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NINGXIA JINHAI LEATHER IND CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    140,615
  • Filing trend
    ⇩ 33.0%
About

NINGXIA JINHAI LEATHER IND CO LTD has a total of 12 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, macromolecular chemistry and polymers and textiles and paper are XINGYE LEATHER TECH CO LTD, XINGYE LEATHER TECHNOLOGY CO LTD and TRUMPLER GMBH & CO CHEM FAB.

Patent filings in countries

World map showing NINGXIA JINHAI LEATHER IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing NINGXIA JINHAI LEATHER IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Zhiyong 12
#2 Zhao Guihong 12
#3 Yang Zhining 8

Latest patents

Publication Filing date Title
CN111925729A Novel auxiliary agent for color-changing oil wax leather production process
CN111748661A Method for producing color-changing wax shoe upper leather
CN110777223A Preparation method of environment-friendly suede leather
CN110777224A Preparation method of flame-retardant leather
CN110791598A Processing method of waterproof cattle vamp leather
CN108165678A A kind of production method of suede
CN108179234A A kind of preparation method of imitative laminated finished leather
CN108048605A The processing technology of Waterproof Leather
CN107604105A A kind of both fur and leather ox Process for producing leather
CN107619887A A kind of method for leather-making for protecting hair depilation
CN106380637A Colorful vamp leather material
CN106243461A A kind of environment-friendly type front row pins upper leather material