Pressure sensing probe
US-12455294-B2 · Oct 28, 2025 · US
by use of non-mechanical means, e.g. acoustic or electromagnetic devices
by use of non-mechanical means, e.g. acoustic or electromagnetic devices · 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 | B61F9/005 |
| Official title | {by use of non-mechanical means, e.g. acoustic or electromagnetic devices} |
| Display label | by use of non-mechanical means, e.g. acoustic or electromagnetic devices |
| Total patents | 29 |
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 | 1 |
| 2019 | 1 |
| 2020 | 5 |
| 2021 | 6 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and device for detecting a derailed state of a rail vehicle
US-12319324-B2 · Jun 3, 2025 · US
System and method for traversing a non-moving rail switch using electromagnetic engines
US-12291249-B2 · May 6, 2025 · US
System and method for rail scanning using electromagnetic engines
US-12246762-B2 · Mar 11, 2025 · US
Pressure sensing probe
US-2024061007-A1 · Feb 22, 2024 · US
Pressure sensing probe
US-11802887-B2 · Oct 31, 2023 · US
Systems and methods for determining wind velocity
US-11680959-B2 · Jun 20, 2023 · US
Method of operating a rail-guided permanent way machine, and a permanent way machine
US-11618487-B2 · Apr 4, 2023 · US
Vehicle control system
US-2023058093-A1 · Feb 23, 2023 · US
System and Method for Guidance Control on a Wheeled Bogie
US-2022379735-A1 · Dec 1, 2022 · US
System and Method for Rail Scanning Using Electromagnetic Engines
US-2022379937-A1 · Dec 1, 2022 · US
System and Method for Traversing a Non-Moving Rail Switch Using Electromagnetic Engines
US-2022371635-A1 · Nov 24, 2022 · US
Process for detecting a derailment of a rail vehicle
US-11459003-B2 · Oct 4, 2022 · US
Method and Device for Detecting a Derailed State of a Rail Vehicle
US-2021394805-A1 · Dec 23, 2021 · US
Wheel force measurement systems and methods
US-2021269071-A1 · Sep 2, 2021 · US
Systems and methods for determining wind velocity
US-2021181231-A1 · Jun 17, 2021 · US
Pressure sensing probe
US-2021165016-A1 · Jun 3, 2021 · US
Systems and methods for determining wind velocity
US-10935564-B2 · Mar 2, 2021 · US
Pressure sensing probe
US-10921344-B2 · Feb 16, 2021 · US
A method of operating a rail-guided permanent way machine, and a permanent way machine
US-2020361501-A1 · Nov 19, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B61F9/005?
- CPC B61F9/005 is the Cooperative Patent Classification code for “by use of non-mechanical means, e.g. acoustic or electromagnetic devices.”
- How many patents are filed under CPC B61F9/005 (by use of non-mechanical means, e.g. acoustic or electromagnetic devices)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC B61F9/005 growing?
- Publication counts under this code: 1 in 2024 vs 4 in 2025 (latest complete years).