Fuel verification system with intrusion of fluid detection
US-12180061-B2 · Dec 31, 2024 · US
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submerged in storage tank or reservoir
submerged in storage tank or reservoir · 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 | B67D7/68 |
| Official title | submerged in storage tank or reservoir |
| Display label | submerged in storage tank or reservoir |
| Total patents | 7 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Drop-in treatment apparatus and system for PFAS-impacted liquids
US-11667546-B1 · Jun 6, 2023 · US
Container emptying device and methods for operating and cleaning a container emptying device
US-10913651-B2 · Feb 9, 2021 · US
Chemical changeover system having a reservoir tank having a submerged pump in fluid communication with a bleed path and a recirculation path to maintain a liquid level in the reservoir tank
US-10641255-B2 · May 5, 2020 · US
Chemical Changeover System
US-2019368478-A1 · Dec 5, 2019 · US
Container emptying device and methods for operating and cleaning a container emptying device
US-2018208453-A1 · Jul 26, 2018 · US
Fuel and lubrication truck platform
US-9676605-B2 · Jun 13, 2017 · US