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Hangzhou jinjiang group co ltd

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    112,012
  • Filing trend
    0.0%
About

Hangzhou jinjiang group co ltd has a total of 37 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and chemical engineering are MARINE CHEMICALS COMPANY LTD, NAJMR STANISLAV and KALUNITE COMPANY.

Patent filings in countries

World map showing Hangzhou jinjiang group co ltds patent filings in countries
# Country Total Patents
#1 China 37

Patent filings per year

Chart showing Hangzhou jinjiang group co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yutian Feng 17
#2 Ma Shuchun 8
#3 Zhang Guang 8
#4 Wei Nian 7
#5 Feng Yutian 6
#6 Xiong Zhang 5
#7 Xiying Tang 5
#8 Haijun Ma 4
#9 Liu Fengchao 2
#10 Wang Rupei 2

Latest patents

Publication Filing date Title
CN110560354A Organic garbage treatment device
CN109174097A A kind of catalyst and preparation method thereof for metallurgy sintering smoke desulphurization denitration
CN107572747A Red mud handling process and processing system in a kind of alumina producing
CN105776265A Method for producing aluminum oxide from low-grade bauxite based on pelletizing method
CN105776263A Method for firing Bayer process alkali red mud with dry method
CN105800652A Dry-process firing method of bauxite with low aluminum-silicon ratio
CN105565350A Method for producing aluminum oxide with high-alumina fly ash
CN105776266A High-concentration evaporation salt elimination method for seed precipitation solution
CN105776268A Drying firing method taking fly ash as raw material
CN105776267A Method for producing aluminum oxide by means of granulating and sintering of low-grade bauxite
CN105565352A Method for producing aluminium oxide with high-alumina fly ash
CN105621466A Leaching flash-evaporation slurry waste heat recovery system and method
CN105547007A Sextuple-effect evaporation and waste heat secondary recycling device
CN105480995A Full-pipeline digestion system
CN104386721A Intermediate cooling device used in aluminum oxide decomposition trough and cooling process
CN103601221A Method for extracting potassium nitrate from circulating mother liquor for producing aluminum oxide through Bayer process
CN103539174A Circulating mother liquor feed device and feeding method
CN101767092A Bauxite wind power beneficiation method
CN101723425A Energy optimizing method for alumina production
CN101875500A Self-pressure grading system for coarsening period of seeded precipitation