Ignition device
US-10811849-B2 · Oct 20, 2020 · US
using digital techniques
using digital techniques · 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 | F02P3/053 |
| Official title | {using digital techniques} |
| Display label | using digital techniques |
| Total patents | 112 |
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 | 4 |
| 2016 | 7 |
| 2017 | 10 |
| 2018 | 19 |
| 2019 | 17 |
| 2020 | 18 |
| 2021 | 20 |
| 2022 | 7 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Discharge state detecting apparatus of internal combustion engine
US-2020318599-A1 · Oct 8, 2020 · US
Multiple pulse ignition system control
US-10634109-B2 · Apr 28, 2020 · US
Ignition device
US-2019390642-A1 · Dec 26, 2019 · US
Circuit and method for soft shutdown of a coil
US-10514016-B1 · Dec 24, 2019 · US
Spark plug electrode wear rate determination for a spark-ignited engine
US-2019376486-A1 · Dec 12, 2019 · US
Switch apparatus
US-10505382-B2 · Dec 10, 2019 · US
Ignition control device and reference voltage adjustment method of ignition control device
US-2019360448-A1 · Nov 28, 2019 · US
Ignition control system
US-2019353134-A1 · Nov 21, 2019 · US
Igniter
US-10443557-B2 · Oct 15, 2019 · US
Current Profile Optimization
US-2019301423-A1 · Oct 3, 2019 · US
Igniter and vehicle provided with the same
US-2019293044-A1 · Sep 26, 2019 · US
Ignition apparatus having circuit to continue spark discharge in an internal combustion engine
US-10415533-B2 · Sep 17, 2019 · US
Ignition control system for a high-voltage battery system
US-2019280464-A1 · Sep 12, 2019 · US
Signal based ignition with inductive flyback power
US-10389347-B2 · Aug 20, 2019 · US
Discharge stopping device
US-10364787-B2 · Jul 30, 2019 · US
Ignition apparatus for internal combustion engine
US-10302061-B2 · May 28, 2019 · US
Internal combustion engine combustion state detecting device
US-2019113017-A1 · Apr 18, 2019 · US
Signal based ignition with inductive flyback power
US-2019028096-A1 · Jan 24, 2019 · US
Internal-combustion-engine combustion state detecting apparatus
US-10167841-B2 · Jan 1, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02P3/053?
- CPC F02P3/053 is the Cooperative Patent Classification code for “using digital techniques.”
- How many patents are filed under CPC F02P3/053 (using digital techniques)?
- Our database includes 112 publications tagged with this CPC code.
- Is patent activity under CPC F02P3/053 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).