Inventor · disambiguated record
Yanfang Song
Also filed as: SONG YANFANG
2 granted patents·1 citations·filing 2017–2017
31Inventor score
Technology areasB01J
Files withWANHUA CHEMICAL GROUP CO LTD2
Top patents by PatentIndex Score
2 records- 0173US10898883B2Silicalite-1 molecular sieve-based catalyst and preparation method for 1,2-pentanediol using said catalystWANHUA CHEMICAL GROUP CO LTD·Filed 2017·Granted Jan 26, 2021·1 cites·21 claims
- 0247US10974233B2Catalyst for preparing 1,5-pentanediol via hydrogenolysis of tetrahydrofurfuryl alcohol, method and application thereofWANHUA CHEMICAL GROUP CO LTD·Filed 2017·Granted Apr 13, 2021·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →