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WENGFU (GROUP) CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    62,765
  • Filing trend
    ⇩ 100.0%
About

WENGFU (GROUP) CO LTD has a total of 26 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and organic fine chemistry are GAO TONGZHU, YANTAI UNITED OZONETEC CORP and CENTILLION RESOURCE REGENERATION WUXI CO LTD.

Patent filings in countries

World map showing WENGFU (GROUP) CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing WENGFU (GROUP) CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Honglin 5
#2 Zhao Jianyong 4
#3 Guo Ju 4
#4 Zhou Zhiwu 4
#5 Yang Shangsong 4
#6 Tian Rendao 3
#7 Liu Cheng 3
#8 Wang Shaodong 3
#9 Wang Fei 3
#10 Jin Hua 3

Latest patents

Publication Filing date Title
CN107188206A A kind of lithium salts process for refining
CN106829983A A kind of preparation method of sodium metasilicate
CN106883156A A kind of method that residual organic matter is efficiently separated in dimethyl sulfoxide (DMSO) industrial residue
CN106744769A A kind of method that calcium coproduction sulphur ammonium is raised in utilization ardealite production
CN106744771A A kind of phosphorus-containing wastewater produces the defluorination method of calcium hydrophosphate fodder
CN106744763A The method that powdery monoammonium phosphate is produced with phosphoric acid by wet process " step "
CN106197608A A kind of blow device for contactless level meter
CN106242644A A kind of preparation method of normal superphosphate
CN106007051A Sewage treatment method for low-quality lime
CN105800763A Low-concentration phosphorus-containing waste water treatment method
CN105731395A Method for recycling purified contrast agent intermediate waste sulfuric acid
CN105948008A Method for reducing reaction flue gas in wet phosphoric acid high-load production
CN105776169A Method for washing phosphoric acid loaded organic solvent with compound washing agent
CN105712529A Method for treating high-concentration acidic wastewater containing fluorine and phosphorus
CN105688551A Device for treating ammonium phosphate tail gas dust and using method thereof
CN105642553A Light waste collection device of belt conveyor
CN106167272A Utilize the method that Phosphate Fertilizer Industry waste water produces feed grade calcium carbonate
CN105600992A Technology for preparing feed calcium from wastewater residues
CN105776303A Production method of alpha-hemihydrate gypsum
CN105504292A Preparation method of MPOP