Inventor
KOOLEN GERTJAN
NL11 patents
⚠️ This page may combine multiple inventors who share the name “KOOLEN GERTJAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ABB SCHWEIZ AG
6 patentsUS11351877B2Jun 7, 2022
Electrical vehicle charging system for charging an electrical vehicle
ABB SCHWEIZ AG2 citations70
US11465519B2Oct 11, 2022
Electric vehicle charge equipment
ABB SCHWEIZ AG4 citations69
US11226239B2Jan 18, 2022
DC charging cable and method for determining a temperature of the DC charging cable
ABB SCHWEIZ AG2 citations69
US11148540B2Oct 19, 2021
Adaptive DC charging cable loss compensation for EV charging
ABB SCHWEIZ AG1 citations60
US11358474B2Jun 14, 2022
Charging system
ABB SCHWEIZ AG1 citations58
US11933862B2Mar 19, 2024
Protective earth (PE) loss detection
ABB SCHWEIZ AG1 citations52
ABB E MOBILITY BV
5 patentsUS12269362B2Apr 8, 2025
Electric vehicle supply equipment, EVSE, for charging an electric vehicle
ABB E MOBILITY BV0 citations59
US12057662B2Aug 6, 2024
Electric vehicle supply equipment connector to resist electrical arcing and other faults
ABB E MOBILITY BV1 citations59
US12083907B2Sep 10, 2024
Connector for electric vehicle supply equipment
ABB E MOBILITY BV1 citations57
US12459394B2Nov 4, 2025
Electrical vehicle charging system for preventing of simultaneous closing of outlet contactors
ABB E MOBILITY BV0 citations48
US12313657B2May 27, 2025
Method and system for improved current sensor
ABB E MOBILITY BV0 citations43