Inventor · disambiguated record
Christopher J. Perkins
Also filed as: PERKINS CHRISTOPHER · PERKINS CHRISTOPHER J · PERKINS CHRISTOPHER JOHN
7 granted patents·1 pending application·31 citations·filing 2007–2023
79Inventor score
Files withBOSE CORP2ROSS OPERATING VALVE CO2WAMBLE III JOHN LEE2NUSSBAUM MICHAEL1UNIMODAL SYSTEMS LLC1
Top patents by PatentIndex Score
8 records- 0190US8803354B2Modular electric generator for variable speed turbinesWAMBLE III JOHN LEE·Filed 2011·Granted Aug 12, 2014·12 cites·18 claims
- 0282US11739772B2Redundant valve manifold systemROSS OPERATING VALVE CO·Filed 2021·Granted Aug 29, 2023·2 cites·16 claims
- 0374US8171858B2Transit system vehicle guideway constructed from modular elements and using magnetic levitation for suspension and propulsion vehiclesWAMBLE III JOHN LEE·Filed 2007·Granted May 8, 2012·15 cites·20 claims
- 0466US2023349401A1Redundant valve manifold systemROSS OPERATING VALVE CO·Filed 2023·Application pending·0 cites
- 0557US9054658B2Power supply with rectifier protectionNUSSBAUM MICHAEL·Filed 2011·Granted Jun 9, 2015·2 cites·15 claims
- 0649US11533033B2Audio signal amplifier gain controlBOSE CORP·Filed 2020·Granted Dec 20, 2022·0 cites·17 claims
- 0745US9509244B2Fluid turbine modular electric generator including removable stator modules with integrated power electronics and magnetic bearing systemUNIMODAL SYSTEMS LLC·Filed 2014·Granted Nov 29, 2016·0 cites·7 claims
- 0843US9351072B2Multi-band harmonic discrimination for feedback suppressionBOSE CORP·Filed 2013·Granted May 24, 2016·0 cites·37 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →