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GONG JIAZHU

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    148,770
About

GONG JIAZHU has a total of 16 patent applications. Its first patent ever was published in 1990. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, basic materials chemistry and environmental technology are Zhejiang yuda chemical industry co ltd, GASVERARBEITUNGSGESELLSCHAFT M and BACON RAYMOND F.

Patent filings in countries

World map showing GONG JIAZHUs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing GONG JIAZHUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gong Jiazhu 15
#2 Jiazhu Gong 1

Latest patents

Publication Filing date Title
CN105752944A Method combining phosphogypsum decomposition gas with wet process phosphoric acid production
CN105836722A A method of directly using phosphogypsum decomposition gas for wet method phosphoric acid production
CN105819415A Phosphorus ore all-resource utilization production method preparing feed calcium hydrophosphate with hydrochloric acid
CN105819452A Method for recovering fluorine resource from fluorination residues of feed phosphate
CN105776221A Method for recycling fluorine resources in phosphate fertilizer production
CN105883741A Method for preparing feed calcium hydrophosphate from calcium source in phosphorite
CN103991853A Method for producing sanitary phosphate fertilizer with low heavy metal content
CN104016415A Comprehensive utilization production method using hydrochloric acid method artificial rutile production waste liquid
CN103803517A Method for producing byproduct low-silicon ardealite by using high-silicon phosphorite
CN103964715A Energy-saving and cost-reducingmethod for producingcementfromgypsumwith by-product ofsulfuric acid
CN104874590A Resource processing method of chlorination waste residue
CN103496861A Production method for co-producing cement and sulfuric acid by using gypsum
CN1368488A Process for preparing durable-acting rare-earth phosphorus fertilizer
CN1260322A Method for lowering magnesium and raising calcium in feed production of calcium monophosphate
CN1113879A Method for extracting phosphoric acid by hydrochloric acid method
CN1047063A Feedstuff calcium hydrogen phosphate production by defluorination with gravity floatation