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YUAN HANWEN

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    87,998
  • Filing trend
    ⇧ 100.0%
About

YUAN HANWEN has a total of 19 patent applications. It increased 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, thermal processes and environmental technology are Qingdao yongquan petroleum co ltd, Oryxe energy int inc and INNOSPEC FUEL SPECIALTIES LLC.

Patent filings in countries

World map showing YUAN HANWENs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing YUAN HANWENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yuan Hanwen 19

Latest patents

Publication Filing date Title
CN109609205A A kind of alcohol-based diesel oil fuel and preparation method thereof
CN109609206A A kind of automobile-use clean fuel oil and preparation method thereof
CN109593571A A kind of environment protection type methanol gasoline and preparation method thereof
CN109337721A A kind of gasoline and preparation method thereof containing denatured methyl alcohol
CN109337722A A kind of methanol diesel-oil and preparation method thereof
CN109576006A A kind of vehicle environment protection formaldehyde diesel oil and its preparation method
CN111218309A Biodiesel and preparation method thereof
CN109576010A A kind of compound cleaning diesel oil and preparation method thereof
CN109370667A A kind of clean diesel fuel additive and preparation method thereof
CN109576009A A kind of aqueous alcohol ethers diesel fuel and preparation method thereof
CN109576011A A kind of compound clean vehicle gasoline and preparation method thereof
CN109266407A A kind of vehicle-use alcohol gasoline and preparation method thereof
CN107957077A A kind of atomizing alcohols gasification installation
CN107965760A A kind of burner
CN108006625A A kind of combustion head
CN107676808A Warm-air feed device
CN107575862A Alcohols burner
CN108901694A A kind of implantation methods of organic paddy rice
CN107062293A A kind of heating evaporation all-in-one