Internal combustion engine
US-10519822-B2 · Dec 31, 2019 · US
Non-electrical conjoint control of two or more functions of engines, not otherwise provided for
Non-electrical conjoint control of two or more functions of engines, not otherwise provided for · 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 | F02D37/00 |
| Official title | Non-electrical conjoint control of two or more functions of engines, not otherwise provided for |
| Display label | Non-electrical conjoint control of two or more functions of engines, not otherwise provided for |
| Total patents | 93 |
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 | 11 |
| 2017 | 16 |
| 2018 | 17 |
| 2019 | 12 |
| 2020 | 9 |
| 2021 | 8 |
| 2022 | 9 |
| 2023 | 3 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Internal combustion engine system and control method for internal combustion engine
US-10502148-B2 · Dec 10, 2019 · US
Methods and system for adjusting camshafts
US-10472999-B2 · Nov 12, 2019 · US
Control device for internal combustion engine
US-2019277210-A1 · Sep 12, 2019 · US
Method for operating an internal combustion engine
US-2019257241-A1 · Aug 22, 2019 · US
Hardware protection mode in high ambient temperature after stationary operation
US-2019234288-A1 · Aug 1, 2019 · US
Hybrid vehicle
US-10309286-B2 · Jun 4, 2019 · US
Methods and systems for controlling air flow paths in an engine
US-10302048-B2 · May 28, 2019 · US
Identification approach for internal combustion engine mean value models
US-10235479-B2 · Mar 19, 2019 · US
Method and system for vacuum generation using a throttle comprising a hollow passage
US-10221818-B2 · Mar 5, 2019 · US
Control apparatus for internal combustion engine
US-10161321-B2 · Dec 25, 2018 · US
Methods and systems for controlling air flow paths in an engine
US-2018313300-A1 · Nov 1, 2018 · US
Fuel vapor flow based on road conditions
US-10113494-B2 · Oct 30, 2018 · US
Control device for supercharged engine
US-10100753-B2 · Oct 16, 2018 · US
Internal combustion engine
US-2018291777-A1 · Oct 11, 2018 · US
Heirarchical engine control systems and methods
US-2018274475-A1 · Sep 27, 2018 · US
Methods and systems for controlling air flow paths in an engine
US-10041451-B2 · Aug 7, 2018 · US
Internal combustion engine system and control method for internal combustion engine
US-2018202374-A1 · Jul 19, 2018 · US
Combustion state estimation method
US-10001052-B2 · Jun 19, 2018 · US
Fuel vapor flow based on road conditions
US-2018163647-A1 · Jun 14, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02D37/00?
- CPC F02D37/00 is the Cooperative Patent Classification code for “Non-electrical conjoint control of two or more functions of engines, not otherwise provided for.”
- How many patents are filed under CPC F02D37/00 (Non-electrical conjoint control of two or more functions of engines, not otherwise provided for)?
- Our database includes 93 publications tagged with this CPC code.
- Is patent activity under CPC F02D37/00 growing?
- Publication counts under this code: 3 in 2023 vs 2 in 2024 (latest complete years).