Device and method for controlling refueling of hydrogen
US-12325621-B2 · Jun 10, 2025 · US
Arrangements of indicators or registers (indicating or recording in fluid meters G01F15/06)
Arrangements of indicators or registers (indicating or recording in fluid meters G01F15/06) · 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 | B67D7/22 |
| Official title | Arrangements of indicators or registers (indicating or recording in fluid meters G01F15/06) |
| Display label | Arrangements of indicators or registers (indicating or recording in fluid meters G01F15/06) |
| Total patents | 32 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 7 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fuel dispenser remote content provision
US-12153973-B2 · Nov 26, 2024 · US
Intelligent fuel dispensers
US-12118195-B2 · Oct 15, 2024 · US
Intelligent fuel dispensers
US-2024281908-A1 · Aug 22, 2024 · US
Device and method for controlling refueling of hydrogen
US-2024140779-A1 · May 2, 2024 · US
Fuel dispenser remote content provision
US-2024111614-A1 · Apr 4, 2024 · US
Fuel dispenser remote content provision
US-2024109765-A1 · Apr 4, 2024 · US
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
Transparent fuel dispenser
US-11650723-B2 · May 16, 2023 · US
Fuel dispenser with power distribution system
US-11482863-B2 · Oct 25, 2022 · US
External fuel level notification
US-2021032094-A1 · Feb 4, 2021 · US
Fuel dispenser with power distribution system
US-2020412127-A1 · Dec 31, 2020 · US
Fluid supply apparatus
US-10794520-B2 · Oct 6, 2020 · US
Fuel dispenser with power distribution system
US-10778009-B2 · Sep 15, 2020 · US
Vehicle terminal, and system and method for processing payment using vehicle terminal
US-2020126057-A1 · Apr 23, 2020 · US
Fluid supply apparatus
US-2020003349-A1 · Jan 2, 2020 · US
Transparent fuel dispenser
US-2019286311-A1 · Sep 19, 2019 · US
Handheld fluid meter
US-10376911-B2 · Aug 13, 2019 · US
Transparent fuel dispenser
US-10346015-B2 · Jul 9, 2019 · US
Mobile vehicle fueling system
US-2018339682-A1 · Nov 29, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B67D7/22?
- CPC B67D7/22 is the Cooperative Patent Classification code for “Arrangements of indicators or registers (indicating or recording in fluid meters G01F15/06).”
- How many patents are filed under CPC B67D7/22 (Arrangements of indicators or registers (indicating or recording in fluid meters G01F15/06))?
- Our database includes 32 publications tagged with this CPC code.
- Is patent activity under CPC B67D7/22 growing?
- Publication counts under this code: 7 in 2024 vs 1 in 2025 (latest complete years).