Method and system for glow plug operation
US-11739693-B2 · Aug 29, 2023 · 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 | F02P19/025 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 36 |
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 | 6 |
| 2016 | 10 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 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-2022154647-A1 · May 19, 2022 · US
Method for regulating the temperature of a glow plug
US-11274647-B2 · Mar 15, 2022 · US
Method for determining the resistance temperature characteristic of a ceramic glow plug
US-11262393-B2 · Mar 1, 2022 · US
Method for the detection of a glow plug replacement
US-11181444-B2 · Nov 23, 2021 · US
Method for determining the resistance temperature characteristic of a ceramic glow plug
US-2020319235-A1 · Oct 8, 2020 · US
Method for the detection of a glow plug replacement
US-2020284691-A1 · Sep 10, 2020 · US
Method for regulating the surface temperature of a glow plug
US-10690108-B2 · Jun 23, 2020 · US
Control apparatus and control method for diesel engine
US-10626810-B2 · Apr 21, 2020 · US
Method for controlling the temperature of glow plugs
US-10280892-B2 · May 7, 2019 · US
Method for regulating the temperature of a glow plug
US-2019017488-A1 · Jan 17, 2019 · US
Method for regulating the surface temperature of a glow plug
US-2019017489-A1 · Jan 17, 2019 · US
Method and control unit for setting a temperature of a glow plug
US-10132288-B2 · Nov 20, 2018 · US
Method for controlling the temperature of glow plugs
US-2018313319-A1 · Nov 1, 2018 · US
Control apparatus and control method for diesel engine
US-2018080394-A1 · Mar 22, 2018 · US
Control apparatus and control method for diesel engine
US-9890719-B2 · Feb 13, 2018 · US
Glow plug diagnosis method and vehicle glow plug drive control apparatus
US-9822755-B2 · Nov 21, 2017 · US
Method for regulating or controlling the temperature of a sheathed-element glow plug
US-9816478-B2 · Nov 14, 2017 · US
Method and device for determining a temperature of a sheathed-element glow plug during operation in an internal combustion engine
US-9612166-B2 · Apr 4, 2017 · US
Method for detecting a glow plug replacement
US-9567968-B2 · Feb 14, 2017 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02P19/025?
- CPC F02P19/025 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F02P19/025 (Mechanical Engineering)?
- Our database includes 36 publications tagged with this CPC code.
- Is patent activity under CPC F02P19/025 growing?
- Publication counts under this code: 3 in 2022 vs 1 in 2023 (latest complete years).