Electromagnetic switch for a starting device
US-11495426-B2 · Nov 8, 2022 · US
Two coils being used in the starting circuit, e.g. in two windings in the starting relay or two field windings in the starter
Two coils being used in the starting circuit, e.g. in two windings in the starting relay or two field windings in the starter · 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 | F02N2011/0892 |
| Official title | {Two coils being used in the starting circuit, e.g. in two windings in the starting relay or two field windings in the starter} |
| Display label | Two coils being used in the starting circuit, e.g. in two windings in the starting relay or two field windings in the starter |
| Total patents | 40 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 6 |
| 2019 | 7 |
| 2020 | 6 |
| 2021 | 6 |
| 2022 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electromagnetic switch device for starter
US-11450497-B2 · Sep 20, 2022 · US
Starter device for internal combustion engines and method for operating same
US-11441527-B2 · Sep 13, 2022 · US
Engine system, and method of starting the engine
US-11319915-B2 · May 3, 2022 · US
Engine system, and method of starting the engine
US-2021388804-A1 · Dec 16, 2021 · US
Apparatus and method for engine stop position control
US-11199169-B1 · Dec 14, 2021 · US
Bobbin and coil device using same
US-11174828-B2 · Nov 16, 2021 · US
Method for determining a state of charge of a vehicle battery of a vehicle
US-2021141022-A1 · May 13, 2021 · US
Electromagnetic switch device for starter
US-10954909-B2 · Mar 23, 2021 · US
Solenoid drive for a starter for an internal combustion engine
US-10927806-B2 · Feb 23, 2021 · US
Starter device for internal combustion engines and method for operating same
US-2020392931-A1 · Dec 17, 2020 · US
Starter solenoid with dual coils and axial diodes
US-10851754-B2 · Dec 1, 2020 · US
Electromagnetic switch device for starter
US-2020312596-A1 · Oct 1, 2020 · US
Bobbin and coil device using same
US-2020182214-A1 · Jun 11, 2020 · US
Electromagnetic switch device for starter
US-10641229-B2 · May 5, 2020 · US
Electromagnetic switch for a starting device
US-2020075279-A1 · Mar 5, 2020 · US
Starting method for variable speed accelerator and starting control device for variable speed accelerator
US-10465774-B2 · Nov 5, 2019 · US
Electromagnetic switch device for starter
US-2019219017-A1 · Jul 18, 2019 · US
Electromagnetic switch device for starter
US-10344732-B2 · Jul 9, 2019 · US
Starter
US-10337482-B2 · Jul 2, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02N2011/0892?
- CPC F02N2011/0892 is the Cooperative Patent Classification code for “Two coils being used in the starting circuit, e.g. in two windings in the starting relay or two field windings in the starter.”
- How many patents are filed under CPC F02N2011/0892 (Two coils being used in the starting circuit, e.g. in two windings in the starting relay or two field windings in the starter)?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC F02N2011/0892 growing?
- Publication counts under this code: 6 in 2021 vs 4 in 2022 (latest complete years).