Mechanically timed cylinder deactivation system
US-12098664-B2 · Sep 24, 2024 · US
of the boat type
of the boat type · 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 | F01L1/183 |
| Official title | {of the boat type} |
| Display label | of the boat type |
| Total patents | 26 |
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 | 1 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 5 |
| 2019 | 2 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cylinder deactivation mechanisms for pushrod valve train systems and rocker arms
US-12025036-B2 · Jul 2, 2024 · US
Cylinder deactivation mechanisms for pushrod valve train systems and rocker arms
US-2023049929-A1 · Feb 16, 2023 · US
Mechanically timed cylinder deactivation system
US-2022178280-A1 · Jun 9, 2022 · US
Valve lifter anti-rotation device having cantilever bridge
US-11220933-B2 · Jan 11, 2022 · US
Tappet
US-11208923-B2 · Dec 28, 2021 · US
Valve lifter anti-rotation device having cantilever bridge
US-2021340889-A1 · Nov 4, 2021 · US
Tappet
US-2021310381-A1 · Oct 7, 2021 · US
Mechanical retention member for valvetrain components
US-11028737-B2 · Jun 8, 2021 · US
Linear-guided valve bridge for an internal combustion engine
US-10858962-B2 · Dec 8, 2020 · US
Mechanical retention member for valvetrain components
US-2020355094-A1 · Nov 12, 2020 · US
Valve drive system of internal combustion engine
US-10815841-B2 · Oct 27, 2020 · US
Switching tappet or a roller finger follower for compression release braking
US-2020208547-A1 · Jul 2, 2020 · US
Valve drive system of internal combustion engine
US-2020141286-A1 · May 7, 2020 · US
Valve train assembly
US-10590809-B2 · Mar 17, 2020 · US
Linear-guided valve bridge for an internal combustion engine
US-2019257218-A1 · Aug 22, 2019 · US
Cam follower assembly and method of manufacturing thereof
US-10378393-B2 · Aug 13, 2019 · US
Cam follower assembly and method of manufacturing thereof
US-2018347412-A1 · Dec 6, 2018 · US
Mass-efficient rocking component
US-10145271-B2 · Dec 4, 2018 · US
Mass-efficient rocking component
US-2018216501-A1 · Aug 2, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01L1/183?
- CPC F01L1/183 is the Cooperative Patent Classification code for “of the boat type.”
- How many patents are filed under CPC F01L1/183 (of the boat type)?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC F01L1/183 growing?
- Publication counts under this code: 1 in 2023 vs 2 in 2024 (latest complete years).