Inventor · disambiguated record
John L. Kettle
Also filed as: KETTLE JOHN L
6 granted patents·1 pending application·616 citations·filing 1981–2005
88Inventor score
Top patents by PatentIndex Score
7 records- 0196US6318070B1Variable area nozzle for gas turbine engines driven by shape memory alloy actuatorsUNITED TECHNOLOGIES CORP·Filed 2000·Granted Nov 20, 2001·447 cites·19 claims
- 0289US7004047B2Variable area nozzle for gas turbine engines driven by shape memory alloy actuatorsUNITED TECHNOLOGIES CORP·Filed 2004·Granted Feb 28, 2006·50 cites·3 claims
- 0388US6735936B2Variable area nozzle for gas turbine engines driven by shape memory alloy actuatorsUNITED TECHNOLOGIES CORP·Filed 2001·Granted May 18, 2004·50 cites·7 claims
- 0479US4434884ASpiral escalatorOTIS ELEVATOR CO·Filed 1983·Granted Mar 6, 1984·29 cites·1 claims
- 0567US4411352ARacetrack escalatorOTIS ELEVATOR CO·Filed 1981·Granted Oct 25, 1983·20 cites·2 claims
- 0661US5613188AInterlaced conductor/back-iron secondary for induction motorsUNITED TECHNOLOGIES CORP·Filed 1995·Granted Mar 18, 1997·20 cites·20 claims
- 0747US2005150223A1Shape memory alloy bundles and actuatorsUNITED TECHNOLOGIES CORP·Filed 2005·Application pending·0 cites
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