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YIDU XINGFA CHEMICAL COMPANY LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    51,859
  • Filing trend
    ⇧ 133.0%
About

YIDU XINGFA CHEMICAL COMPANY LTD has a total of 33 patent applications. It increased the IP activity by 133.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, materials and metallurgy and basic materials chemistry are CHERIFIEN OFFICE PHOSPHATES, PHLOTEC SERVICES INC and F L SMIDTH & CO AKTIESELSKAB.

Patent filings in countries

World map showing YIDU XINGFA CHEMICAL COMPANY LTDs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing YIDU XINGFA CHEMICAL COMPANY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Guangming 20
#2 Shen Weiyun 20
#3 Li Fang 16
#4 Zou Xueyong 14
#5 Liu Xin 12
#6 Liu Bingbing 8
#7 Liu Liankun 8
#8 Wang Xudong 8
#9 Chen Hui 8
#10 Sun Hualin 7

Latest patents

Publication Filing date Title
CN112221718A Collecting agent applied to normal-temperature alkali-free flotation of collophanite and preparation method thereof
CN112221716A Inhibitor for controlling collophanite cation reverse flotation backwater or concentrate pulp foaming
CN112237993A Method for recycling wastewater in collophanite double-reverse flotation process according to quality
CN111617885A Synchronous reverse flotation process for low-magnesium high-sesqui collophanite
CN110452023A A kind of additive of complex fertilizer
CN110436996A A kind of compound botanical growth composition and preparation method thereof
CN110482507A A kind of method of metal ion in reduction raffinate
CN110369121A Screening-gravity separation technology is added before phosphorus ore direct flotation operation
CN110371938A A method of passing through calcium sulfate crystal form during impurity content control phosphoric acid by wet process
CN110373206A A method of calcium silicon acidic soil conditioner is rich in using the preparation of Yellow phosphorus furnace ground-slag
CN110293006A The beneficiation method of sesquichloride in a kind of reduction collophane
CN110280392A A kind of preparation method of vegetable fatty acid galla turcica ester collecting agent
CN110369152A A kind of microfine flotation process of phosphorite
CN110240136A Potassium, sodium enter the inhibitor of phosphoric acid in a kind of control phosphorus concentrate
CN109453891A A kind of high sesquialter collophane spiral chute floats process integration again
CN109319754A A kind of aluminum ions method in reduction phosphoric acid by wet process
CN109020467A A kind of mould material of active phosphorus tailing
CN108726497A A kind of device and application method of the neutralization and concentration being used for monoammonium phosphate production
CN108726495A Wet-process Phosphoric Acid Production composite scale inhibitor and preparation method thereof and application method
CN108484051A A method of it is prepared with phosphate ore flotation tailings non-burning brick