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QINGXIN HT FINE CHEMICAL CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    74,385
  • Filing trend
    ⇩ 50.0%
About

QINGXIN HT FINE CHEMICAL CO LTD has a total of 22 patent applications. It decreased the IP activity by 50.0%. 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, basic materials chemistry and textiles and paper are RUDOLF GMBH, RUDOLF GMBH & CO KG CHEM FAB and JINGZHUN CHEMICAL TECH SHANGHAI CO LTD.

Patent filings in countries

World map showing QINGXIN HT FINE CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing QINGXIN HT FINE CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fang Weihong 22
#2 Cheng Wenjing 20
#3 Liu Jinfan 18
#4 Hu Yilun 11
#5 Tang Jinwei 10
#6 Feng Qiaojun 8
#7 Mai Jiayi 8
#8 Luo Xuexin 7
#9 Zhu Entang 7
#10 Li Lijun 4

Latest patents

Publication Filing date Title
CN111690275A Durable-high-adhesion ceramic tile antifouling liquid and using method thereof
CN111635700A Efficient anti-cracking polishing solution and using method thereof
CN111518425A Environment-friendly efficient ceramic antifouling liquid and use method thereof
CN111548654A Durable ceramic antifouling liquid and using method thereof
CN111349398A Durable polishing solution and using method thereof
CN111171715A Emulsion type ceramic anti-fouling agent and preparation method thereof
CN111363473A Ceramic tile antifouling agent and preparation method thereof
CN111004575A Durable antifouling liquid and preparation method thereof
CN111073519A Core-shell structure ceramic polishing solution
CN110607132A Silane coupling agent for ceramic tile polishing solution, preparation method of silane coupling agent and ceramic tile polishing solution composition
CN110627828A Organosilicon quaternary ammonium salt for improving antibacterial performance and preparation method and application thereof
CN110590408A Polished ceramic tile and preparation method and processing equipment thereof
CN110565377A organosilicon quaternary ammonium salt for improving whiteness and softness of fabric and preparation method and emulsion thereof
CN109161024A Alkali resistant modified polyether block amido silicon oil and preparation method thereof
CN109056385A A kind of deep-dyeing agent composition and preparation method thereof
CN107814941A A kind of microwave preparation of the quaternized block organosilicon polymer of smooth type
CN106893042A A kind of environment-friendly type polyether silicones modified polyurethane and preparation method thereof
CN106835717A A kind of bafta increases deep gorgeous organic silicone finishing agent of increasing and preparation method thereof
CN106676918A Environment-friendly hydrophilic color fixing agent applied to cotton
CN106592248A Environment-friendly ternary copolymerized segmented organic silicone finishing agent and preparation method thereof