Determining the opening behavior of a fuel injector by means of an electrical test excitation without magnetic saturation
US-10487788-B2 · Nov 26, 2019 · US
Measuring or detecting injection-valve lift, e.g. to determine injection timing
Measuring or detecting injection-valve lift, e.g. to determine injection timing · 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 | F02M65/005 |
| Official title | {Measuring or detecting injection-valve lift, e.g. to determine injection timing} |
| Display label | Measuring or detecting injection-valve lift, e.g. to determine injection timing |
| Total patents | 101 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 12 |
| 2017 | 11 |
| 2018 | 24 |
| 2019 | 15 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 6 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Valve body operation estimation device
US-2019203687-A1 · Jul 4, 2019 · US
Fuel injection control device
US-10215124-B2 · Feb 26, 2019 · US
Fuel injection nozzle
US-2018372018-A1 · Dec 27, 2018 · US
Control device for high-pressure pump
US-10161342-B2 · Dec 25, 2018 · US
Fuel injection system, fuel injection method and automobile
US-2018355817-A1 · Dec 13, 2018 · US
Fuel injector
US-10100794-B2 · Oct 16, 2018 · US
Internal combustion engine control device and method for controlling fuel injection valve of internal combustion engine
US-10094318-B2 · Oct 9, 2018 · US
System and method for valve seating detection
US-10041461-B2 · Aug 7, 2018 · US
Drive Device for Fuel Injection Device, and Fuel Injection System
US-2018209366-A1 · Jul 26, 2018 · US
Fuel injection control device for internal combustion engine
US-2018209370-A1 · Jul 26, 2018 · US
Fuel Injector Control Device
US-2018195450-A1 · Jul 12, 2018 · US
Method for operating a piezo injector
US-10018138-B2 · Jul 10, 2018 · US
System and method for valve seating detection
US-2018171955-A1 · Jun 21, 2018 · US
Systems and methods for controlling fluid injections
US-2018171928-A1 · Jun 21, 2018 · US
Control device for high-pressure pump
US-2018156152-A1 · Jun 7, 2018 · US
Internal combustion engine control device and method for controlling fuel injection valve of internal combustion engine
US-2018112615-A1 · Apr 26, 2018 · US
Predictive correction in internal combustion engines
US-9951741-B2 · Apr 24, 2018 · US
Injector controlling method using opening duration
US-9932926-B2 · Apr 3, 2018 · US
Dual-fuel internal combustion engine
US-2018087461-A1 · Mar 29, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02M65/005?
- CPC F02M65/005 is the Cooperative Patent Classification code for “Measuring or detecting injection-valve lift, e.g. to determine injection timing.”
- How many patents are filed under CPC F02M65/005 (Measuring or detecting injection-valve lift, e.g. to determine injection timing)?
- Our database includes 101 publications tagged with this CPC code.
- Is patent activity under CPC F02M65/005 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).