Straddle vehicle
US-2021003210-A1 · Jan 7, 2021 · US
with oil filters
with oil filters · 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 | F01M2011/0029 |
| Official title | {with oil filters} |
| Display label | with oil filters |
| Total patents | 88 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 5 |
| 2017 | 10 |
| 2018 | 17 |
| 2019 | 11 |
| 2020 | 10 |
| 2021 | 6 |
| 2022 | 9 |
| 2023 | 7 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Oil leakage recovery system for gas turbine engine
US-10851688-B2 · Dec 1, 2020 · US
An engine oil system and a lid
US-2020368650-A1 · Nov 26, 2020 · US
Vehicle oil supply mechanism
US-2020355100-A1 · Nov 12, 2020 · US
Low profile auxiliary lubrication system
US-2020340574-A1 · Oct 29, 2020 · US
Oil supply device of engine, method of manufacturing engine, and oil supply passage structure of engine
US-10774702-B2 · Sep 15, 2020 · US
Oil storage and filtration system
US-2020240298-A1 · Jul 30, 2020 · US
Small air-cooled engine assembly with dry sump lubrication system
US-10724406-B2 · Jul 28, 2020 · US
Fluid distribution assembly having anti-clog inlet housing
US-10677343-B2 · Jun 9, 2020 · US
Transmission Oil Filter Assembly
US-2020116052-A1 · Apr 16, 2020 · US
Oil circulation system of internal combustion engine
US-10570787-B2 · Feb 25, 2020 · US
Internal combustion engine
US-10494966-B2 · Dec 3, 2019 · US
Lubricating system for internal combustion engine, oil pan apparatus, and internal combustion engine
US-10487706-B2 · Nov 26, 2019 · US
Internal combustion engine
US-10450910-B2 · Oct 22, 2019 · US
Oil filter attaching structure for vehicle-mounted internal combustion engine
US-10443459-B2 · Oct 15, 2019 · US
Suction oil filter for a transmission or combustion engine
US-2019285161-A1 · Sep 19, 2019 · US
Grounding structure for internal combustion engine
US-10415441-B2 · Sep 17, 2019 · US
Modular transmission side cover assembly
US-10408331-B2 · Sep 10, 2019 · US
Transmission oil filter with internal magnets
US-10408332-B2 · Sep 10, 2019 · US
Oil filter
US-D852319-S · Jun 25, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01M2011/0029?
- CPC F01M2011/0029 is the Cooperative Patent Classification code for “with oil filters.”
- How many patents are filed under CPC F01M2011/0029 (with oil filters)?
- Our database includes 88 publications tagged with this CPC code.
- Is patent activity under CPC F01M2011/0029 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).