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Qingdao yongquan petroleum co ltd

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    98,513
  • Filing trend
    ⇩ 100.0%
About

Qingdao yongquan petroleum co ltd has a total of 17 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry and environmental technology are GUANGXI DONGQI ENERGY TECH CO LTD, INTERSTATE CHEMICAL INC and UCC ENERGY PTY LTD.

Patent filings in countries

World map showing Qingdao yongquan petroleum co ltds patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing Qingdao yongquan petroleum co ltds patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Han Jianpeng 17
#2 Han Kai 10
#3 Liu Ke 2
#4 Yi Changliang 1
#5 Sun Gongrui 1

Latest patents

Publication Filing date Title
CN111454755A Production of gasoline for vehicle instead of methyl tert-butyl ether
CN111440642A Rose cleaning synergist and preparation method and application thereof
CN107474884A Environmental protection and energy saving aviation gasoline and preparation method thereof
CN107434987A Super diesel oil of environmental protection and energy saving and preparation method thereof
CN107434988A Advanced diesel oil of environmental protection and energy saving and preparation method thereof
CN107557084A Environment-friendly energy-saving diesel fuel and preparation method thereof
CN107353947A Control advanced aviation gasoline of haze environmental protection and energy saving and preparation method thereof
CN107338079A Advanced No. 10 diesel oil of environmental protection and energy saving and preparation method thereof
CN107384492A Anti- haze environmental protection diesel oil combustion improver
CN107353946A Environment protection gasoline accelerator and preparation method thereof
CN107384489A Control super aviation gasoline of haze environmental protection and energy saving and preparation method thereof
CN107365604A Advanced No. 20 diesel oil of environmental protection and energy saving and preparation method thereof
CN106978222A One kind administers haze environment-protecting energy-saving gasoline
CN106947553A One kind administers haze environment friendly energy-saving gasoline
CN106947552A One kind administers haze environmental protection and energy saving premium gas
CN106753609A One kind administers haze environmental protection and energy saving super-gasoline
CN105907432A Environment-friendly energy-saving super-gasoline accelerator