Capacitor for inverter of electrified vehicle and associated method
US-10424439-B2 · Sep 24, 2019 · US
Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B60L15/00 |
| Official title | Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles |
| Display label | Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles |
| Total patents | 217 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 10 |
| 2017 | 9 |
| 2018 | 20 |
| 2019 | 25 |
| 2020 | 21 |
| 2021 | 20 |
| 2022 | 24 |
| 2023 | 24 |
| 2024 | 20 |
| 2025 | 25 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electric vehicle powertrain and parking control method thereof
US-2019072180-A1 · Mar 7, 2019 · US
Semiconductor Device and Method of Manufacturing the Same, Power Converter, Three-Phase Motor System, Automobile and Railway Vehicle
US-2018350973-A1 · Dec 6, 2018 · US
Power module having dual-sided cooling
US-10147665-B2 · Dec 4, 2018 · US
Electric vehicle
US-2018339583-A1 · Nov 29, 2018 · US
Electric vehicle
US-2018326867-A1 · Nov 15, 2018 · US
Route selection method and system for a vehicle having a regenerative shock absorber
US-10126139-B2 · Nov 13, 2018 · US
Fuel cell system, fuel cell vehicle, and method for controlling fuel cell system
US-10115990-B2 · Oct 30, 2018 · US
Rotating electric motor
US-2018309333-A1 · Oct 25, 2018 · US
Portable testing device for a traction motor sensor
US-10107848-B2 · Oct 23, 2018 · US
Devices and methods for determining a distance travelled
US-2018245945-A1 · Aug 30, 2018 · US
Route selection method and system for a vehicle having a regenerative shock absorber
US-2018195870-A1 · Jul 12, 2018 · US
Seat, motion control method thereof and motion control system thereof
US-2018185210-A1 · Jul 5, 2018 · US
Powertrain with high-power distribution module and high-current ring terminal connection for the same
US-10005366-B1 · Jun 26, 2018 · US
Power module having dual-sided cooling
US-2018174945-A1 · Jun 21, 2018 · US
Wiring harness
US-2018174709-A1 · Jun 21, 2018 · US
Powertrain with high-power distribution module and high-current ring terminal connection for the same
US-2018154783-A1 · Jun 7, 2018 · US
Method of Cooling Control for Drive Motor of Electric Vehicle
US-2018111486-A1 · Apr 26, 2018 · US
Tuned Resonance HV Interlock
US-2018105125-A1 · Apr 19, 2018 · US
Drive apparatus and automobile
US-2018105163-A1 · Apr 19, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60L15/00?
- CPC B60L15/00 is the Cooperative Patent Classification code for “Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles.”
- How many patents are filed under CPC B60L15/00 (Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles)?
- Our database includes 217 publications tagged with this CPC code.
- Is patent activity under CPC B60L15/00 growing?
- Publication counts under this code: 20 in 2024 vs 25 in 2025 (latest complete years).