Ignition coil
US-11361900-B2 · Jun 14, 2022 · US
having inductive-capacitance energy storage (capacitive storage installations using an intermediate charging inductance F02P3/0876)
having inductive-capacitance energy storage (capacitive storage installations using an intermediate charging inductance F02P3/0876) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02P3/005 |
| Official title | {having inductive-capacitance energy storage (capacitive storage installations using an intermediate charging inductance F02P3/0876)} |
| Display label | having inductive-capacitance energy storage (capacitive storage installations using an intermediate charging inductance F02P3/0876) |
| Total patents | 26 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 7 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ignition coil
US-2021366651-A1 · Nov 25, 2021 · US
Semiconductor device
US-10972089-B2 · Apr 6, 2021 · US
Engine system
US-10808669-B2 · Oct 20, 2020 · US
Engine system
US-2020158067-A1 · May 21, 2020 · US
Resonance boosted ignition voltage
US-10641233-B2 · May 5, 2020 · US
Resonance boosted ignition voltage
US-2020109692-A1 · Apr 9, 2020 · US
High-frequency filter and high-frequency module
US-10491181-B2 · Nov 26, 2019 · US
Semiconductor device
US-2019115910-A1 · Apr 18, 2019 · US
Ignition apparatus
US-10247164-B2 · Apr 2, 2019 · US
Injector built-in ignition device, internal combustion engine, gas burner, and ignition device
US-10161369-B2 · Dec 25, 2018 · US
Ignition control apparatus
US-10161376-B2 · Dec 25, 2018 · US
Resonant ignition circuit
US-10145352-B2 · Dec 4, 2018 · US
Method for controlling a corona ignition device
US-9957945-B2 · May 1, 2018 · US
High-frequency filter and high-frequency module
US-2018102752-A1 · Apr 12, 2018 · US
Resonant ignition circuit
US-2018066626-A1 · Mar 8, 2018 · US
Ignition apparatus
US-2018066624-A1 · Mar 8, 2018 · US
Injector built-in ignition device, internal combustion engine, gas burner, and ignition device
US-2017276110-A1 · Sep 28, 2017 · US
Ignition system
US-9771918-B2 · Sep 26, 2017 · US
Method for controlling a corona ignition device
US-2017030323-A1 · Feb 2, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02P3/005?
- CPC F02P3/005 is the Cooperative Patent Classification code for “having inductive-capacitance energy storage (capacitive storage installations using an intermediate charging inductance F02P3/0876).”
- How many patents are filed under CPC F02P3/005 (having inductive-capacitance energy storage (capacitive storage installations using an intermediate charging inductance F02P3/0876))?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC F02P3/005 growing?
- Publication counts under this code: 2 in 2021 vs 1 in 2022 (latest complete years).