Camshaft cover, camshaft assembly, and double-cylinder engine
US-2021317797-A1 · Oct 14, 2021 · US
of camshaft bearings
of camshaft bearings · 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 | F01M9/102 |
| Official title | {of camshaft bearings} |
| Display label | of camshaft bearings |
| Total patents | 74 |
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 | 9 |
| 2016 | 10 |
| 2017 | 15 |
| 2018 | 7 |
| 2019 | 8 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 7 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lubricating oil supply structure
US-11028740-B2 · Jun 8, 2021 · US
Oil passageway structure for internal combustion engines
US-11008908-B2 · May 18, 2021 · US
Control device for internal combustion engine
US-10900393-B2 · Jan 26, 2021 · US
Valve drive for an internal combustion engine
US-10876442-B2 · Dec 29, 2020 · US
Lubricating structure of variable valve train
US-10858970-B2 · Dec 8, 2020 · US
Lubricating oil supply structure
US-2020291834-A1 · Sep 17, 2020 · US
Electromechanical camshaft adjuster
US-2020165944-A1 · May 28, 2020 · US
Valve Drive for an Internal Combustion Engine
US-2020157984-A1 · May 21, 2020 · US
Internal combustion engine of saddle riding vehicle
US-10655512-B2 · May 19, 2020 · US
Camshaft arrangement
US-10550735-B2 · Feb 4, 2020 · US
Camshaft arrangement
US-2019331008-A1 · Oct 31, 2019 · US
Oil passageway structure for internal combustion engines
US-2019301318-A1 · Oct 3, 2019 · US
Cam journal lubricant supply mechanism for engine
US-10400643-B2 · Sep 3, 2019 · US
Engine
US-2019264635-A1 · Aug 29, 2019 · US
Control device for internal combustion engine
US-2019226366-A1 · Jul 25, 2019 · US
Engine
US-10294889-B2 · May 21, 2019 · US
Lubricating structure of variable valve train
US-2019128153-A1 · May 2, 2019 · US
Continuous variable valve timing apparatus and engine provided with the same
US-10208681-B2 · Feb 19, 2019 · US
Valve deactivating system for an engine
US-10151223-B2 · Dec 11, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01M9/102?
- CPC F01M9/102 is the Cooperative Patent Classification code for “of camshaft bearings.”
- How many patents are filed under CPC F01M9/102 (of camshaft bearings)?
- Our database includes 74 publications tagged with this CPC code.
- Is patent activity under CPC F01M9/102 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).