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ZHANG CAIYUAN

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    166,779
  • Filing trend
    ⇩ 100.0%
About

ZHANG CAIYUAN has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1998. 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 TIANJIN XIANZHONG NEW ENERGY TECH CO LTD, SUZHOU QINGJIE POWER SUPPLY TECH CO LTD and TOSHIBA FUEL CELL POWER SYSTEMS CORP.

Patent filings in countries

World map showing ZHANG CAIYUANs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing ZHANG CAIYUANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Caiyuan 11
#2 Zhang Jihong 1

Latest patents

Publication Filing date Title
CN107834038A A kind of combination electrode micropowder material and preparation technology for adulterating humic acid
CN107834068A A kind of combination electrode micropowder material and technique for adulterating polyethylene glycol 400
CN107834039A A kind of lithium ion combination electrode material and its technique for adulterating citric acid
CN107834035A A kind of lithium ion combination electrode material and its preparation technology for adulterating sucrose
CN107834037A A kind of method that combination electrode micropowder material is prepared using vanillic acid modification
CN108615858A A kind of combination electrode material and its technique of doping Pr, Sm
CN108609597A A kind of li-ion electrode materials of rare earth doped terbium, dysprosium
CN108615883A A kind of Li of doping Yb, Gd1-(x+y)FeYbxGdyPO4Combination electrode material
CN108615881A A kind of Li1-(x+y)FeHOxLayPO4Combination electrode material and its technique
CN108615882A A kind of Li1-(x+y)FeCexNdyPO4Combination electrode material
CN1223180A Low-expantion low gas evolution foundry quartz sand and production method thereof