Inventor · disambiguated record
Philip Michael Johnson
Also filed as: JOHNSON PHILIP MICHAEL
8 granted patents·4 pending applications·30 citations·filing 2018–2025
79Inventor score
Top patents by PatentIndex Score
12 records- 0192US11002061B1Electronic door systemPASSIVEBOLT INC·Filed 2020·Granted May 11, 2021·15 cites·20 claims
- 0292US10968660B2Electronic door lockPASSIVEBOLT INC·Filed 2020·Granted Apr 6, 2021·11 cites·20 claims
- 0381US10491132B2Dual active bridge control circuit for use with unbalanced grid voltagesHELLA GMBH & CO KGAA·Filed 2018·Granted Nov 26, 2019·4 cites·20 claims
- 0462US2025356705A1Digital identification-based systems and methodsPASSIVEBOLT INC·Filed 2025·Application pending·0 cites
- 0558US2021324660A1Electronic Door LockPASSIVEBOLT INC·Filed 2021·Application pending·0 cites
- 0651US12261965B2Decentralized identity-based access control systems and methodsPASSIVEBOLT INC·Filed 2024·Granted Mar 25, 2025·0 cites·11 claims
- 0748US2023212882A1Electronic door system, door lock, and lock actuatorPASSIVEBOLT INC·Filed 2023·Application pending·0 cites
- 0847US12027969B2Active filter for single phase charging using a switch-mode converterHELLA GMBH & CO KGAA·Filed 2019·Granted Jul 2, 2024·0 cites·15 claims
- 0947US11855526B2Half-bridge with variable dead band control and zero-voltage switchingHELLA GMBH & CO KGAA·Filed 2019·Granted Dec 26, 2023·0 cites·14 claims
- 1045US2020086550A1Fastenerless structural assemblyBAE SYSTEMS PLC·Filed 2018·Application pending·0 cites
- 1143US11502612B2Performance enhancement of silicon-based deviceHELLA GMBH & CO KGAA·Filed 2019·Granted Nov 15, 2022·0 cites·15 claims
- 1239US11277072B2Multi-phase-shift control of a power converterHELLA GMBH & CO KGAA·Filed 2018·Granted Mar 15, 2022·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →