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SHANDONG PUJIN FERTILIZER CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    177,216
  • Filing trend
    ⇩ 100.0%
About

SHANDONG PUJIN FERTILIZER CO LTD has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry and environmental technology are ANHUI XINTIANDI BIO-FERTILIZER CO LTD, MAANSHAN JINRUN AGRICULTURAL SCIENCE AND TECH CO LTD and QINGDAO BRIGHT MOON BLUE OCEAN BIOLOGICAL SCIENCE & TECH CO LTD.

Patent filings in countries

World map showing SHANDONG PUJIN FERTILIZER CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing SHANDONG PUJIN FERTILIZER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Huanli 8
#2 Liu Miaomiao 8
#3 Liu Feng 8
#4 Wang Fujian 7
#5 Feng Shangshan 4
#6 Lin Fanguang 4
#7 Dou Xingxia 1
#8 Feng Liu 1

Latest patents

Publication Filing date Title
CN107473875A A kind of slow-release suspension liquid composite fertilizer and preparation method thereof
CN107746322A A kind of clear liquid type liquid composite fertilizer and preparation method thereof
CN107176880A High tower is complexed production method of humic acid
CN107162646A Composite microbial manure process units
CN107162664A The method of stalk fermentation
CN107266250A The production method of microbial manure is prepared based on high tower complexing
CN105016908A Compound microbial fertilizer and preparation method thereof
CN104311365A Humic acid composite fertilizer prepared by process of three-level complexing and high tower and production method thereof
CN103274879A Soil conditioning fertilizer and production method thereof
CN103044154A Humic acid long-acting compound fertilizer and preparation method thereof
CN103121883A Production method of decayed urea chelated fertilizer
CN103073364A Long-acting humic acid compound fertilizer and production method thereof
CN101544675A Method for producing sodium humate (potassium humate) with drying method