Inventor · disambiguated record
J. Stephen Thorn
Also filed as: THORN J STEPHEN
8 granted patents·563 citations·filing 1987–2011
90Inventor score
Top patents by PatentIndex Score
8 records- 0195US7908893B2Device and method for sensing temperature of a rotating electromagnetic machineEMERSON ELECTRIC CO·Filed 2010·Granted Mar 22, 2011·28 cites·20 claims
- 0295US5457375ASensorless commutation controller for a poly-phase dynamoelectric machineEMERSON ELECTRIC CO·Filed 1994·Granted Oct 10, 1995·110 cites·41 claims
- 0394US4743815ABrushless permanent magnet motor systemEMERSON ELECTRIC CO·Filed 1987·Granted May 10, 1988·248 cites·37 claims
- 0491US5736823AConstant air flow control apparatus and methodEMERSON ELECTRIC CO·Filed 1995·Granted Apr 7, 1998·140 cites·19 claims
- 0565US6442979B1Washing machine motor control device and methodEMERSON ELECTRIC CO·Filed 1999·Granted Sep 3, 2002·22 cites·16 claims
- 0657US8419860B2Device and method of sensing temperature of a rotating electromagnetic machineTHORN J STEPHEN·Filed 2011·Granted Apr 16, 2013·1 cites·8 claims
- 0743US6040989ADevice and method for generating three-phase sine waves using two pulse-width modulatorsEMERSON ELECTRIC CO·Filed 1999·Granted Mar 21, 2000·12 cites·20 claims
- 0838US6718125B2BLDC motor noise reduction using constant bus current control commutationEMERSON ELECTRIC CO·Filed 2001·Granted Apr 6, 2004·2 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →