  • Filing trend
    ⇧ 62.0%
About

SHANDONG INOV POLYURETHANE CO LTD has a total of 230 patent applications. It increased the IP activity by 62.0%. Its first patent ever was published in 2011. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Russian Federation. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and machines are YANGZHONG TIANZHENG SYNTHETIC MATERIAL RES CT, SHANGHAI CARTHANE CO LTD and DONGGUAN JIXIN POLYMER SCIENCE & TECHNOLOGY CO LTD.

Patent filings in countries

World map showing SHANDONG INOV POLYURETHANE CO LTDs patent filings in countries

Patent filings per year

Chart showing SHANDONG INOV POLYURETHANE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Hailiang 67
#2 Sun Qingfeng 61
#3 Chen Shuhai 45
#4 Liu Zhaoyang 43
#5 Xu Jun 37
#6 Dai Jinhui 31
#7 Gan Jinghu 28
#8 Liang Ling 27
#9 Guo Yongsheng 27
#10 Li Liqiang 21

Latest patents

Publication Filing date Title
CN112029079A Polyester polyol for solvent-resistant polyurethane elastomer, and preparation method and application thereof
CN112048055A Polyether ester type polyurethane coating material and controlled release fertilizer prepared from same
CN112048278A Boiling-resistant bi-component solvent-free polyurethane laminating adhesive and preparation method thereof
CN112048053A Photochromic thermoplastic polyurethane elastomer material for waterproof moisture-permeable film and preparation method thereof
CN111995729A Soft-segment crosslinked thermoplastic polyurethane elastomer and preparation method thereof
CN111995724A Low-polarity thermoplastic polyurethane elastomer and preparation method thereof
CN111907153A TPU (thermoplastic polyurethane) modified impact-resistant transparent composite material and preparation method thereof
CN111995728A Non-polar modified TPU (thermoplastic polyurethane) for shoe material and preparation method thereof
CN111793186A Preparation method of polyurethane polishing pad layer
CN111848906A Polyurethane for CMP polishing pad and preparation method thereof
CN111909353A Method for preparing polishing pad from low-viscosity polyurethane
CN111777983A High-hardness heat-conducting polyurethane structural adhesive and preparation method thereof
CN111892869A Two-component polyurethane floor coating composition and preparation method thereof
CN111849410A Halogen-free flame-retardant heat-conducting polyurethane pouring sealant and preparation method thereof
CN111848904A Heat-conducting halogen-free flame-retardant polyurethane elastomer and preparation method thereof
CN111377962A Preparation method of phosphorus-containing reactive flame-retardant polyol with low acid value
CN110964170A Castor oil-based slow-resilience polyurethane composite material and preparation method thereof
CN111040124A Polyurethane microporous elastomer composite material applied to pet dog bite stick and preparation method thereof
CN110982049A High flame-retardant polyester polyol compatible with cyclopentane and preparation method thereof
CN110964169A Directly-formed high-breathability polyurethane insole composite material and preparation method thereof