Power supply apparatus
US-12403773-B2 · Sep 2, 2025 · US
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with static converters
with static converters · 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 | B60L9/12 |
| Official title | with static converters |
| Display label | with static converters |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Vehicle control system and method
US-12344128-B2 · Jul 1, 2025 · US
Traveling body system
US-11926246-B2 · Mar 12, 2024 · US
Power Supply Apparatus
US-2024051401-A1 · Feb 15, 2024 · US
Vehicle control system and method
US-2022289074-A1 · Sep 15, 2022 · US
Traveling body system
US-2021138911-A1 · May 13, 2021 · US
Modular system of a plurality of transport line components of a long stator linear motor
US-10118775-B2 · Nov 6, 2018 · US
Air-conditioner power supply system for multi-system train car
US-9796271-B2 · Oct 24, 2017 · US
System, apparatus, and method for automatically controlling a locomotive
US-9469310-B2 · Oct 18, 2016 · US
Electric propulsion system of electric vehicle
US-9253933-B2 · Feb 2, 2016 · US
In-vehicle information distribution system and in-vehicle information distribution method
US-9171468-B2 · Oct 27, 2015 · US
Power conversion system for high-speed railway vehicles and method of controlling power conversion system for high-speed railway vehicles
US-9073436-B2 · Jul 7, 2015 · US
Controlling a modular converter
US-2015180352-A1 · Jun 25, 2015 · US
Electric propulsion system of electric vehicle
US-2015077964-A1 · Mar 19, 2015 · US