Device for supplying an oil tank from a second tank
US-11512615-B2 · Nov 29, 2022 · US
Supplementary oil tank
Supplementary oil tank · 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 | F01M2011/0095 |
| Official title | {Supplementary oil tank} |
| Display label | Supplementary oil tank |
| Total patents | 91 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 9 |
| 2017 | 10 |
| 2018 | 6 |
| 2019 | 12 |
| 2020 | 11 |
| 2021 | 4 |
| 2022 | 13 |
| 2023 | 10 |
| 2024 | 5 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Zero turning radius mower oil extension kit
US-11326488-B2 · May 10, 2022 · US
Zero turning radius mower oil extension kit
US-2021381408-A1 · Dec 9, 2021 · US
Aircraft engine lubrication system and method
US-2021131321-A1 · May 6, 2021 · US
Engine oil recirculation system for extended maintenance interval
US-2021102484-A1 · Apr 8, 2021 · US
On-engine lubrication fluid storage system
US-10947872-B1 · Mar 16, 2021 · US
Inverted non-stop apparatus of multi-cylinder diesel engine for free-fall lifeboat
US-10851684-B2 · Dec 1, 2020 · US
Low profile auxiliary lubrication system
US-2020340574-A1 · Oct 29, 2020 · US
Device for supplying an oil tank from a second tank
US-2020340375-A1 · Oct 29, 2020 · US
Inverted non-stop apparatus of multi-cylinder diesel engine for free-fall lifeboat
US-2020291832-A1 · Sep 17, 2020 · US
Oil system for a gas turbine engine having an accumulator for energy storage
US-2020284195-A1 · Sep 10, 2020 · US
Oil supply system for an internal combustion engine
US-10760459-B2 · Sep 1, 2020 · US
Small air-cooled engine assembly with dry sump lubrication system
US-10724406-B2 · Jul 28, 2020 · US
Apparatus for identifying fluid of a removable fluid container and method of use
US-10662835-B2 · May 26, 2020 · US
Fluid system and method
US-10619533-B2 · Apr 14, 2020 · US
Fluid container
US-10533469-B2 · Jan 14, 2020 · US
Fluid System and Method
US-2020001835-A1 · Jan 2, 2020 · US
Fluid system
US-10502104-B2 · Dec 10, 2019 · US
Oil recovery system
US-2019368393-A1 · Dec 5, 2019 · US
Method and apparatus
US-10473006-B2 · Nov 12, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01M2011/0095?
- CPC F01M2011/0095 is the Cooperative Patent Classification code for “Supplementary oil tank.”
- How many patents are filed under CPC F01M2011/0095 (Supplementary oil tank)?
- Our database includes 91 publications tagged with this CPC code.
- Is patent activity under CPC F01M2011/0095 growing?
- Publication counts under this code: 5 in 2024 vs 4 in 2025 (latest complete years).