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QINGDAO DONGCHANGRUI TEXTILE CO LTD

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    48,377
About

QINGDAO DONGCHANGRUI TEXTILE CO LTD has a total of 32 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering are VNII MEKHOVOJ PROMY, QINGDAO DONGCHANGRUI TEXTILES CO LTD and AMEND OTTO PAUL.

Patent filings in countries

World map showing QINGDAO DONGCHANGRUI TEXTILE CO LTDs patent filings in countries
# Country Total Patents
#1 China 32

Patent filings per year

Chart showing QINGDAO DONGCHANGRUI TEXTILE CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Tian Jingqiang 32

Latest patents

Publication Filing date Title
CN104938526A Air cleaning spray
CN104944546A High-efficiency water quality purifying material
CN104874377A Efficient cooking fume adsorption material
CN104946820A Leather repair agent
CN104877776A Rust prevention type cleaning agent for range hoods
CN104876549A Ceramic cutter with high heat resistance
CN104876548A Improved wear-resistant ceramic tube
CN104945000A Improved ceramic tool
CN104878600A Finishing agent for textiles
CN104946416A Stain removal treating agent for wool fabrics
CN104928085A Antibacterial food processing equipment special-purposed cleaning agent
CN104877772A Antibacterial towel cleaning agent
CN104928690A Rust remover for corrosion-resistant metal equipment
CN104928691A Oxidation resisting and corrosion resisting mechanical oil stain cleaning agent
CN104928052A Detergent for household appliance
CN104928047A Fruit and vegetable cleaning agent
CN104920489A Rapid-sterilizing tableware disinfectant
CN104920488A Sterilizing disinfectant for restroom
CN104818613A Efficient clothes softener
CN104877822A Long-acting glassware detergent