Main oil gallery for the crankcase of an internal combustion engine
US-10465576-B2 · Nov 5, 2019 · 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 | F01M2011/026 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 110 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 8 |
| 2017 | 21 |
| 2018 | 19 |
| 2019 | 19 |
| 2020 | 6 |
| 2021 | 8 |
| 2022 | 6 |
| 2023 | 8 |
| 2024 | 2 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Engine
US-2019264635-A1 · Aug 29, 2019 · US
Control device for internal combustion engine
US-2019226366-A1 · Jul 25, 2019 · US
Device For Lubricating A Big-end Bearing
US-2019186312-A1 · Jun 20, 2019 · US
Outboard motor with built in fuel tank
US-10260408-B2 · Apr 16, 2019 · US
Bearing apparatus of crankshaft for internal combustion engine
US-10145409-B2 · Dec 4, 2018 · US
Continuous variable valve duration apparatus and engine provided with the same
US-10132248-B2 · Nov 20, 2018 · US
Crankshaft lubricating oil passage structure for v-type engine
US-2018291779-A1 · Oct 11, 2018 · US
Bearing apparatus of crankshaft for internal combustion engine
US-10072699-B2 · Sep 11, 2018 · US
Bearing device for crankshaft of internal combustion engine
US-10072706-B2 · Sep 11, 2018 · US
Outboard Motor With Built In Fuel Tank
US-2018252154-A1 · Sep 6, 2018 · US
Lubrication circuit and method of forming
US-10036346-B2 · Jul 31, 2018 · US
Main oil gallery for the crankcase of an internal combustion engine
US-2018202332-A1 · Jul 19, 2018 · US
Minimizing oil leakage from rocking journal bearings
US-2018202487-A1 · Jul 19, 2018 · US
Journal bearings with surface features for improved bearing oil supply
US-2018195555-A1 · Jul 12, 2018 · US
Lubricating structure of internal combustion engine and motorcycle
US-10018084-B2 · Jul 10, 2018 · US
Engine lubrication structure and motorcycle
US-2018179924-A1 · Jun 28, 2018 · US
Bearing device for crankshaft of internal combustion engine
US-2018135695-A1 · May 17, 2018 · US
Internal combustion engine with oil circuit and oil-lubricated shaft bearings
US-9964067-B2 · May 8, 2018 · US
Bearing structure for multi-link-type piston crank mechanism for internal combustion engines
US-9951686-B2 · Apr 24, 2018 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01M2011/026?
- CPC F01M2011/026 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F01M2011/026 (Mechanical Engineering)?
- Our database includes 110 publications tagged with this CPC code.
- Is patent activity under CPC F01M2011/026 growing?
- Publication counts under this code: 2 in 2024 vs 6 in 2025 (latest complete years).