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ANHUI QINGKE RUIJIE NEW MAT CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    134,872
  • Filing trend
    ⇧ 400.0%
About

ANHUI QINGKE RUIJIE NEW MAT CO LTD has a total of 13 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and chemical engineering are JIANGSU DAOBO CHEMICAL CO LTD, FARBENFABRIKEN ELBERFELD CO and FARBENFABRIKEN OF ELBERFELD COMPANY.

Patent filings in countries

World map showing ANHUI QINGKE RUIJIE NEW MAT CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing ANHUI QINGKE RUIJIE NEW MAT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Lixia 13
#2 Yang Qingshui 12
#3 Tao Yimin 9
#4 Liu Yong 9
#5 Wang Wei 1
#6 Zhang Biaolai 1
#7 Chen Sheng 1
#8 Li Cheng 1

Latest patents

Publication Filing date Title
CN110591407A Synthetic method of low-toxicity low-harm environment-friendly solvent purple 13
CN110615741A Synthetic method of low-toxicity low-harm environment-friendly solvent green 3
CN110563595A synthetic method of low-toxicity low-harm environment-friendly disperse violet 27
CN110183307A A kind of synthetic method of 1,4- dihydroxy anthraquinone leuco compound
CN109705608A A kind of environmental protection synthetic method of Anthrapyridone class dyestuff
CN108624078A A kind of single bath process production method of 22 dyestuff of solvent blue 19
CN108624079A A kind of production method of 3 dyestuff of solvent yellow 16
CN108587227A A kind of production method of 149 dyestuff of high yield pulp1 solvent red
CN108586338A A kind of low stain production method of 149 dyestuff of solvent red
CN108587228A A kind of production method of 149 dyestuff of solvent red
CN106833007A A kind of environment-friendly preparation method of 107 dyestuffs of solvent orange
CN106749019A A kind of environment-friendly preparation method of the dyestuff of solvent red 52
CN106748833A A kind of environment-friendly preparation method of the dyestuff of solvent blue 63