Multi-directional baffles for aircraft fuel tanks
US-12509240-B2 · Dec 30, 2025 · US
Anti-slosh devices (vehicle fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation B60K15/077)
Anti-slosh devices (vehicle fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation B60K15/077) · 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 | B65D90/52 |
| Official title | Anti-slosh devices (vehicle fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation B60K15/077) |
| Display label | Anti-slosh devices (vehicle fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation B60K15/077) |
| Total patents | 26 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 6 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 3 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Gear transmission and rotation amplification type device for reducing sloshing
US-2025075862-A1 · Mar 6, 2025 · US
Multi-directional baffles for aircraft fuel tanks
US-2024343407-A1 · Oct 17, 2024 · US
Compliant-volume motion modification system and method
US-12066074-B1 · Aug 20, 2024 · US
Storage tank containment system
US-2021348719-A1 · Nov 11, 2021 · US
Storage tank containment system
US-11098850-B2 · Aug 24, 2021 · US
Dust control systems for bulk material containers
US-11066259-B2 · Jul 20, 2021 · US
Interlocking nest wafer protector
US-10832927-B2 · Nov 10, 2020 · US
Energy absorbing fluid bladder systems and methods
US-10639988-B2 · May 5, 2020 · US
Cooling water storage reservoir and nuclear reactor building passive cooling system comprising same
US-2020043618-A1 · Feb 6, 2020 · US
Storage tank containment system
US-2019331296-A1 · Oct 31, 2019 · US
Dust control systems for bulk material containers
US-2019276225-A1 · Sep 12, 2019 · US
Crude oil storage tank with electrostatic internals to dehydrate crude oil within a process train of a floating production storage and offloading installation
US-10300408-B2 · May 28, 2019 · US
Energy absorbing fluid bladder systems and methods
US-2019077251-A1 · Mar 14, 2019 · US
Apparatus for suppressing sloshing
US-10131497-B2 · Nov 20, 2018 · US
Crude Oil Storage Tank With Electrostatic Internals To Dehydrate Crude Oil Within A Process Train Of A Floating Production Storage And Offloading Installation
US-2018200646-A1 · Jul 19, 2018 · US
Crude oil storage tank with electrostatic internals to dehydrate crude oil within a process train of a floating production storage and offloading installation
US-9914073-B2 · Mar 13, 2018 · US
Power transmission apparatus
US-9851000-B2 · Dec 26, 2017 · US
Compliance structure for a distensible fuel tank
US-9694672-B2 · Jul 4, 2017 · US
Interlocking nest wafer protector
US-2017178937-A1 · Jun 22, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D90/52?
- CPC B65D90/52 is the Cooperative Patent Classification code for “Anti-slosh devices (vehicle fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation B60K15/077).”
- How many patents are filed under CPC B65D90/52 (Anti-slosh devices (vehicle fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation B60K15/077))?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC B65D90/52 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).