Switch control method and apparatus, and storage medium
US-12565249-B2 · Mar 3, 2026 · US
controlling electrically
controlling electrically · 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 | B61L3/08 |
| Official title | controlling electrically |
| Display label | controlling electrically |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Train control system, on-board device and train control method
US-12071027-B2 · Aug 27, 2024 · US
Vehicle control system
US-12024214-B2 · Jul 2, 2024 · US
Railroad management system, track sensing device, track sensing method, control circuit, and storage medium
US-2024182092-A1 · Jun 6, 2024 · US
System and method for control of carts at a station for an independent cart system
US-11964685-B2 · Apr 23, 2024 · US
System and Method for Control of Carts at a Station for an Independent Cart System
US-2023249721-A1 · Aug 10, 2023 · US
Vehicle control and trip planning system
US-11720113-B2 · Aug 8, 2023 · US
Switch control method and apparatus, and storage medium
US-2023031803-A1 · Feb 2, 2023 · US
Train control system, on-board device and train control method
US-2022080839-A1 · Mar 17, 2022 · US
Route examining system
US-11136053-B2 · Oct 5, 2021 · US
Vehicle control system
US-2021188336-A1 · Jun 24, 2021 · US
Vehicle control system
US-2021191410-A1 · Jun 24, 2021 · US
Triggering system for spotter control on train
US-10766503-B2 · Sep 8, 2020 · US
Route examining system
US-10501100-B2 · Dec 10, 2019 · US
Route examining system
US-2019344814-A1 · Nov 14, 2019 · US
Triggering system for spotter control on train
US-2019106127-A1 · Apr 11, 2019 · US
Cutout systems and methods
US-9925994-B2 · Mar 27, 2018 · US
Route examining system
US-2018065650-A1 · Mar 8, 2018 · US
Changeover method of HVDC transmission system
US-9847637-B2 · Dec 19, 2017 · US
Automatic train stop control system
US-9840261-B2 · Dec 12, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B61L3/08?
- CPC B61L3/08 is the Cooperative Patent Classification code for “controlling electrically.”
- How many patents are filed under CPC B61L3/08 (controlling electrically)?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC B61L3/08 growing?
- Publication counts under this code: 3 in 2023 vs 4 in 2024 (latest complete years).