Internal combustion engine
US-2023366336-A1 · Nov 16, 2023 · US
for lubricating cylinders
for lubricating cylinders · 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 | F01M2001/083 |
| Official title | {for lubricating cylinders} |
| Display label | for lubricating cylinders |
| Total patents | 55 |
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 | 5 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 12 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 9 |
| 2023 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Piston cooling jet
US-11674431-B2 · Jun 13, 2023 · US
Passive piston cooling nozzle control with low speed hot running protection
US-11649757-B2 · May 16, 2023 · US
Lubrication fluid filter bypass system
US-11466600-B1 · Oct 11, 2022 · US
Lubrication fluid filter bypass system
US-2022298936-A1 · Sep 22, 2022 · US
Piston cooling apparatus of engine and method for controlling the same
US-11391197-B1 · Jul 19, 2022 · US
Device and method for lubricating a connecting rod bearing
US-11359525-B2 · Jun 14, 2022 · US
Passive piston cooling nozzle control with low speed hot running protection
US-2022145791-A1 · May 12, 2022 · US
Nozzle for cooling engine pistons
US-11300019-B2 · Apr 12, 2022 · US
Piston cooling jet system
US-11248515-B2 · Feb 15, 2022 · US
Piston cooling jet
US-2022010718-A1 · Jan 13, 2022 · US
Device for lubricating a big-end bearing
US-11220938-B2 · Jan 11, 2022 · US
A nozzle for cooling engine pistons
US-2021246815-A1 · Aug 12, 2021 · US
Self-Cleaning Combustion Engine Window
US-2021199069-A1 · Jul 1, 2021 · US
Systems and methods for controlling piston cooling nozzles using control valve actuator
US-11047290-B2 · Jun 29, 2021 · US
Adapter for roller tappet of engine and engine roller tappet assembly including same
US-10975736-B2 · Apr 13, 2021 · US
Piston cooling jet system
US-2021033019-A1 · Feb 4, 2021 · US
Systems and methods for controlling piston cooling nozzles using control valve actuator
US-2020392889-A1 · Dec 17, 2020 · US
Valve for adjusting a cooling fluid flow for piston cooling
US-10774726-B2 · Sep 15, 2020 · US
Piston cooling jets
US-10731540-B2 · Aug 4, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01M2001/083?
- CPC F01M2001/083 is the Cooperative Patent Classification code for “for lubricating cylinders.”
- How many patents are filed under CPC F01M2001/083 (for lubricating cylinders)?
- Our database includes 55 publications tagged with this CPC code.
- Is patent activity under CPC F01M2001/083 growing?
- Publication counts under this code: 9 in 2022 vs 3 in 2023 (latest complete years).