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XUANCHENG YABANG CHEMICAL CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    133,921
  • Filing trend
    ⇧ 50.0%
About

XUANCHENG YABANG CHEMICAL CO LTD has a total of 19 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, environmental technology and organic fine chemistry are KRAUS WILHELM DR JUN, SHANDONG YUHONG NEW PIGMENT CO LTD and ZHEJIANG HAOCHUAN TECH CO LTD.

Patent filings in countries

World map showing XUANCHENG YABANG CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing XUANCHENG YABANG CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Guojian 12
#2 Yin Shouhua 6
#3 Xu Zaihan 6
#4 Xiao Shaolin 5
#5 Tao Wenda 5
#6 Xiao Yucai 4
#7 Zhang Peng 4
#8 Yu Zhonghong 4
#9 He Shouqin 4
#10 Ma Shumin 4

Latest patents

Publication Filing date Title
CN112048189A System and method for preparing phthalocyanine blue P.B.15 by direct slurry acid swelling method
CN111135767A Vertical phthalocyanine copper synthesis reaction kettle feeding structure and reaction kettle
CN111086118A Pigment solvent bottle regeneration treatment device and method
CN111073337A Apparatus and method for refining copper phthalocyanine
CN109340580A Coal gas superpressure safe release system
CN108864746A A kind of phthalocyanine blue pigment lotion of good dispersion and preparation method thereof
CN108706830A A kind for the treatment of process of Wastewater in Phthalocyanine Blue Pigment Production
CN107880629A A kind of preparation method of phthalocyanine blue pigment
CN106867273A Modified phthalocyanine blue pigment for the coloring of PLA system and preparation method thereof
CN106700597A Production method of copper phthalocyanine
CN106398307A Preparation process of phthalocyanine blue for PU inkjet printing
CN106398273A Preparation method for phthalocyanine blue
CN105001706A Special phthalocyanine blue pigment for UV printing ink and manufacturing method of special phthalocyanine blue pigment
CN103660063A Detecting instrument for frequency converting plastic refining machine
CN103708500A Method for recovering liquefied ammonia from copper phthalocyanine synthesis reaction ammonia tail gas
CN103663781A Treatment method for copper phthalocyanine BGS production wastewater
CN103665921A Method for synthetizing phthalocyanine blue BS
CN102702782A Synthesis method of pigment blue
CN101376109A Sodium-molybdenum series composite catalyst for synthesizing copper phthalocyanine