Hybrid electric vehicle energy management during extreme operating conditions
US-12528448-B2 · Jan 20, 2026 · US
for avoiding ageing of fuel
for avoiding ageing of fuel · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B60W20/18 |
| Official title | for avoiding ageing of fuel |
| Display label | for avoiding ageing of fuel |
| Total patents | 55 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 6 |
| 2017 | 9 |
| 2018 | 7 |
| 2019 | 5 |
| 2020 | 7 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hybrid electric vehicle
US-12441298-B2 · Oct 14, 2025 · US
Hybrid electric vehicle energy management during extreme operating conditions
US-2025108786-A1 · Apr 3, 2025 · US
Methods and systems for power level adjustment
US-12065123-B2 · Aug 20, 2024 · US
Drive system of a plug-in hybrid vehicle and method for operating such a drive system
US-12024155-B2 · Jul 2, 2024 · US
Methods and systems for power level adjustment
US-2023182713-A1 · Jun 15, 2023 · US
Hybrid vehicle controlling device and method thereof
US-11618431-B2 · Apr 4, 2023 · US
Hybrid electric vehicle
US-2023083650-A1 · Mar 16, 2023 · US
Drive control device of hybrid vehicle
US-2023023620-A1 · Jan 26, 2023 · US
Control apparatus for vehicle
US-11378031-B2 · Jul 5, 2022 · US
Drive system of a plug-in hybrid vehicle and method for operating such a drive system
US-2022024439-A1 · Jan 27, 2022 · US
Control apparatus of plug-in hybrid electric vehicle
US-11192540-B2 · Dec 7, 2021 · US
Control apparatus for vehicle
US-2021131370-A1 · May 6, 2021 · US
Systems and methods for managing freshness of fuel in a vehicle
US-10895234-B2 · Jan 19, 2021 · US
Fuel composition and aging estimation
US-10801428-B2 · Oct 13, 2020 · US
Systems and methods for managing freshness of fuel in a vehicle
US-2020300204-A1 · Sep 24, 2020 · US
Fuel composition and aging estimation
US-2020263616-A1 · Aug 20, 2020 · US
Method for operating a motor vehicle provided with a hybrid drive apparatus and a corresponding motor vehicle
US-10683783-B2 · Jun 16, 2020 · US
Hybrid vehicle controlling device and method thereof
US-2020148189-A1 · May 14, 2020 · US
Fuel maintenance guide system in hybrid vehicle
US-10573102-B2 · Feb 25, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60W20/18?
- CPC B60W20/18 is the Cooperative Patent Classification code for “for avoiding ageing of fuel.”
- How many patents are filed under CPC B60W20/18 (for avoiding ageing of fuel)?
- Our database includes 55 publications tagged with this CPC code.
- Is patent activity under CPC B60W20/18 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).