Improved hydraulic system for vibration generation
US-2025179740-A1 · Jun 5, 2025 · US
wherein the vibrator is actuated by pressure fluid (B06B1/20 takes precedence)
wherein the vibrator is actuated by pressure fluid (B06B1/20 takes precedence) · 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 | B06B1/18 |
| Official title | wherein the vibrator is actuated by pressure fluid (B06B1/20 takes precedence) |
| Display label | wherein the vibrator is actuated by pressure fluid (B06B1/20 takes precedence) |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 6 |
| 2019 | 13 |
| 2020 | 6 |
| 2021 | 9 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Machine for stabilizing a track
US-11891761-B2 · Feb 6, 2024 · US
Phononic system and method of making the same
US-11813642-B2 · Nov 14, 2023 · US
Apparatus and method for generating warning vibration of steering wheel
US-11807298-B2 · Nov 7, 2023 · US
3-D Printable Multi-Degrees-Of-Freedom Haptic Interfaces for Stimulating Skin Strech, Pressure and Vibrotactile Feedback on a User's Body
US-2023259212-A1 · Aug 17, 2023 · US
Elastic material vibration test apparatus
US-11656148-B2 · May 23, 2023 · US
Apparatus and method for generating warning vibration of steering wheel
US-2022410972-A1 · Dec 29, 2022 · US
Push-swing combined wave generator
US-11326979-B2 · May 10, 2022 · US
Vibration piston arrangement in the squeezing cylinder of a track tamper
US-11179750-B2 · Nov 23, 2021 · US
Elastic material vibration test apparatus
US-2021356353-A1 · Nov 18, 2021 · US
Systems and methods for proximity-based haptic feedback
US-11175738-B2 · Nov 16, 2021 · US
Complementary fluidic logic and memory devices
US-11131331-B2 · Sep 28, 2021 · US
Tamping unit for tamping sleepers of a track
US-11053644-B2 · Jul 6, 2021 · US
Three-dimensional hydraulic oscillator
US-11002094-B2 · May 11, 2021 · US
Push-swing combined wave generator
US-2021116327-A1 · Apr 22, 2021 · US
Machine for stabilizing a track
US-2021071369-A1 · Mar 11, 2021 · US
Complementary fluidic logic and memory devices
US-2021010495-A1 · Jan 14, 2021 · US
Tamping machine and method for correcting the position of a track
US-10829897-B2 · Nov 10, 2020 · US
Tamping unit and method for tamping a track
US-10633801-B2 · Apr 28, 2020 · US
Implement vibration system and method
US-10597845-B2 · Mar 24, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B06B1/18?
- CPC B06B1/18 is the Cooperative Patent Classification code for “wherein the vibrator is actuated by pressure fluid (B06B1/20 takes precedence).”
- How many patents are filed under CPC B06B1/18 (wherein the vibrator is actuated by pressure fluid (B06B1/20 takes precedence))?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC B06B1/18 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).