Inventor · disambiguated record
Ranfeng Ding
Also filed as: DING RANFENG
6 granted patents·18 citations·filing 2004–2013
77Inventor score
Technology areasC10G
Files withDING RANFENG4BEIJING GRAND GOLDEN BRIGHT ENGINEERING AND TECHNOLOGIES CO LTD1BEIJING GRAND GOLDEN-BRIGHT ENG & TECH CO LTD1
Top patents by PatentIndex Score
6 records- 0167US8419929B2Naphtha productive aromatic hydrocarbon reforming system and method thereofDING RANFENG·Filed 2009·Granted Apr 16, 2013·5 cites·9 claims
- 0263US8419930B2System for preparing high-quality gasoline through component oil refining hydrocarbon recombination hydrogenation and method thereofDING RANFENG·Filed 2009·Granted Apr 16, 2013·3 cites·20 claims
- 0362US9657245B2Device of producing low-sulfur high-octane-number gasoline with low cost and method thereofBEIJING GRAND GOLDEN-BRIGHT ENG & TECH CO LTD·Filed 2013·Granted May 23, 2017·2 cites·4 claims
- 0458US8940154B2System and process for producing high quality gasoline by catalytic hydrocarbon recombinationDING RANFENG·Filed 2008·Granted Jan 27, 2015·2 cites·3 claims
- 0558US8524043B2System for producing high quality gasoline by catalytic hydrocarbon recombinationDING RANFENG·Filed 2008·Granted Sep 3, 2013·2 cites·5 claims
- 0644US7867383B2Method for recombining catalytic hydrocarbonsBEIJING GRAND GOLDEN BRIGHT ENGINEERING AND TECHNOLOGIES CO LTD·Filed 2004·Granted Jan 11, 2011·4 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →