Inventor · disambiguated record
Ferretti Chang
Also filed as: CHANG FERRETTI
2 granted patents·2 pending applications·5 citations·filing 2003–2004
48Inventor score
Top patents by PatentIndex Score
4 records- 0137US7267347B2Structural assembly for electric scooterCHIEN TI ENTPR CO LTD·Filed 2004·Granted Sep 11, 2007·2 cites·2 claims
- 0236US7150076B2Handlebar fixing deviceCHIEN TI ENTPR CO LTD·Filed 2004·Granted Dec 19, 2006·3 cites·1 claims
- 0327US2006032324A1Electric vehicle safety control shaft capable of flexible movementsCHANG FERRETTI·Filed 2004·Application pending·0 cites
- 0425US2004135357A1Vehicle body of electric vehicleFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →