Inventor · disambiguated record
De Song
Also filed as: SONG DE · SONG DE-SING
2 granted patents·1 pending application·4 citations·filing 2007–2011
41Inventor score
Top patents by PatentIndex Score
3 records- 0170US7871855B2Use of axial substituted phthalocyanine compound for preparing organic thin-film transistorCHANGCHUN APPLIED CHEMISTRY·Filed 2008·Granted Jan 18, 2011·4 cites·4 claims
- 0241US10263206B2Organic semiconductor crystalline film, method for preparing the same, organic transistor, and organic phototransistorYAN DONGHANG·Filed 2007·Granted Apr 16, 2019·0 cites·7 claims
- 0331US2012180827A1Cleaning tool for removal of carbon depositsSONG DE-SING·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →