Inventor · disambiguated record
Andrew De Freitas
Also filed as: DE FREITAS ANDREW · DE FREITAS ANDREW D · DE FREITAS ANDREW DAMIAN
5 granted patents·2 pending applications·62 citations·filing 2000–2013
76Inventor score
Top patents by PatentIndex Score
7 records- 0191US7955210B2Drive mechanism for infinitely variable transmissionTOROTRAK DEV LTD·Filed 2006·Granted Jun 7, 2011·27 cites·16 claims
- 0287US6306060B1Cooling fluid supply to hydraulically actuated rollers in a continuously-variable-ratio transmissionTOROTRAK DEV LTD·Filed 2000·Granted Oct 23, 2001·33 cites·17 claims
- 0357US10533645B2Dual-cavity toroidal variatorALLISON TRANSM INC·Filed 2013·Granted Jan 14, 2020·1 cites·15 claims
- 0445US8771133B2Drive mechanism for infinitely variable transmissionGREENWOOD CHRISTOPHER J·Filed 2007·Granted Jul 8, 2014·1 cites·16 claims
- 0541US10221926B2Continuously variable toroidal transmissionALLISON TRANSM INC·Filed 2013·Granted Mar 5, 2019·0 cites·29 claims
- 0639US2015080171A1VariatorTOROTRAK DEV LTD·Filed 2013·Application pending·0 cites
- 0736US2013045831A1Drive mechanism for infinitely variable transmissionTOROTRAK DEV LTD·Filed 2010·Application pending·0 cites
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