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SHANDONG YANHAI CONSTRUCTION RESOURCES CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    130,766
  • Filing trend
    ⇩ 100.0%
About

SHANDONG YANHAI CONSTRUCTION RESOURCES CO LTD has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and environmental technology are YANGZHOU CHENHUA NEW MATERIALS CO LTD, SHANDONG LINYI SUNNY WEALTH CHEMICALS CO LTD and SHANXI CHEMICAL RES INSTITUTE CO LTD.

Patent filings in countries

World map showing SHANDONG YANHAI CONSTRUCTION RESOURCES CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing SHANDONG YANHAI CONSTRUCTION RESOURCES CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tan Demin 11
#2 Meng Qingsen 6
#3 Shao Guangwei 5
#4 Sun Bo 5
#5 Liang Shuo 3
#6 Liang Gang 2
#7 Jia Hui 2
#8 Yu Yingjie 2
#9 Sun Wenjuan 2
#10 Tian Xiujuan 2

Latest patents

Publication Filing date Title
CN112138708A Solid acid catalyst and preparation method and application thereof
CN111378289A Chlorinated fatty acid ester environment-friendly plasticizer and preparation method thereof
CN111269580A Environment-friendly high-temperature-resistant composite plasticizer and preparation method and application thereof
CN110078589A A kind of method of purification of glycerol
CN107032999A A kind of method that utilization biological diesel oil byproduct glycerin produces triacetyl glycerine
CN107793587A A kind of efficiently chlorinated fatty acid methyl esters composite elasticizer
CN107778878A It is a kind of based on composite elasticizer of chloro glycerine ester and preparation method and application
CN105647657A Methyl esterification device and methyl esterification production process of biodiesel
CN105174215A Method suitable for separating and recovering hydrogen chloride from hydrochloric acid with different concentration
CN104926648A Polyester plasticizer as well as preparation method and application thereof
CN103755530A Method for synthesizing aryl acetylene
CN103756196A Method for preparing PVC (Polyvinyl Chloride) plasticizer
CN103756792A Preparation method of biodiesel