Inventor · disambiguated record
Fan Yunfeng
Also filed as: YUNFENG FAN
2 granted patents·17 citations·filing 2013–2015
57Inventor score
Technology areasC10M
Files withSINO LEGEND (CHINA) CHEMICAL CO LTD2
Top patents by PatentIndex Score
2 records- 0188US9670303B2Alkyl phenolic resin and method of preparation thereofSINO LEGEND (CHINA) CHEMICAL CO LTD·Filed 2015·Granted Jun 6, 2017·16 cites·10 claims
- 0269US9133294B2Alkyl phenolic resin and method of preparation thereofSINO LEGEND CHINA CHEMICAL CO LTD·Filed 2013·Granted Sep 15, 2015·1 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →