Microgrid electric power generation systems and associated methods
US-2018366950-A1 · Dec 20, 2018 · US
Mechanical Engineering
Mechanical Engineering · 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 | F02D19/06 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 137 |
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 | 18 |
| 2016 | 21 |
| 2017 | 12 |
| 2018 | 13 |
| 2019 | 17 |
| 2020 | 13 |
| 2021 | 15 |
| 2022 | 14 |
| 2023 | 9 |
| 2024 | 1 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Engine device
US-2018355807-A9 · Dec 13, 2018 · US
Systems and methods for regeneration of a diesel oxidation catalyst in a dual-fuel engine
US-10145343-B2 · Dec 4, 2018 · US
On-board fuel adjustment by molecular separation
US-10124294-B2 · Nov 13, 2018 · US
Method for igniting fuels in engines
US-10119482-B1 · Nov 6, 2018 · US
Systems and methods for desulfation of an oxidation catalyst for dual fuel engines
US-10100689-B2 · Oct 16, 2018 · US
A gas tank arrangement for a dual fuel internal combustion engine
US-2018264935-A1 · Sep 20, 2018 · US
Method for controlling the speed of an internal combustion engine
US-9909518-B2 · Mar 6, 2018 · US
Charge-flow adjustment in closed-loop exhaust temperature control on dual fuel engines
US-2018003118-A1 · Jan 4, 2018 · US
On-board fuel adjustment by molecular separation
US-2017368504-A1 · Dec 28, 2017 · US
Fuel supply system
US-9765736-B2 · Sep 19, 2017 · US
Vehicle control apparatus and vehicle control method
US-9745902-B2 · Aug 29, 2017 · US
Dual fuel engine
US-2017241325-A1 · Aug 24, 2017 · US
Liquefied gas treatment system for vessel
US-9739420-B2 · Aug 22, 2017 · US
Fuel supply control system and control method
US-2017217554-A1 · Aug 3, 2017 · US
Fuel supply control apparatus for bi-fuel internal combustion engine, and method of switching fuel in bi-fuel internal combustion engine
US-9695756-B2 · Jul 4, 2017 · US
Uniflow scavenging two-cycle engine
US-2017175616-A1 · Jun 22, 2017 · US
Internal combustion engine
US-9644571-B2 · May 9, 2017 · US
Engine device
US-2017082041-A1 · Mar 23, 2017 · US
Engine device
US-2017082040-A1 · Mar 23, 2017 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02D19/06?
- CPC F02D19/06 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F02D19/06 (Mechanical Engineering)?
- Our database includes 137 publications tagged with this CPC code.
- Is patent activity under CPC F02D19/06 growing?
- Publication counts under this code: 1 in 2024 vs 4 in 2025 (latest complete years).