Inventor · disambiguated record
Gertjan Koolen
Also filed as: KOOLEN GERTJAN
11 granted patents·5 pending applications·13 citations·filing 2019–2023
83Inventor score
Top patents by PatentIndex Score
16 records- 0190US11465519B2Electric vehicle charge equipmentABB SCHWEIZ AG·Filed 2020·Granted Oct 11, 2022·4 cites·16 claims
- 0285US11351877B2Electrical vehicle charging system for charging an electrical vehicleABB SCHWEIZ AG·Filed 2020·Granted Jun 7, 2022·2 cites·17 claims
- 0378US12083907B2Connector for electric vehicle supply equipmentABB E MOBILITY BV·Filed 2021·Granted Sep 10, 2024·1 cites·21 claims
- 0478US12057662B2Electric vehicle supply equipment connector to resist electrical arcing and other faultsABB E MOBILITY BV·Filed 2021·Granted Aug 6, 2024·1 cites·20 claims
- 0575US11933862B2Protective earth (PE) loss detectionABB SCHWEIZ AG·Filed 2020·Granted Mar 19, 2024·1 cites·21 claims
- 0673US11226239B2DC charging cable and method for determining a temperature of the DC charging cableABB SCHWEIZ AG·Filed 2019·Granted Jan 18, 2022·2 cites·20 claims
- 0767US12269362B2Electric vehicle supply equipment, EVSE, for charging an electric vehicleABB E MOBILITY BV·Filed 2022·Granted Apr 8, 2025·0 cites·18 claims
- 0865US11358474B2Charging systemABB SCHWEIZ AG·Filed 2019·Granted Jun 14, 2022·1 cites·20 claims
- 0965US11148540B2Adaptive DC charging cable loss compensation for EV chargingABB SCHWEIZ AG·Filed 2019·Granted Oct 19, 2021·1 cites·18 claims
- 1057US2023219433A1Isolation Barrier Protection on Multipole PantographsABB E MOBILITY B V·Filed 2023·Application pending·0 cites
- 1157US2024181913A1Systems and Methods for Detecting an Operational Status of a Charging Connector of an Electric Vehicle Charging SystemABB E MOBILITY BV·Filed 2022·Application pending·0 cites
- 1255US2023406145A1Method for Metering a Charging Device, Charging Device, Computer Program Element and Computer Readable MediumABB E MOBILITY BV·Filed 2023·Application pending·0 cites
- 1350US12459394B2Electrical vehicle charging system for preventing of simultaneous closing of outlet contactorsABB E MOBILITY BV·Filed 2022·Granted Nov 4, 2025·0 cites·15 claims
- 1450US2023088001A1Protected Charging ConnectorABB SCHWEIZ AG·Filed 2022·Application pending·0 cites
- 1549US2023059240A1Charging Cable for an Electric Vehicle with Communication CapabilityABB SCHWEIZ AG·Filed 2022·Application pending·0 cites
- 1647US12313657B2Method and system for improved current sensorABB E MOBILITY BV·Filed 2022·Granted May 27, 2025·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →