Motor vehicle, control unit and method for controlling a phase angle of a camshaft
US-10145314-B2 · Dec 4, 2018 · US
Electronic control systems; Apparatus or methods therefor
Electronic control systems; Apparatus or methods therefor · 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 | F01L2201/00 |
| Official title | Electronic control systems; Apparatus or methods therefor |
| Display label | Electronic control systems; Apparatus or methods therefor |
| Total patents | 218 |
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 | 10 |
| 2017 | 25 |
| 2018 | 26 |
| 2019 | 40 |
| 2020 | 39 |
| 2021 | 21 |
| 2022 | 25 |
| 2023 | 11 |
| 2024 | 11 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multiple variable valve lift apparatus
US-2018334933-A1 · Nov 22, 2018 · US
Switching rocker arm
US-10132204-B2 · Nov 20, 2018 · US
Valve opening and closing timing control apparatus
US-10113450-B2 · Oct 30, 2018 · US
Method for controlling an internal combustion engine having a camshaft
US-2018298836-A1 · Oct 18, 2018 · US
Control device for internal combustion engine
US-2018283225-A1 · Oct 4, 2018 · US
Method for retracting a partially extended sliding camshaft actuator pin
US-2018283227-A1 · Oct 4, 2018 · US
Device and method for fast position control of a hydraulic actuator
US-2018274397-A1 · Sep 27, 2018 · US
System and method for a phase control apparatus of a cam timing system
US-2018266285-A1 · Sep 20, 2018 · US
Multiple variable valve lift apparatus
US-10077690-B2 · Sep 18, 2018 · US
Method and system for variable camshaft timing control
US-2018258800-A1 · Sep 13, 2018 · US
Variable valve timing apparatus
US-10060305-B2 · Aug 28, 2018 · US
Method of controlling camshaft phase based on humidity
US-2018230864-A1 · Aug 16, 2018 · US
Method for controlling of valve timing of continuous variable valve duration engine
US-10047684-B2 · Aug 14, 2018 · US
Continuous variable valve timing control device and control method therefor
US-10030549-B2 · Jul 24, 2018 · US
Control device for internal combustion engine and method of controlling internal combustion engine
US-10024245-B2 · Jul 17, 2018 · US
Variable valve actuator having low-pressure relief
US-2018171881-A1 · Jun 21, 2018 · US
Motor driver of motor for valve timing control of internal combustion engine
US-9998040-B2 · Jun 12, 2018 · US
Control Shaft for Inlet Valve Shut-Off
US-2018149049-A1 · May 31, 2018 · US
Sliding Contact For Electrically Actuated Rocker Arm
US-2018142583-A1 · May 24, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01L2201/00?
- CPC F01L2201/00 is the Cooperative Patent Classification code for “Electronic control systems; Apparatus or methods therefor.”
- How many patents are filed under CPC F01L2201/00 (Electronic control systems; Apparatus or methods therefor)?
- Our database includes 218 publications tagged with this CPC code.
- Is patent activity under CPC F01L2201/00 growing?
- Publication counts under this code: 11 in 2024 vs 7 in 2025 (latest complete years).