Method for starting an internal combustion engine comprising a camshaft associated with an electric variable valve timing device
US-2026028940-A1 · Jan 29, 2026 · US
crankshafts position
crankshafts position · 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 | F01L2013/113 |
| Official title | {crankshafts position} |
| Display label | crankshafts position |
| Total patents | 41 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 7 |
| 2019 | 8 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of controlling inlet valves and exhaust valves of an internal combustion engine, control arrangement, combustion engine, and vehicle
US-12286937-B2 · Apr 29, 2025 · US
Method of Controlling Inlet Valves and Exhaust Valves of an Internal Combustion Engine, Control Arrangement, Combustion Engine, and Vehicle
US-2024247616-A1 · Jul 25, 2024 · US
Control device
US-12000349-B2 · Jun 4, 2024 · US
Camshaft toothed wheel and synchronization method using such a wheel
US-11859570-B2 · Jan 2, 2024 · US
Internal combustion engine and method for operating an electromechanical camshaft adjuster
US-11821343-B2 · Nov 21, 2023 · US
Control Device
US-2023193843-A1 · Jun 22, 2023 · US
Camshaft toothed wheel and synchronisation method using such a wheel
US-2023063945-A1 · Mar 2, 2023 · US
Cam Phase Actuator Control Systems and Methods
US-2023050408-A1 · Feb 16, 2023 · US
Internal combustion engine and method for operating an electromechanical camshaft adjuster
US-2022259991-A1 · Aug 18, 2022 · US
Valve open-close timing control device
US-11242776-B2 · Feb 8, 2022 · US
Valve open-close timing control device
US-2022003133-A1 · Jan 6, 2022 · US
Valve timing controller and valve timing control method
US-11002163-B2 · May 11, 2021 · US
Adjusting unit of an internal combustion engine
US-10920627-B2 · Feb 16, 2021 · US
Adjusting unit of an internal combustion engine
US-2020200054-A1 · Jun 25, 2020 · US
Valve timing controller and valve timing control method
US-2020200055-A1 · Jun 25, 2020 · US
Variable valve system
US-10502101-B2 · Dec 10, 2019 · US
Control device for internal combustion engine
US-10502154-B2 · Dec 10, 2019 · US
Three step cam defaulting strategy for engine position sensors
US-10480444-B2 · Nov 19, 2019 · US
Determining sliding camshaft actuator pin position based on engine crankshaft angle
US-10344734-B2 · Jul 9, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01L2013/113?
- CPC F01L2013/113 is the Cooperative Patent Classification code for “crankshafts position.”
- How many patents are filed under CPC F01L2013/113 (crankshafts position)?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC F01L2013/113 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).