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TIANQI LITHIUM CORP

Overview
  • Total Patents
    55
  • GoodIP Patent Rank
    27,574
  • Filing trend
    ⇩ 73.0%
About

TIANQI LITHIUM CORP has a total of 55 patent applications. It decreased the IP activity by 73.0%. Its first patent ever was published in 2010. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets materials and metallurgy, environmental technology and electrical machinery and energy are SICHUAN TIANQI LITHIUM IND INC, JINGMEN GREEN ECO-MANUFACTURE NEW MAT CO LTD and HUNAN BRUNP RECYCLING TECH CO LTD.

Patent filings in countries

World map showing TIANQI LITHIUM CORPs patent filings in countries

Patent filings per year

Chart showing TIANQI LITHIUM CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cao Naizhen 47
#2 Gao Jie 46
#3 Xu Chuan 44
#4 He Xia 12
#5 Dang Chunxia 12
#6 Zhao Wei 12
#7 Liu Qiang 11
#8 Zhong Zhaozi 11
#9 Zou Wei 11
#10 Deng Hongyun 10

Latest patents

Publication Filing date Title
CN111392750A Method for removing impurities and recovering lithium from waste lithium ion batteries
CN111180673A Preparation process of metal lithium cathode with surface protection layer
CN109371240A A kind of lithium metal slag recycling equipment and method
CN109354044A The method that lithium is recycled in lithium sodium sulfate byproduct is proposed from spodumene sulfuric acid process
CN109574047A The method of high-purity Sustiva and lithium chloride is recycled from medicine waste liquid containing lithium
CN109573974A Aluminum removing method based on acid leaching solution in waste lithium iron phosphate battery recycling
CN110407236A The preparation method of electric car level lithium carbonate
CN110407237A Combine the method for preparing electric car level lithium carbonate and monohydrate lithium hydroxide
CN110407235A The preparation method of electric car stage monohydrate lithium hydroxide
CN108110362A The method that the ternary material precursor of zinc doping is synthesized by waste lithium cell recycling
CN108183276A The preparation method of ferric phosphate
CN108161016A The method for preparing passivation of lithium powder
CN108101076A The processing method of the waste residue containing lithium
CN108015294A The preparation method and device of passive metal lithium powder
CN108145165A The method that 3D printing prepares metal lithium bands
CN108110356A A kind of full-automatic waste and old lithium ion battery recovery process and system
CN107915239A A kind of method for recycling hydro-thermal method production LiFePO4 waste liquid and preparing high-purity sulphuric acid lithium
CN107946687A A kind of system and technique for continuously recycling waste and old ternary lithium ion battery
CN108075107A The method that fusion sediment prepares lithium band
CN107915240A A kind of method of Production By Sulfuric Acid Process battery-level lithium carbonate