Inventor · disambiguated record

Aihua Helen Song

Also filed as: SONG AIHUA · SONG AIHUA HELEN

2 granted patents·32 citations·filing 1992–2019

57Inventor score

Technology areasB01D H04N

Files withCARGILL INC1 PANASONIC AVIONICS CORP1

Top patents by PatentIndex Score

2 records

0167US11151227B2Content security on in-vehicle entertainmentPANASONIC AVIONICS CORP·Filed 2019·Granted Oct 19, 2021·1 cites·19 claims
0261US5252218AProcess for separating solid particulates from a nonaqueous suspensionCARGILL INC·Filed 1992·Granted Oct 12, 1993·31 cites·11 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →