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SHANDONG ALUMINIUM INDUSTRY CO

Overview
  • Total Patents
    25
About

SHANDONG ALUMINIUM INDUSTRY CO has a total of 25 patent applications. Its first patent ever was published in 1994. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and materials and metallurgy are PARKER ENGINEERING KK, KADEMIJA and FEDERAL NOE G OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA PETERBURGSKIJ GU.

Patent filings in countries

World map showing SHANDONG ALUMINIUM INDUSTRY COs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

Chart showing SHANDONG ALUMINIUM INDUSTRY COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wencheng Li 2
#2 Ni Hongwei Hou 1
#3 Qinguo Wen 1
#4 Jianjun Gao 1
#5 Jianyang Gao 1
#6 Meng Lingli Liu 1
#7 Yuming Zhang 1
#8 Wenkui Liu 1
#9 Zhishun Li 1
#10 Hairong Li 1

Latest patents

Publication Filing date Title
CN1940101A Aluminium-alloy iron-removing solvent
CN1911807A Method for producing micropowder aluminium hydroxide by neutralization method
CN1887711A Red mud separating method for alumina producing Bayer process
CN1887724A Method of extracting vanadium from aluminium producing Bayer process
CN1872693A Method for preparing solid sodium aluminate
CN1792800A Process for preparing Large ratio surface bata-type aluminium hydroxide
CN1785813A Production method of high concentration stripping liquid in sintering method aluminium oxide production
CN1792954A Road surface based material by sintering red mud and construction method thereof
CN1710123A Method for recovering vanadium from aluminium-base nickel-containing offscum
CN1724361A Tech. for mfg. high stack ratio 4A type molecular sieve ortho-powder
CN1686802A Method for washing 4A zeolite crystal
CN1686814A Method for producing aluminium hydrogen sulfate
CN1657148A Rotary bidirection circulation ball forming machine
CN1631787A Process for producing gama-alumina microsphere
CN1597524A Bauxite low temperature continuous dissolving out technology
CN1579944A Sand-like alumina producing method for removing periodic subdivision of species fracture
CN1579942A Process for preparing alumina by two-component sintering method
CN1579943A Carbon fracture mother liquor evaporation, crystallization and salting process
CN1562758A Technique of carbonating method for synthesizing cryolite
CN1526835A Prepn process of molten steel refining slag