Inventor · disambiguated record
Pao-Yin Ou
Also filed as: OU PAO-YIN
8 granted patents·264 citations·filing 2000–2002
90Inventor score
Top patents by PatentIndex Score
8 records- 0192US6588787B2Foldable electric vehicle for recreation and travelingHAMBA R & D CO LTD·Filed 2001·Granted Jul 8, 2003·72 cites·12 claims
- 0288US6220819B1Centrifugal pump impellerIND TECH RES INST·Filed 2000·Granted Apr 24, 2001·50 cites·14 claims
- 0386USD466839SFoldable electric vehicle for recreation and travellingHAMBA R & D CO LTD·Filed 2001·Granted Dec 10, 2002·38 cites·1 claims
- 0480USD454814SElectric medical scooterTONIC FITNESS TECHNOLOGY INC·Filed 2001·Granted Mar 26, 2002·27 cites·1 claims
- 0577US6439835B1Pump shell for multistage metal working pumpFiled 2000·Granted Aug 27, 2002·28 cites·7 claims
- 0675USD480662SElectric vehicle for recreation and travelingHAMBA R & D CO LTD·Filed 2002·Granted Oct 14, 2003·22 cites·1 claims
- 0766US6398493B1Floatable impeller for multistage metal working pumpIND TECH RES INST·Filed 2000·Granted Jun 4, 2002·17 cites·7 claims
- 0845US6267555B1Sheet metal casing for multistage pump and method for manufacturing the sameIND TECH RES INST·Filed 2000·Granted Jul 31, 2001·10 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →