Methods and systems for on demand fuel supply
US-2024059551-A1 · Feb 22, 2024 · US
for transferring fuels, lubricants or mixed fuels and lubricants
for transferring fuels, lubricants or mixed fuels and lubricants · 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 | B67D7/04 |
| Official title | for transferring fuels, lubricants or mixed fuels and lubricants |
| Display label | for transferring fuels, lubricants or mixed fuels and lubricants |
| Total patents | 462 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 20 |
| 2016 | 25 |
| 2017 | 46 |
| 2018 | 57 |
| 2019 | 56 |
| 2020 | 58 |
| 2021 | 46 |
| 2022 | 38 |
| 2023 | 29 |
| 2024 | 46 |
| 2025 | 32 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fuel supply chain management system and method for integration of retail gas station, carrier tank trucks, and fuel terminal storage truck racks
US-11866321-B1 · Jan 9, 2024 · US
Fuel dispenser utilizing tokenized user guidance and prompting for secure payment
US-2017358040-A1 · Dec 14, 2017 · US
Cartridge for mixing dme fuel with additives
US-2017312715-A1 · Nov 2, 2017 · US
Blending apparatus and method
US-9802810-B2 · Oct 31, 2017 · US
Intelligent fuel dispensers
US-2017308964-A1 · Oct 26, 2017 · US
System and method for grounding a fuel intake system
US-2017297426-A1 · Oct 19, 2017 · US
Hybrid vehicle
US-2017282906-A1 · Oct 5, 2017 · US
Customized fuel recommendations
US-2017287237-A1 · Oct 5, 2017 · US
Fuel dispenser sensor assembly
US-2017283239-A1 · Oct 5, 2017 · US
Filling system
US-2017217307-A1 · Aug 3, 2017 · US
Fuel and lubrication truck platform
US-9676605-B2 · Jun 13, 2017 · US
Filler neck closure with drainage system
US-2017072789-A1 · Mar 16, 2017 · US
Refueling systems and methods for mixed liquid and gaseous fuel
US-2017036904-A1 · Feb 9, 2017 · US
Fuel filling aperture opening and closing device
US-2017028841-A1 · Feb 2, 2017 · US
Refueling systems and methods for mixed liquid and gaseous fuel
US-9527718-B2 · Dec 27, 2016 · US
Adaptive Sound Fuel Dispensing Devices and Methods
US-2016357505-A1 · Dec 8, 2016 · US
Blending apparatus and method
US-2016332861-A1 · Nov 17, 2016 · US
Monitoring powered assets for fueling
US-9493115-B2 · Nov 15, 2016 · US
Device for handling a hose and a fuel dispensing unit having such a device
US-9470340-B2 · Oct 18, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B67D7/04?
- CPC B67D7/04 is the Cooperative Patent Classification code for “for transferring fuels, lubricants or mixed fuels and lubricants.”
- How many patents are filed under CPC B67D7/04 (for transferring fuels, lubricants or mixed fuels and lubricants)?
- Our database includes 462 publications tagged with this CPC code.
- Is patent activity under CPC B67D7/04 growing?
- Publication counts under this code: 46 in 2024 vs 32 in 2025 (latest complete years).