Learn more

DAQING VERTEX CHEMICAL CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    215,033
About

DAQING VERTEX CHEMICAL CO LTD has a total of 11 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets civil engineering are KIROR B V, ANHUI YUNLIAN INTELLIGENT TECH CO LTD and MORATA LOPEZ SALVADOR.

Patent filings in countries

World map showing DAQING VERTEX CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing DAQING VERTEX CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

Top inventors

# Name Total Patents
#1 Shaojun Chen 5
#2 Yanfang Jin 3
#3 Yang Yu 3
#4 Sheng Zhang 3
#5 Zhiqiang Sui 3
#6 Chen Shaojun 3
#7 Jin Yanfang 3
#8 Yumei Li 2
#9 Yu Yang 2
#10 Bai Lili 2

Latest patents

Publication Filing date Title
CN105727491A Formula of foam extinguishing agent containing biosurfactant and preparation method for foam extinguishing agent
CN105039468A Industrial preparation method for producing rhamnolipid purified product
CN103966282A Industrial production method for preparing rhamnolipid by utilizing dual-phase carbon source fermentation
CN102757994A Industrial production method of lipopeptide bio-surfactant
CN102766172A Industrial production method of rhamnolipid biosurfactant dry powder
CN101948354A Rhamnolipid auxin
CN101173238A Culture medium prescription for the industrial production of rhamnolipid fermentation liquor
CN101177696A Industrial preparation method of rhamnolipid biological fermentation liquor
CN1769365A Oil extraction microbial conenoses nutrient solution
CN1710014A Biological enzyme oil-displacing agent for increasing crude oil production rate and its oil displacing method
CN1702293A Biological enzyme oil layer blocking remover