Inventor · disambiguated record
Andrew Defreitas
Also filed as: DEFREITAS ANDREW · DEFREITAS ANDREW D
1 granted patent·2 pending applications·1 citations·filing 2003–2014
15Inventor score
Technology areasF16H
Top patents by PatentIndex Score
3 records- 0150US10519852B2Supercharging arrangement with a supercharger and variable-speed drive unitALLISON TRANSM INC·Filed 2014·Granted Dec 31, 2019·1 cites·20 claims
- 0218US2007072736A1Continuously variable ratio transmission unitDEFREITAS ANDREW D·Filed 2004·Application pending·0 cites
- 0312US2005176547A1Continuously variable transmission systemFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →