Cylinder liner and reciprocating engine comprising cylinder liner
US-2025188886-A1 · Jun 12, 2025 · US
Engine or like cylinders (pressure vessels in general F16J12/00; cylinders for engines or other apparatus of particular kinds, see the appropriate subclasses, e.g. for combustion engines F02F); Features of hollow, e.g. cylindrical, bodies in general
Engine or like cylinders (pressure vessels in general F16J12/00; cylinders for engines or other apparatus of particular kinds, see the appropriate subclasses, e.g. for combustion engines F02F); Features of hollow, e.g. cylindrical, bodies in general · 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 | F16J10/00 |
| Official title | Engine or like cylinders (pressure vessels in general F16J12/00; cylinders for engines or other apparatus of particular kinds, see the appropriate subclasses, e.g. for combustion engines F02F); Features of hollow, e.g. cylindrical, bodies in general |
| Display label | Engine or like cylinders (pressure vessels in general F16J12/00; cylinders for engines or other apparatus of particular kinds, see the appropriate subclasses, e.g. for combustion engines F02F); Features of hollow, e.g. cylindrical, bodies in general |
| Total patents | 31 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 3 |
| 2022 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Power end frame assembly
US-2025084843-A1 · Mar 13, 2025 · US
Arrangement for converting thermal energy from lost heat of an internal combustion engine
US-11448098-B2 · Sep 20, 2022 · US
Sliding structure for internal combustion engine, method for controlling idling operation, and method for controlling operation of internal combustion engine
US-11111875-B2 · Sep 7, 2021 · US
Cylinder device
US-11060537-B1 · Jul 13, 2021 · US
Cylinder device
US-2021199195-A1 · Jul 1, 2021 · US
Arrangement for Converting Thermal Energy From Lost Heat of an Internal Combustion Engine
US-2020340371-A1 · Oct 29, 2020 · US
Tailored material properties using infrared radiation and infrared absorbent coatings
US-10814390-B2 · Oct 27, 2020 · US
Sliding structure for internal combustion engine, method for controlling idling operation, and method for controlling operation of internal combustion engine
US-2020325844-A1 · Oct 15, 2020 · US
Engine block for an internal combustion engine of a motor vehicle and method of manufacturing an engine block for an internal combustion engine of a motor vehicle
US-10787989-B2 · Sep 29, 2020 · US
Cast iron cylinder liner, and internal combustion engine
US-2020256277-A1 · Aug 13, 2020 · US
Actuator
US-2020217333-A1 · Jul 9, 2020 · US
Engine Block for an Internal Combustion Engine of a Motor Vehicle and Method of Manufacturing an Engine Block for an Internal Combustion Engine of a Motor Vehicle
US-2020063686-A1 · Feb 27, 2020 · US
Method of manufacturing piston of pump for brake system and pump for brake system including the piston
US-10507501-B2 · Dec 17, 2019 · US
Cylindrical member made of flake graphite cast iron
US-10428407-B2 · Oct 1, 2019 · US
Pressure resistant apparatus and fluid pressure cylinder
US-2019128291-A1 · May 2, 2019 · US
Cylindrical member made of flake graphite cast iron
US-2019093203-A1 · Mar 28, 2019 · US
Tailored material properties using infrared radiation and infrared absorbent coatings
US-2018056388-A1 · Mar 1, 2018 · US
Cylinder, cylinder device, and working vehicle
US-2018023704-A1 · Jan 25, 2018 · US
High strength cast iron for cylinder liners
US-9873928-B2 · Jan 23, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16J10/00?
- CPC F16J10/00 is the Cooperative Patent Classification code for “Engine or like cylinders (pressure vessels in general F16J12/00; cylinders for engines or other apparatus of particular kinds, see the appropriate subclasses, e.g. for combustion engines F02F); Features of hollow, e.g. cylindrical, bodies in general.”
- How many patents are filed under CPC F16J10/00 (Engine or like cylinders (pressure vessels in general F16J12/00; cylinders for engines or other apparatus of particular kinds, see the appropriate subclasses, e.g. for combustion engines F02F); Features of hollow, e.g. cylindrical, bodies in general)?
- Our database includes 31 publications tagged with this CPC code.
- Is patent activity under CPC F16J10/00 growing?
- Publication counts under this code: 1 in 2022 vs 2 in 2025 (latest complete years).