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DING RANFENG

Overview
  • Total Patents
    17
About

DING RANFENG has a total of 17 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China, United States and Canada. Its main competitors in its focus markets basic materials chemistry and chemical engineering are KB SP K B NEFTEKHIMAVTOMATIKA, TANNE JULIUS and KAJITA TORU.

Patent filings per year

Chart showing DING RANFENGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Ding Ranfeng 17

Latest patents

Publication Filing date Title
US2010326885A1 System for preparing high-quality gasoline through component oil refining hydrocarbon recombination hydrogenation and method thereof
EA017164B1 A system and a process for recombining catalytic hydrocarbon to produce high quality gasoline
US2010243522A1 System for producing high quality gasoline by catalytic hydrocarbon recombination
CN101497806A System and method for preparing high quality petrol
CN101497808A System and method for preparing high quality petrol
CN101497807A System and method for preparing high quality petrol
CN101497809A Method for preparing high quality petrol
CN101429442A System and method for catalyzing hydrocarbon for recombinant production of high-quality gasoline
CN1613976A Catalytic hydrocarbon recombinant treating method