Inventor · disambiguated record
Wenwen Song
Also filed as: SONG WENWEN
2 granted patents·0 citations·filing 2014–2014
24Inventor score
Files withBEIJING SJ ENV PROT AND NEW MAT CO LTD1BEIJING SJ ENVIRONMENTAL PROT & NEW MATERIAL CO LTD1
Top patents by PatentIndex Score
2 records- 0151US9745263B2Use of magnetic iron oxide red in catalyzing and oxidizing methanthiol and methods for preparing and appling sameBEIJING SJ ENV PROT AND NEW MAT CO LTD·Filed 2014·Granted Aug 29, 2017·0 cites·12 claims
- 0244US10376836B2Desulfurizer for conversion and absorption of high-concentration carbonyl sulfide and a desulfurizer for catalytic conversion and absorption of carbon disulfide and their preparation methodsBEIJING SJ ENVIRONMENTAL PROT & NEW MATERIAL CO LTD·Filed 2014·Granted Aug 13, 2019·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →