Valve deactivating system for an engine
US-10151223-B2 · Dec 11, 2018 · US
Single overhead camshafts [SOHC]
Single overhead camshafts [SOHC] · 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 | F01L2001/0535 |
| Official title | {Single overhead camshafts [SOHC]} |
| Display label | Single overhead camshafts [SOHC] |
| Total patents | 162 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 9 |
| 2017 | 23 |
| 2018 | 32 |
| 2019 | 25 |
| 2020 | 26 |
| 2021 | 10 |
| 2022 | 11 |
| 2023 | 5 |
| 2024 | 6 |
| 2025 | 10 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Internal combustion engine for saddle-ride type vehicle
US-10151238-B2 · Dec 11, 2018 · US
System and method for reactivating engine cylinders
US-2018340479-A1 · Nov 29, 2018 · US
Continuous variable valve duration apparatus and engine provided with the same
US-10138767-B2 · Nov 27, 2018 · US
Cylinder head structure for internal combustion engine and internal combustion engine
US-2018320562-A1 · Nov 8, 2018 · US
System and method for intake manifold pressure control
US-2018291824-A1 · Oct 11, 2018 · US
Internal combustion engine and method of assembling thereof
US-2018283239-A1 · Oct 4, 2018 · US
Continuous variable duration system and engine provided with the same
US-10087854-B2 · Oct 2, 2018 · US
Method for producing a built camshaft
US-10087787-B2 · Oct 2, 2018 · US
Air/oil-cooled internal combustion engine
US-10041394-B2 · Aug 7, 2018 · US
System and method for intake manifold pressure control
US-10024256-B2 · Jul 17, 2018 · US
Continuous variable valve duration apparatus and engine provided with the same
US-2018163575-A1 · Jun 14, 2018 · US
Internal combustion engine
US-9988953-B2 · Jun 5, 2018 · US
Continuous variable valve duration apparatus and engine provided with the same
US-9982578-B2 · May 29, 2018 · US
Sliding Contact For Electrically Actuated Rocker Arm
US-2018142583-A1 · May 24, 2018 · US
Variable valve duration/variable valve lift system and engine provided with the same
US-9964007-B2 · May 8, 2018 · US
Camshaft phaser/compression brake release integration with concentric camshaft
US-2018087410-A1 · Mar 29, 2018 · US
Continuous variable valve duration apparatus and control method using the same
US-9920665-B2 · Mar 20, 2018 · US
Overhead valve actuation mechanism for engine
US-2018058269-A1 · Mar 1, 2018 · US
Overhead valve actuation mechanism for engine
US-2018058268-A1 · Mar 1, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01L2001/0535?
- CPC F01L2001/0535 is the Cooperative Patent Classification code for “Single overhead camshafts [SOHC].”
- How many patents are filed under CPC F01L2001/0535 (Single overhead camshafts [SOHC])?
- Our database includes 162 publications tagged with this CPC code.
- Is patent activity under CPC F01L2001/0535 growing?
- Publication counts under this code: 6 in 2024 vs 10 in 2025 (latest complete years).