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SHANDONG MINGHUA NEW MAT CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    161,742
  • Filing trend
    0.0%
About

SHANDONG MINGHUA NEW MAT CO LTD has a total of 11 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, environmental technology and chemical engineering are SHANXI XIANGYU CHEMICAL IND CO LTD, JIANGXI SELON IND CO LTD and LIAOCHENG MEISI NEW MATERIAL TECH CO LTD.

Patent filings in countries

World map showing SHANDONG MINGHUA NEW MAT CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing SHANDONG MINGHUA NEW MAT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guo Yanchao 7
#2 Han Gang 5
#3 Cao Weina 4
#4 Miao Chengxiang 3
#5 Li Jian 3
#6 Qin Tao 3
#7 Zhao Yanping 3
#8 Li Yuchao 3
#9 Zhao Chengqun 2
#10 Liu Xiaoqing 2

Latest patents

Publication Filing date Title
CN111847784A Combined type sewage treatment process
CN111847393A Reduction assistant, preparation method thereof and polyhydroanthraquinone dehydrogenation reduction method
CN111558230A Combined distillation and separation process of pseudocumene and durene
CN111393245A Durene production method capable of realizing continuous production
CN111454205A Method for synthesizing pyridine-N-oxide by catalytic oxidation through continuous non-solvent method
CN111253229A Formaldehyde pyridine hydrogen peroxide coproduction method
CN109232217A A kind of flue gas recirculation prepn. of formaldehyde and its device
CN108356783A A kind of inlet pipeline Fast Labeling device for waste heat for supplying initial station heat exchanger
CN107619024A Hydrogen peroxide manufacture anthraquinone degradation products Dual alkali regenerating unit
CN107628986A A kind of catalyst uniform device of pyridine production
CN106495416A A kind of hydrogen peroxide manufacture Waste Water Treatment and technique