Inventor · disambiguated record
Stephen Berry
Also filed as: BERRY STEPHEN · BERRY STEPHEN M
5 granted patents·7 pending applications·42 citations·filing 1995–2023
77Inventor score
Files withDYSON TECHNOLOGY LTD6CONTROL TECH LTD2CONTROL TECHNIQUES LTD2LOCKHEED IDAHO TECHNOLOGIES CO1OXFORD MAGNET TECH1
Top patents by PatentIndex Score
12 records- 0179US9907172B2DC link capacitor bankCONTROL TECHNIQUES LTD·Filed 2013·Granted Feb 27, 2018·3 cites·20 claims
- 0274US9197139B2Rectifier charge rate controllerCONTROL TECH LTD·Filed 2013·Granted Nov 24, 2015·4 cites·24 claims
- 0359US6421257B2Power converter control loopOXFORD MAGNET TECH·Filed 2001·Granted Jul 16, 2002·18 cites·11 claims
- 0454US2025202377A1Ac-to-ac converterDYSON TECHNOLOGY LTD·Filed 2023·Application pending·0 cites
- 0546US2024225230A1Hair styling applianceDYSON TECHNOLOGY LTD·Filed 2022·Application pending·0 cites
- 0645US5529087ASystem for remotely servicing a top loading captive ball valveLOCKHEED IDAHO TECHNOLOGIES CO·Filed 1995·Granted Jun 25, 1996·17 cites·11 claims
- 0742US2013293014A1Power Conversion SystemCONTROL TECH LTD·Filed 2013·Application pending·0 cites
- 0839US2024206612A1Haircare applianceDYSON TECHNOLOGY LTD·Filed 2022·Application pending·0 cites
- 0937US9509222B2Power conversion systemCONTROL TECHNIQUES LTD·Filed 2013·Granted Nov 29, 2016·0 cites·19 claims
- 1037US2018219474A1Battery chargerDYSON TECHNOLOGY LTD·Filed 2016·Application pending·0 cites
- 1137US2018198366A1Battery chargerDYSON TECHNOLOGY LTD·Filed 2016·Application pending·0 cites
- 1234US2018205313A1Battery chargerDYSON TECHNOLOGY LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →