Method for operating an internal combustion engine system using hydrogen fuel
US-12188422-B2 · Jan 7, 2025 · US
with means for controlling timing and distribution
with means for controlling timing and distribution · 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 | F02D41/365 |
| Official title | {with means for controlling timing and distribution} |
| Display label | with means for controlling timing and distribution |
| Total patents | 28 |
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 | 2 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 1 |
| 2024 | 4 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cylinder deactivation control method and apparatus of engine, and engine
US-12188423-B2 · Jan 7, 2025 · US
Cylinder deactivation control method and apparatus of engine, and engine
US-2024352900-A1 · Oct 24, 2024 · US
Method for operating an internal combustion engine system using hydrogen fuel
US-2024295195-A1 · Sep 5, 2024 · US
Onboard diagnosis and compensation for tip wear in fuel injector
US-11994083-B2 · May 28, 2024 · US
Onboard diagnosis and compensation for tip wear in fuel injector
US-2024068424-A1 · Feb 29, 2024 · US
Control device for compression ignition engine
US-11035318-B2 · Jun 15, 2021 · US
Injection control device
US-10837392-B2 · Nov 17, 2020 · US
Control device for direct fuel injection engine and control method thereof
US-10781768-B2 · Sep 22, 2020 · US
Control device for direct fuel injection engine and control method thereof
US-2020208589-A1 · Jul 2, 2020 · US
Control device for compression ignition engine
US-2020200118-A1 · Jun 25, 2020 · US
Method and system for determining remaining useful life for an injector of a reciprocating engine
US-10480474-B2 · Nov 19, 2019 · US
Injection control device
US-2019323447-A1 · Oct 24, 2019 · US
Fuel injection control device for internal combustion engine
US-10428757-B2 · Oct 1, 2019 · US
Control device for internal-combustion engine
US-10247117-B2 · Apr 2, 2019 · US
Method and system for determining remaining useful life for an injector of a reciprocating engine
US-2018291856-A1 · Oct 11, 2018 · US
Fuel injection control device for internal combustion engine
US-2018209370-A1 · Jul 26, 2018 · US
Control method and system for fuel injector
US-10018141-B2 · Jul 10, 2018 · US
Control device for internal-combustion engine
US-2018038295-A1 · Feb 8, 2018 · US
Method and device for supplying fuel to an internal combustion engine
US-9885333-B2 · Feb 6, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02D41/365?
- CPC F02D41/365 is the Cooperative Patent Classification code for “with means for controlling timing and distribution.”
- How many patents are filed under CPC F02D41/365 (with means for controlling timing and distribution)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC F02D41/365 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).