Oil tank for a turbomachine with negative-G-compatible cyclonic circulation
US-12577890-B2 · Mar 17, 2026 · US
for accommodating movement or position of engines
for accommodating movement or position of engines · 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 | F01M2011/0041 |
| Official title | {for accommodating movement or position of engines} |
| Display label | for accommodating movement or position of engines |
| Total patents | 52 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 6 |
| 2021 | 5 |
| 2022 | 7 |
| 2023 | 5 |
| 2024 | 7 |
| 2025 | 6 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Engine oil consumption detection using oil level and machine tilt
US-2026071934-A1 · Mar 12, 2026 · US
Oil tank for a turbomachine with negative-g-compatible cyclonic circulation
US-2025376934-A1 · Dec 11, 2025 · US
Internal combustion engine arranged with the crankshaft at the top and corresponding control method
US-2025354505-A1 · Nov 20, 2025 · US
Flotation-based valve to prevent oil from exiting a vehicle oil sump
US-12378904-B2 · Aug 5, 2025 · US
Oil tank for aircraft engine
US-2025207511-A1 · Jun 26, 2025 · US
Oil tank for aircraft engine
US-12276202-B2 · Apr 15, 2025 · US
Engine oil starvation preventer
US-12247503-B2 · Mar 11, 2025 · US
Tank
US-2024426237-A1 · Dec 26, 2024 · US
Fluid delivery system with load-dependent rotational speed reversal of a rotary pump
US-12163515-B2 · Dec 10, 2024 · US
Flotation-based valve to prevent oil from exiting a vehicle oil sump
US-2024229691-A9 · Jul 11, 2024 · US
Flotation-based valve to prevent oil from exiting a vehicle oil sump
US-2024133324-A1 · Apr 25, 2024 · US
Fluid sump for accommodating a lubricating fluid
US-11933205-B2 · Mar 19, 2024 · US
Lubrication system with a flow regulating floater container
US-2024084888-A1 · Mar 14, 2024 · US
Lubrication system with a flow regulating floater container
US-11920671-B1 · Mar 5, 2024 · US
Lubricant consumer system for a motor vehicle
US-11833988-B2 · Dec 5, 2023 · US
Engine oil starvation preventer
US-2023358152-A1 · Nov 9, 2023 · US
Oil supply system for a machine, in particular a power unit of a motor vehicle, and power unit for a motor vehicle with such an oil supply system
US-2023228323-A1 · Jul 20, 2023 · US
Fluid delivery system with load-dependent rotational speed reversal of a rotary pump
US-2023175505-A1 · Jun 8, 2023 · US
Lubrication fluid storage system with venting
US-11619150-B2 · Apr 4, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01M2011/0041?
- CPC F01M2011/0041 is the Cooperative Patent Classification code for “for accommodating movement or position of engines.”
- How many patents are filed under CPC F01M2011/0041 (for accommodating movement or position of engines)?
- Our database includes 52 publications tagged with this CPC code.
- Is patent activity under CPC F01M2011/0041 growing?
- Publication counts under this code: 7 in 2024 vs 6 in 2025 (latest complete years).