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SIHUAN ZINC & GERMANIUM TECH CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    98,407
  • Filing trend
    ⇩ 22.0%
About

SIHUAN ZINC & GERMANIUM TECH CO LTD has a total of 17 patent applications. It decreased the IP activity by 22.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, materials and metallurgy and surface technology and coating are DANXIA SMELTING PLANT OF SHENZHEN ZHONGJIN LINGNAN NONFEMET CO LTD, JIANGXI XINJINYE IND CO LTD and FALCONBRIDGE NICKEL MINES LTD.

Patent filings in countries

World map showing SIHUAN ZINC & GERMANIUM TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing SIHUAN ZINC & GERMANIUM TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dai Lijian 7
#2 Jin Xin 5
#3 Wu Jinhui 5
#4 Du Min 5
#5 Ma Jie 5
#6 Zeng Weiquan 4
#7 Zeng Yong 2
#8 Qiu Zhongju 1
#9 Ma Xiaoli 1
#10 Gong Yuhua 1

Latest patents

Publication Filing date Title
CN108950183A A method of improving electric zinc waste residue baking modes
CN108893613A A kind of oxide powder and zinc electricity zinc technology
CN108893622A A kind of zinc liquid air blast cooling technique
CN108715938A A kind of technique improving the electric Zn system germanium rate of recovery
CN108726482A A method of recycling pure hydrochloric acid from Industry Waste hydrochloric acid
CN108441641A A method of improving tannin germanium slag for comprehensive value
CN108384964A A method of recycling lead, zinc metal from high lead material containing zinc leached mud
CN108179289A A kind of method of the Ti recovery from zinc oxide fumes
CN107904414A A kind of method that magnesium is arranged in solution of zinc sulfate
CN107893161A A kind of method that zinc ion is precipitated in silver-colored floatation system
CN107916440A A kind of method for improving zinc electrolysis conductive contact mode and reducing contact resistance
CN107916416A A kind of method that pole plate fine copper current-carrying part surface property is improved in zinc hydrometallurgy
CN107858703A A kind of electrolysis additive formula and application method for improving solution of zinc sulfate electrolytic zinc quality and production environment
CN107012326A Improve the method that zinc hydrometallurgy neutrality leaches press filtration
CN106862052A Discharge device for ball mill
CN106829226A The anti-accumulation automatic mechanical rapping system of fluidized bed furnace charging aperture
CN106404764A Detection method of low content germanium in zinc calcine