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SHANDONG YUANLIAN CHEMICAL CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    143,799
  • Filing trend
    ⇩ 66.0%
About

SHANDONG YUANLIAN CHEMICAL CO LTD has a total of 12 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and chemical engineering are NOVACKE CHEMICKE ZD Y A S, BREIMAIR JOSEF and CATALYST TECHNOLOGY INC.

Patent filings in countries

World map showing SHANDONG YUANLIAN CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing SHANDONG YUANLIAN CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Jiechun 12
#2 Chang Lingshan 10
#3 Zhu Hongbo 8
#4 Li Haiping 3
#5 Liu Keyin 3
#6 Feng Lihua 2
#7 Bi Jianling 2
#8 Sun Pengfei 2
#9 Wang Xiaojuan 1
#10 Wu Chaojun 1

Latest patents

Publication Filing date Title
CN111837492A Application of carbamido chelating agent as soil ion capturing agent and soil remediation method
CN111905674A Imino disuccinate apparatus for producing
CN111825481A Application of thiourea-based chelating agent as soil ion capturing agent and soil remediation method
CN111892515A Production method and production device of carbamido chelating agent
CN111960864A Application of thiourea-based compound as fertilizer synergist
CN111825587A Production method and production device of thiourea-based chelating agent
CN109001129A A kind of method of iminobisuccinate content in measurement fertilizer
CN107903395A A kind of method that catalyzing hydrolysis prepares poly-aspartate
CN107540442A A kind of pH stimulating responsives intelligence peptide synergist and its synthesis technique and the application in medicine fertilizer integration
CN106831461A A kind of synthesis technique of the sodium of iminodisuccinic acid four
CN105565910A Preparation method of bioactive polypeptide calcium fertilizer
CN105439647A Preparation method of alkaline polypeptide-zinc chelate and use of alkaline polypeptide-zinc chelate in chemical fertilizer