Engine parameter sampling and control method
US-10519890-B2 · Dec 31, 2019 · US
characterised by provision of main and auxiliary pumps
characterised by provision of main and auxiliary pumps · 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 | F02M37/18 |
| Official title | characterised by provision of main and auxiliary pumps |
| Display label | characterised by provision of main and auxiliary pumps |
| Total patents | 146 |
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 | 12 |
| 2016 | 13 |
| 2017 | 13 |
| 2018 | 17 |
| 2019 | 26 |
| 2020 | 13 |
| 2021 | 17 |
| 2022 | 17 |
| 2023 | 9 |
| 2024 | 5 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fuel system for an internal combustion engine
US-2019316554-A1 · Oct 17, 2019 · US
Regulation of fuel rail pressure using electronic fuel transfer pump in low pressure fuel circuits
US-10302038-B2 · May 28, 2019 · US
Method and apparatus for controlling fuel pressure
US-10253718-B2 · Apr 9, 2019 · US
Screw pump
US-2019017504-A1 · Jan 17, 2019 · US
High pressure fuel pump and fuel supply system
US-2018372048-A1 · Dec 27, 2018 · US
Fuel supply device
US-10145342-B2 · Dec 4, 2018 · US
Fuel system for a vehicle, a vehicle comprising such a fuel system and a method for supplying fuel to a combustion engine
US-2018320648-A1 · Nov 8, 2018 · US
Vehicle traveling control method and vehicle traveling control device
US-2018245525-A1 · Aug 30, 2018 · US
Dual loop fuel filtration system with controller
US-10029193-B2 · Jul 24, 2018 · US
Engine system and control method for engine system
US-2018195459-A1 · Jul 12, 2018 · US
Method of improving engine startability using hardware wake-up period control and vehicle using the same
US-2018163655-A1 · Jun 14, 2018 · US
Fuel supply device
US-2018163678-A1 · Jun 14, 2018 · US
Inline Pump Assembly and Method
US-2018149147-A1 · May 31, 2018 · US
Dual loop fuel filtration system with controller
US-2018140975-A1 · May 24, 2018 · US
Method and apparatus for controlling fuel pressure
US-2018142642-A1 · May 24, 2018 · US
Saddle fuel tank
US-2018135574-A1 · May 17, 2018 · US
Filter pre-fill detection system and method
US-2018135575-A1 · May 17, 2018 · US
Fluid conditioning module
US-9957940-B2 · May 1, 2018 · US
Automatic adjusting fuel boost pump
US-2018065756-A1 · Mar 8, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02M37/18?
- CPC F02M37/18 is the Cooperative Patent Classification code for “characterised by provision of main and auxiliary pumps.”
- How many patents are filed under CPC F02M37/18 (characterised by provision of main and auxiliary pumps)?
- Our database includes 146 publications tagged with this CPC code.
- Is patent activity under CPC F02M37/18 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).