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HUNAN KEYKING RECYCLING TECH CO LTD

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    64,272
About

HUNAN KEYKING RECYCLING TECH CO LTD has a total of 25 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and materials and metallurgy are HUNAN KEYKING CYCLE TECH CO LTD, ZHEJIANG ZHE KUANG HEAVY IND CO LTD and EARTH TECHNICA:KK.

Patent filings in countries

World map showing HUNAN KEYKING RECYCLING TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

Chart showing HUNAN KEYKING RECYCLING TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yan Qunxuan 25
#2 Tang Sha 22
#3 Yan Qunxiang 19
#4 Wu Xifei 17
#5 Xiao Shaohui 1

Latest patents

Publication Filing date Title
CN112267026A Method for preparing lithium hydroxide by taking waste lithium metal as raw material
CN112176194A Method for recovering waste containing nickel, cobalt, manganese and lithium
CN112158863A Method for preparing lithium hydroxide by using lithium-containing fluoride slag as raw material
CN112251617A Method for recovering lithium from waste metal lithium battery
CN112158864A Method for preparing lithium carbonate by recovering lithium from waste organic lithium compound
CN112122312A Waste lithium battery pole piece recovery device and recovery method
CN112139209A Lithium cell is retrieved with intelligent material system of receiving that has screening function
CN111952689A Lithium battery recovery processing device and processing technology thereof
CN112054263A A anaerobic schizolysis system for old and useless lithium cell recovery processing
CN112133977A Intelligent disassembling and recycling equipment for waste lithium batteries
CN111883871A Waste lithium battery electrolyte recovery device
CN112138805A Sorting equipment for waste lithium battery crushing device
CN112093431A Feeding device for pyrolysis of waste lithium batteries
CN112060356A Lithium cell is retrieved and is used grinding device
CN112050677A Waste lithium battery pyrolysis cooling device
CN112107927A Pyrolysis flue gas treatment system for lithium battery recovery
CN111934045A Waste lithium battery disassembling and conveying device
CN112138753A Lithium battery recycling, rolling and crushing device
CN111992285A Anticreep lithium cell recovery unit
CN112093320A Lithium cell is retrieved and is used intelligent garbage bin