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QINGDAO RENJIE INDUSTRY AND TRADE CO LTD

Overview
  • Total Patents
    13
About

QINGDAO RENJIE INDUSTRY AND TRADE CO LTD has a total of 13 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets machine tools, macromolecular chemistry and polymers and basic materials chemistry are ZHEJIANG SHENGHUA YUNFENG GREENEO CO LTD, GUIGANG XINHONG WOOD IND CO LTD and LIUZHOU STEED WOOD INDUSTRY CO LTD.

Patent filings in countries

World map showing QINGDAO RENJIE INDUSTRY AND TRADE CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing QINGDAO RENJIE INDUSTRY AND TRADE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Jingli 13

Latest patents

Publication Filing date Title
CN104647484A Production technique for environment-friendly wood plywood
CN104647482A Production process of precision-texture wood composite plate
CN104647496A Production method of flame-retardant deformation-resistant wood board
CN104647485A High-fastness and environment-friendly wood board processing process
CN104622726A Hair product stabilizing and moisturizing treatment agent
CN104622767A Antibacterial anti-dandruff hair caring lotion
CN104622717A Transparent bright modified hair styling agent
CN104622725A Hair moisturizing caring agent
CN104630922A Preparation method of modified acrylic fiber color-changing artificial hair
CN104631104A Functional auxiliary agent for wigs
CN104631112A Multifunctional modified moisturizing finishing agent for wig
CN104631111A Preparation and application of submissive conditioning fixing agent for wig
CN104631113A Submissive conditioning fixing agent for wig