Inventor · disambiguated record
Ray Qin
Also filed as: QIN RAY
4 granted patents·21 citations·filing 2007–2008
73Inventor score
Technology areasH02K
Files withJOHNSON ELECTRIC SA4
Top patents by PatentIndex Score
4 records- 0171US7859164B2Armature laminationsJOHNSON ELECTRIC SA·Filed 2008·Granted Dec 28, 2010·7 cites·15 claims
- 0245USD559779SLamination for an electric motorJOHNSON ELECTRIC SA·Filed 2007·Granted Jan 15, 2008·7 cites·1 claims
- 0336USD567762SLamination for an electric motorJOHNSON ELECTRIC SA·Filed 2007·Granted Apr 29, 2008·4 cites·1 claims
- 0433USD559780SLamination for an electric motorJOHNSON ELECTRIC SA·Filed 2007·Granted Jan 15, 2008·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →