Learn more

HUNAN YACHENG NEW MAT CO LTD

Overview
  • Total Patents
    50
  • GoodIP Patent Rank
    29,583
  • Filing trend
    ⇧ 350.0%
About

HUNAN YACHENG NEW MAT CO LTD has a total of 50 patent applications. It increased the IP activity by 350.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and electrical machinery and energy are LI XUYI, JIANG YANGFANG and MORITA CHEMICAL IND CO LTD.

Patent filings in countries

World map showing HUNAN YACHENG NEW MAT CO LTDs patent filings in countries
# Country Total Patents
#1 China 50

Patent filings per year

Chart showing HUNAN YACHENG NEW MAT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wan Wenzhi 41
#2 Yan Zhixiong 32
#3 Liu Zhicheng 18
#4 Li Wan 18
#5 Zhang Zhouhui 17
#6 Wang Yulong 17
#7 Yang Zheng 15
#8 Luo Qiang 15
#9 Lin Yi 15
#10 Wang Jing 9

Latest patents

Publication Filing date Title
CN112103492A Modified ternary cathode material of lithium ion battery and preparation method and application thereof
CN111979415A Method for recovering waste lithium cobaltate positive electrode material without strong acid leaching
CN111704121A Preparation method of iron phosphate and lithium iron phosphate
CN111825069A Method for preparing flaky iron phosphate by utilizing acid waste liquid and calcium phosphate waste residue
CN111646450A Lithium iron phosphate and preparation method and application thereof
CN111362243A Preparation method of iron phosphate for lithium battery
CN111370678A Preparation method of modified lithium iron phosphate material for coated lithium battery
CN111689483A Preparation method of low-cost battery-grade ferric orthophosphate
CN111634898A Preparation method of iron phosphate and lithium iron phosphate
CN111620316A Preparation method of ferric phosphate dihydrate and lithium iron phosphate
CN111663147A Process for preparing iron phosphate by electrolytic method
CN111547694A Method for preparing battery-grade iron phosphate by using phosphorus-containing waste residues
CN111455176A Method for recovering waste lithium cobaltate positive electrode material
CN111370801A Method for recovering waste lithium iron phosphate positive plate
CN111370800A Method for recovering waste lithium iron phosphate anode material
CN111244447A Flaky ferric phosphate dihydrate and preparation method thereof
CN111153391A Preparation method of low-sulfur-content battery-grade iron phosphate
CN111193027A Preparation method of nano iron phosphate
CN110902666A Preparation method of flaky ferric phosphate dihydrate
CN111056543A Preparation method of low-specific-surface high-compaction iron phosphate