Supercharged engine
US-2017363051-A1 · Dec 21, 2017 · US
with cylinders all in one line
with cylinders all in one line · 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 | F02B75/20 |
| Official title | with cylinders all in one line |
| Display label | with cylinders all in one line |
| Total patents | 243 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 17 |
| 2017 | 33 |
| 2018 | 23 |
| 2019 | 38 |
| 2020 | 31 |
| 2021 | 23 |
| 2022 | 18 |
| 2023 | 15 |
| 2024 | 18 |
| 2025 | 12 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Turbocharger engine
US-2017342894-A1 · Nov 30, 2017 · US
Turbocharger engine
US-2017342895-A1 · Nov 30, 2017 · US
Crankshaft
US-9803685-B2 · Oct 31, 2017 · US
In-line internal combustion engine having a multi-joint crank drive and a single balance shaft for damping second-order inertia forces
US-9790851-B2 · Oct 17, 2017 · US
Two-port integrated exhaust manifold for an internal combustion engine having three cylinders
US-9784169-B2 · Oct 10, 2017 · US
Fuel injection device for an internal combustion engine
US-2017276108-A1 · Sep 28, 2017 · US
In-line four cylinder engine
US-2017276213-A1 · Sep 28, 2017 · US
Internal combustion engine and method for operating an internal combustion engine
US-2017276069-A1 · Sep 28, 2017 · US
Exhaust structure for multi-cylinder engine
US-2017260891-A1 · Sep 14, 2017 · US
Exhaust insulator structure for multi-cylinder engine
US-2017260893-A1 · Sep 14, 2017 · US
Two-port integrated exhaust manifold for an internal combustion engine having three cylinders
US-2017260892-A1 · Sep 14, 2017 · US
Engine including motorized throttle valve
US-9739210-B2 · Aug 22, 2017 · US
Crankshaft
US-2017234359-A1 · Aug 17, 2017 · US
Control device for internal-combustion engine, and control method for internal-combustion engine
US-2017218861-A1 · Aug 3, 2017 · US
Internal combustion engine air charge control
US-2017218866-A1 · Aug 3, 2017 · US
Exhaust gas recirculation system with paired cylinders
US-9689326-B2 · Jun 27, 2017 · US
Cooling structure for multi-cylinder engine
US-2017175611-A1 · Jun 22, 2017 · US
Variable displacement engine control
US-9677479-B2 · Jun 13, 2017 · US
Engine unit of motorcycle
US-9664156-B2 · May 30, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02B75/20?
- CPC F02B75/20 is the Cooperative Patent Classification code for “with cylinders all in one line.”
- How many patents are filed under CPC F02B75/20 (with cylinders all in one line)?
- Our database includes 243 publications tagged with this CPC code.
- Is patent activity under CPC F02B75/20 growing?
- Publication counts under this code: 18 in 2024 vs 12 in 2025 (latest complete years).