Regenerative solenoid drive arrangement
US-2024428973-A1 · Dec 26, 2024 · US
using a capacitor to produce a boost voltage
using a capacitor to produce a boost voltage · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01F2007/1822 |
| Official title | {using a capacitor to produce a boost voltage} |
| Display label | using a capacitor to produce a boost voltage |
| Total patents | 26 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and methods for operating a solenoid valve
US-11976744-B2 · May 7, 2024 · US
Methods and drive circuit for controlling a solenoid valve
US-11873907-B2 · Jan 16, 2024 · US
Control circuit used for circuit breaker, and electronic device
US-2023215673-A1 · Jul 6, 2023 · US
Transformation control device and solenoid valve driving device
US-11522449-B2 · Dec 6, 2022 · US
System and method for energizing a solenoid coil for fast solenoid actuation
US-11506228-B2 · Nov 22, 2022 · US
Transformation control device and solenoid valve driving device
US-2022103068-A1 · Mar 31, 2022 · US
System and methods for operating a solenoid valve
US-2021381617-A1 · Dec 9, 2021 · US
Control circuit, and method for improving the measurability of a mechanical switch-on process of an electromagnetic actuator
US-10996274-B2 · May 4, 2021 · US
Methods and drive circuit for controlling a solenoid valve
US-2021048117-A1 · Feb 18, 2021 · US
System and methods for operating a solenoid valve
US-10837574-B2 · Nov 17, 2020 · US
System and method for energizing a solenoid coil for fast solenoid actuation
US-2020096019-A1 · Mar 26, 2020 · US
Fuel control device for internal combustion engine
US-10428759-B2 · Oct 1, 2019 · US
Control circuit, and method for improving the measurability of a mechanical switch-on process of an electromagnetic actuator
US-2019277914-A1 · Sep 12, 2019 · US
Driver circuit for electromagnetic dispenser
US-10210979-B2 · Feb 19, 2019 · US
Valve operation booster
US-10210977-B2 · Feb 19, 2019 · US
System and methods for operating a solenoid valve
US-2019040972-A1 · Feb 7, 2019 · US
Latching solenoid which utilizes residual magnetism for the latch and a capacitor which is discharged to degauss and release the latch
US-10032551-B2 · Jul 24, 2018 · US
Valve device with a valve based on an electrodynamic actuator and method for controlling a valve with an electrodynamic actuator
US-9856993-B2 · Jan 2, 2018 · US
Valve Operation Booster
US-2017352461-A1 · Dec 7, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01F2007/1822?
- CPC H01F2007/1822 is the Cooperative Patent Classification code for “using a capacitor to produce a boost voltage.”
- How many patents are filed under CPC H01F2007/1822 (using a capacitor to produce a boost voltage)?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC H01F2007/1822 growing?
- Publication counts under this code: 1 in 2023 vs 3 in 2024 (latest complete years).