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SHANDONG DOGUIDE GROUP CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    63,510
  • Filing trend
    ⇩ 60.0%
About

SHANDONG DOGUIDE GROUP CO LTD has a total of 28 patent applications. It decreased the IP activity by 60.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and basic materials chemistry are JIANGSU TOPFINE NEW MATERIAL TECH CO LTD, KRONOS INT INC and Zhejiang huayuan pigment co ltd.

Patent filings in countries

World map showing SHANDONG DOGUIDE GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing SHANDONG DOGUIDE GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Peng 28
#2 Li Huaquan 26
#3 Zhao Chao 3
#4 Zhang Huajun 2
#5 Jiang Li 2
#6 Zhang Bin 2
#7 Guo Chuanhua 2
#8 Wang Lingling 1
#9 Zuo Chunmei 1

Latest patents

Publication Filing date Title
CN111348679A Preparation method of titanium dioxide powder for diesel vehicle tail gas denitration catalyst
CN109825701A The method for preparing rich-titanium material and comprehensive utilization using chloride process titanium dioxide abraum salt Acid leaching ilmenite
CN109987627A The antifouling preparation method with ultraviolet shielding material titania powder of clothing
CN108864766A The method that reflective insulation coating prepares the inorganic toner of multicolour with pigment
CN108840365A The preparation method of selective oxidation desulphurization catalyst titanium dioxide
CN108101016A The method that titanium white by product ferrous sulfate prepares LiFePO4
CN107573059A The method that Hydrolyze method prepares magnesium titanate
CN107256724A Tritium breeds the preparation method of ceramic material metatitanic acid lithium
CN107032413A The preparation method of iron oxide red
CN107032393A The method that slurries fixation prepares barium metatitanate
CN106698985A Method for treating waste acid from titanium white production based on sulfuric acid method with red mud
CN106634057A Titanium and barium composite pigment as well as preparation method and application thereof
CN106745219A A kind of ferrous sulfate purifies the method for comprehensive utilization of removal of impurities discarded object
CN106268977A Utilize the garbage after petroleum coke combustion to waste denitration catalyst regeneration method
CN106283852A The preparation method of slurry papermaking titanium dioxide
CN105776667A Method for treating sulfate process titanium dioxide acid wastewater
CN105948904A Method for preparing calcium sulfate composite fertilizer by using solid waste titanium gypsum
CN105702318A Method of preparing rutile conductive titanium white powder through dry doping
CN105280908A Method for preparing lithium titanate by utilizing sulfuric-acid-method titanium dioxide intermediate product metatitanic acid
CN105271399A Method for acidolysis and reduction of ferric iron by titanium dioxide to improve quality of titaniferous solution through sulfuric acid method