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ZHENG CHUNYAN

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    112,325
  • Filing trend
    ⇩ 100.0%
About

ZHENG CHUNYAN has a total of 15 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and materials and metallurgy are SHENZHEN SINUO IND DEV CO LTD, SHANGHAI SHANSHAN TECH CO LTD and HENAN HUANYU GROUP CO LTD.

Patent filings in countries

World map showing ZHENG CHUNYANs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing ZHENG CHUNYANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Chunyan 15

Latest patents

Publication Filing date Title
CN107834066A A kind of high conductivity combination electrode material and technique for adulterating manganese
CN107834026A The combination electrode material and its preparation technology of a kind of high conductivity
CN107827092A A kind of electrode material
CN107834025A A kind of compound lithium ion electrode material
CN107834059A A kind of preparation technology of novel composite electrode material
CN108615877A A kind of li-ion electrode materials of addition Sm elements
CN108615876A A kind of li-ion electrode materials of addition La elements
CN108615856A A kind of li-ion electrode materials and its preparation process of addition dysprosium element
CN108615878A A kind of li-ion electrode materials
CN108609660A A kind of preparation method of the li-ion electrode materials of addition Pr elements
CN105428653A Rare-earth La-doped lithium iron phosphate electrode material
CN105609764A High-stability rare earth-lithium iron phosphate composite electrode material
CN105428652A Novel rare-earth-lithium iron phosphate composite electrode material and preparation method thereof
CN105609763A Rare earth Y doped lithium iron phosphate electrode material and preparation method thereof
CN105428651A Rare-earth cerium-doped lithium iron phosphate composite electrode material