Inventor · disambiguated record
Philip Duncan Winter
Also filed as: WINTER PHILIP · WINTER PHILIP D · WINTER PHILIP DUNCAN
6 granted patents·2 pending applications·110 citations·filing 1990–2013
81Inventor score
Files withTOROTRAK DEV LTD3WINTER PHILIP DUNCAN2DONOHOE BRIAN1GREENWOOD CHRISTOPHER JOHN1TOROTRAK (DEVELOPMENT) LTD1
Top patents by PatentIndex Score
8 records- 0192US5395292ATransmissions of the toroidal-race rolling-traction typeTOROTRAK DEV LTD·Filed 1993·Granted Mar 7, 1995·59 cites·35 claims
- 0273US5217418ADrivelines for wheeled vehiclesTOROTRAK DEV LTD·Filed 1990·Granted Jun 8, 1993·40 cites·12 claims
- 0369US8617020B2Continuously variable transmissionWINTER PHILIP DUNCAN·Filed 2008·Granted Dec 31, 2013·7 cites·3 claims
- 0465US8393990B2Continuously variable transmissionGREENWOOD CHRISTOPHER JOHN·Filed 2008·Granted Mar 12, 2013·4 cites·14 claims
- 0547US2013296096A1Continuously variable transmissionTOROTRAK DEV LTD·Filed 2013·Application pending·0 cites
- 0638US9568083B2Infinitely-variable transmission for a vehicleTOROTRAK (DEVELOPMENT) LTD·Filed 2013·Granted Feb 14, 2017·0 cites·23 claims
- 0736US8882626B2Continuously variable ratio transmissionWINTER PHILIP DUNCAN·Filed 2010·Granted Nov 11, 2014·0 cites·18 claims
- 0836US2010197447A1Continuously variable transmissionDONOHOE BRIAN·Filed 2008·Application pending·0 cites
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