Oil supply structure for timing chain system
US-11371398-B2 · Jun 28, 2022 · US
using distribution conduits
using distribution conduits · 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 | F01M9/105 |
| Official title | {using distribution conduits} |
| Display label | using distribution conduits |
| Total patents | 71 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 11 |
| 2017 | 13 |
| 2018 | 10 |
| 2019 | 3 |
| 2020 | 8 |
| 2021 | 7 |
| 2022 | 7 |
| 2023 | 3 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Camshaft cover, camshaft assembly, and double-cylinder engine
US-11365702-B2 · Jun 21, 2022 · US
Lubricating structure for power transmission mechanism
US-2022128144-A1 · Apr 28, 2022 · US
Internal combustion engine
US-2022127981-A1 · Apr 28, 2022 · US
Electrically actuated camshaft phaser fluid escapement channel
US-11162397-B2 · Nov 2, 2021 · US
Camshaft cover, camshaft assembly, and double-cylinder engine
US-2021317797-A1 · Oct 14, 2021 · US
Valve gear and engine
US-2021199031-A1 · Jul 1, 2021 · US
Lubricating oil supply structure
US-11028740-B2 · Jun 8, 2021 · US
Electrically actuated camshaft phaser fluid escapement channel
US-2021115819-A1 · Apr 22, 2021 · US
Motorcycle engine
US-10968792-B2 · Apr 6, 2021 · US
Method and systems for a valve bridge for an engine
US-10968789-B2 · Apr 6, 2021 · US
Valve mechanism, engine and vehicle
US-10815837-B2 · Oct 27, 2020 · US
Lubricating oil supply structure
US-2020291834-A1 · Sep 17, 2020 · US
Cam follower roller device with lubricant supply holes and lubricating method
US-10718240-B2 · Jul 21, 2020 · US
Method and systems for a valve bridge for an engine
US-2020208543-A1 · Jul 2, 2020 · US
Valve mechanism, engine and vehicle
US-2020165941-A1 · May 28, 2020 · US
Internal combustion engine of saddle riding vehicle
US-10655512-B2 · May 19, 2020 · US
Internal combustion engine
US-10598056-B2 · Mar 24, 2020 · US
Oil supply structure for timing chain system
US-2020063615-A1 · Feb 27, 2020 · US
Oil passage structure for engine
US-2019301317-A1 · Oct 3, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01M9/105?
- CPC F01M9/105 is the Cooperative Patent Classification code for “using distribution conduits.”
- How many patents are filed under CPC F01M9/105 (using distribution conduits)?
- Our database includes 71 publications tagged with this CPC code.
- Is patent activity under CPC F01M9/105 growing?
- Publication counts under this code: 3 in 2023 vs 5 in 2025 (latest complete years).