Inventor · disambiguated record
Erland K. Persson
Also filed as: PERSSON ERLAND · PERSSON ERLAND K
9 granted patents·625 citations·filing 1977–1999
92Inventor score
Files withTRW INC4ELECTRO CRAFT CORP23M INNOVATIVE PROPERTIES CO1BIRKESTRAND ORVILLE J1S1 MONTEVIDEO TECHNOLOGY INC1
Top patents by PatentIndex Score
9 records- 0196US6144125AContactless electronic control system for modular motorized wheel hubBIRKESTRAND ORVILLE J·Filed 1999·Granted Nov 7, 2000·108 cites·28 claims
- 0294US4086519AHall effect shaft angle position encoderELECTRO CRAFT CORP·Filed 1977·Granted Apr 25, 1978·96 cites·19 claims
- 0392US5625239AMethod and apparatus for sensing relative position between two relatively rotatable members using concentric ringsTRW INC·Filed 1994·Granted Apr 29, 1997·111 cites·21 claims
- 0491US5406155AMethod and apparatus for sensing relative position between two relatively rotatable membersTRW INC·Filed 1992·Granted Apr 11, 1995·79 cites·31 claims
- 0590US4322646AFlux focussed DC motor and method for assemblyELECTRO CRAFT CORP·Filed 1980·Granted Mar 30, 1982·56 cites·6 claims
- 0681US5086245ABrushless DC motor slotted tooth laminationS1 MONTEVIDEO TECHNOLOGY INC·Filed 1990·Granted Feb 4, 1992·72 cites·19 claims
- 0779US5442956ATorque sensor for a power assist steering systemTRW INC·Filed 1993·Granted Aug 22, 1995·46 cites·9 claims
- 0879US5394760ATorque sensor for a power assist steering systemTRW INC·Filed 1992·Granted Mar 7, 1995·46 cites·18 claims
- 0942US6002335ASmall magnet resensitizer apparatus for use with article surveillance systems3M INNOVATIVE PROPERTIES CO·Filed 1998·Granted Dec 14, 1999·11 cites·37 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →