Systems and methods for backhaul transportation of liquefied gas and CO2 using liquefied gas carriers
US-12546245-B2 · Feb 10, 2026 · US
Vapour flow control means, e.g. valves, pumps
Vapour flow control means, e.g. valves, pumps · 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 | B67D7/048 |
| Official title | {Vapour flow control means, e.g. valves, pumps} |
| Display label | Vapour flow control means, e.g. valves, pumps |
| Total patents | 56 |
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 | 3 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 6 |
| 2021 | 6 |
| 2022 | 1 |
| 2023 | 12 |
| 2024 | 8 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Scalable greenhouse gas capture systems and methods
US-2025164077-A1 · May 22, 2025 · US
Systems and methods for transporting fuel and carbon dioxide in a dual fluid vessel
US-2025109824-A1 · Apr 3, 2025 · US
Systems and methods for transporting fuel and carbon dioxide in a dual fluid vessel
US-12203598-B2 · Jan 21, 2025 · US
Scalable greenhouse gas capture systems and methods
US-12163625-B2 · Dec 10, 2024 · US
Systems and methods for backhaul transportation of liquefied gas and co2 using liquefied gas carriers
US-2024271556-A1 · Aug 15, 2024 · US
Systems and methods for transporting fuel and carbon dioxide in a dual fluid vessel
US-2024255102-A1 · Aug 1, 2024 · US
Scalable greenhouse gas capture systems and methods
US-2024209988-A1 · Jun 27, 2024 · US
Systems and methods for backhaul transportation of liquefied gas and CO2 using liquefied gas carriers
US-12012883-B2 · Jun 18, 2024 · US
Systems and methods for transporting fuel and carbon dioxide in a dual fluid vessel
US-12000538-B2 · Jun 4, 2024 · US
Scalable greenhouse gas capture systems and methods
US-11988336-B2 · May 21, 2024 · US
Systems and methods for integrated fuel fill vent valve and fuel filling and vapor control
US-2024124294-A1 · Apr 18, 2024 · US
Systems and methods for backhaul transportation of liquefied gas and co2 using liquefied gas carriers
US-2023392536-A1 · Dec 7, 2023 · US
Systems and methods for transporting fuel and carbon dioxide in a dual fluid vessel
US-2023366510-A1 · Nov 16, 2023 · US
Scalable greenhouse gas capture systems and methods
US-11815227-B2 · Nov 14, 2023 · US
Scalable greenhouse gas capture systems and methods
US-2023341092-A1 · Oct 26, 2023 · US
Systems and methods for transporting fuel and carbon dioxide in a dual fluid vessel
US-11774042-B2 · Oct 3, 2023 · US
Systems and methods for transporting fuel and carbon dioxide in a dual fluid vessel
US-11754225-B2 · Sep 12, 2023 · US
Systems and methods for transporting fuel and carbon dioxide in a dual fluid vessel
US-2023235850-A1 · Jul 27, 2023 · US
Systems and methods for transporting fuel and carbon dioxide in a dual fluid vessel
US-2023235851-A1 · Jul 27, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B67D7/048?
- CPC B67D7/048 is the Cooperative Patent Classification code for “Vapour flow control means, e.g. valves, pumps.”
- How many patents are filed under CPC B67D7/048 (Vapour flow control means, e.g. valves, pumps)?
- Our database includes 56 publications tagged with this CPC code.
- Is patent activity under CPC B67D7/048 growing?
- Publication counts under this code: 8 in 2024 vs 3 in 2025 (latest complete years).