Systems and methods for monitoring high voltage exposure hours of a high voltage system of an electric vehicle
US-12491792-B2 · Dec 9, 2025 · US
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Zettel Andrew M patents
Zettel Andrew M is listed as an inventor on 30 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zettel Andrew M |
| Total patents | 30 |
| First publication | Jan 29, 2015 |
| Latest publication | Dec 9, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Systems and methods for monitoring a state of health of a battery system of an electric vehicle
US-12481004-B2 · Nov 25, 2025 · US
Hybrid vehicle systems and methods for controlling torque and diagnosing torque constraints
US-2025249888-A1 · Aug 7, 2025 · US
Systems and methods for monitoring high voltage exposure hours of a high voltage system of an electric vehicle
US-2025162446-A1 · May 22, 2025 · US
Systems and methods for monitoring a state of health of a battery system of an electric vehicle
US-2025164569-A1 · May 22, 2025 · US
Intelligent vehicle systems and control logic for intrusive detection of high-voltage pathway failures
US-12263833-B2 · Apr 1, 2025 · US
Virtual odometer for electric vehicles
US-2024310187-A1 · Sep 19, 2024 · US
Electrified powertrain with method for determining battery limits based on cell factors
US-11967851-B2 · Apr 23, 2024 · US
Intelligent vehicle systems and control logic for intrusive detection of high-voltage pathway failures
US-2023311848-A1 · Oct 5, 2023 · US
Electrified powertrain with method for determining battery limits based on cell factors
US-2022271552-A1 · Aug 25, 2022 · US
Recent patents
Latest publications not already listed above.
Method and apparatus for emissions mitigation on a hybrid vehicle
US-11305752-B2 · Apr 19, 2022 · US
Control of coolant temperature in energy storage enclosure
US-2021226276-A1 · Jul 22, 2021 · US
System and method for sensor diagnostics
US-10507841-B1 · Dec 17, 2019 · US
Vehicle with model-based route energy prediction, correction, and optimization
US-10464547-B2 · Nov 5, 2019 · US
E-assist reservation and optimization for an e-bike
US-2019300105-A1 · Oct 3, 2019 · US
Vehicle with model-based route energy prediction, correction, and optimization
US-2019016329-A1 · Jan 17, 2019 · US
Method and apparatus for recharging an energy storage device on a vehicle
US-10124679-B2 · Nov 13, 2018 · US
Automated e-assist adjustment for an e-bike for elevation gains and loss
US-9857252-B2 · Jan 2, 2018 · US
Automated e-assist adjustment for an e-bike for elevation gains and loss
US-2017144724-A1 · May 25, 2017 · US
Method and apparatus for recharging an energy storage device on a vehicle
US-2017120762-A1 · May 4, 2017 · US
Vehicle systems and methods with improved heating performance
US-9527495-B2 · Dec 27, 2016 · US
System and method of monitoring a performance level of a battery
US-9428073-B2 · Aug 30, 2016 · US
Vehicle systems and methods with improved heating performance
US-2016167640-A1 · Jun 16, 2016 · US
Method and system for controlling a hybrid vehicle
US-9278684-B2 · Mar 8, 2016 · US
Method and system for controlling a hybrid vehicle
US-2015239460-A1 · Aug 27, 2015 · US
System and method of monitoring a performance level of a battery
US-2015239364-A1 · Aug 27, 2015 · US
Drive mode moderator for a vehicle
US-2015224979-A1 · Aug 13, 2015 · US
Method and systems for emissions compliant use of telematics inputs to a propulsion control system for function enablement
US-9045134-B2 · Jun 2, 2015 · US
Temperature sensor rationalization
US-9008891-B2 · Apr 14, 2015 · US
Method and systems for emissions compliant use of telematics inputs to a propulsion control system for function enablement
US-2015032310-A1 · Jan 29, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Gm Global Tech Operations Llc | 22 |
| Gm Global Tech Operations Inc | 8 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B60W2556/50 | 11 |
| Y02T10/72 | 10 |
| Y02T10/70 | 10 |
| B60W2510/244 | 10 |
| Y02T10/62 | 10 |