Inventor · disambiguated record
Alan Crapo
Also filed as: CRAPO ALAN · CRAPO ALAN P
5 granted patents·14 citations·filing 2002–2023
74Inventor score
Top patents by PatentIndex Score
5 records- 0195US11616428B2Linear electromagnetic machine systemMAINSPRING ENERGY INC·Filed 2021·Granted Mar 28, 2023·6 cites·16 claims
- 0290US10985641B2Linear electromagnetic machine system with bearing housings having pressurized gasETAGEN INC·Filed 2019·Granted Apr 20, 2021·3 cites·17 claims
- 0382US12445029B2Linear electromagnetic machine with a stator having stator teeth arranged to provide an anti-clocking forceMAINSPRING ENERGY INC·Filed 2023·Granted Oct 14, 2025·0 cites·21 claims
- 0454US6903640B2Apparatus and method of using the stator coils of an electric motor to magnetize permanent magnets of the motor rotor when the span of each stator coil is smaller than the width of each permanent magnet poleEMERSON ELECTRIC CO·Filed 2002·Granted Jun 7, 2005·5 cites·22 claims
- 0538US10630121B1Rigid rotor structures for conical air gap electrodynamic machinesREGAL BELOIT AMERICA INC·Filed 2015·Granted Apr 21, 2020·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →