Starting engine with generator to idle speed or higher without fueling
US-11970988-B2 · Apr 30, 2024 · 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 | F02P19/021 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 9 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and system for glow plug operation
US-11739693-B2 · Aug 29, 2023 · US
Method and system for glow plug operation
US-2022154647-A1 · May 19, 2022 · US
Starting engine with generator to idle speed or higher without fueling
US-2021310427-A1 · Oct 7, 2021 · US
Method of controlling the slew rate of a MOSFET and apparatus thereof
US-10495050-B2 · Dec 3, 2019 · US
Glow plug for vehicle and control method thereof
US-10415534-B2 · Sep 17, 2019 · US
Method and control unit for setting a temperature of a glow plug
US-10132288-B2 · Nov 20, 2018 · US
Glow plug for vehicle and control method thereof
US-2018283346-A1 · Oct 4, 2018 · US
Apparatus and method for controlling power supply to glow plug
US-9816477-B2 · Nov 14, 2017 · US
Glow time control device
US-9790912-B2 · Oct 17, 2017 · US
Pilot fuel injection adaptation
US-9784235-B2 · Oct 10, 2017 · US
Enhanced glow plug control
US-9683536-B2 · Jun 20, 2017 · US
Apparatus and method for controlling glow plug of diesel hybrid vehicle
US-2017096980-A1 · Apr 6, 2017 · US
Apparatus and method for controlling power supply to glow plug
US-2016377044-A1 · Dec 29, 2016 · US
Pilot fuel injection adaptation
US-2016369765-A1 · Dec 22, 2016 · US
Method of controlling the slew rate of a mosfet and apparatus thereof
US-2016315609-A1 · Oct 27, 2016 · US
Glowplug control device and method for estimating temperature of glowplug
US-9476397-B2 · Oct 25, 2016 · US
Glow plug driving control apparatus
US-9464617-B2 · Oct 11, 2016 · US
Glow plug control method of diesel hybrid electric vehicle
US-9458817-B2 · Oct 4, 2016 · US
Methods, devices and systems for glow plug operation of a combustion engine
US-9388787-B2 · Jul 12, 2016 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02P19/021?
- CPC F02P19/021 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F02P19/021 (Mechanical Engineering)?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC F02P19/021 growing?
- Publication counts under this code: 1 in 2023 vs 1 in 2024 (latest complete years).