Variable characteristics fluidic oscillator and fluidic oscillator with three dimensional output jet and associated methods
US-12453977-B2 · Oct 28, 2025 · US
Oscillators
Oscillators · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F15C1/22 |
| Official title | Oscillators |
| Display label | Oscillators |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 5 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fluidic oscillator for a nozzle assembly for enhanced cold performance
US-12427533-B2 · Sep 30, 2025 · US
Household appliance apparatus
US-2025178002-A1 · Jun 5, 2025 · US
Nozzle
US-12226786-B2 · Feb 18, 2025 · US
Multi-head fluidic oscillators
US-2025027312-A1 · Jan 23, 2025 · US
Variable characteristics fluidic oscillator and fluidic oscillator with three dimensional output jet and associated methods
US-2024207870-A1 · Jun 27, 2024 · US
Variable characteristics fluidic oscillator and fluidic oscillator with three dimensional output jet and associated methods
US-11958064-B2 · Apr 16, 2024 · US
Fluidic oscillator for a nozzle assembly for enhanced cold performance
US-2024116061-A1 · Apr 11, 2024 · US
Monitoring of a fluidic free jet
US-11951492-B2 · Apr 9, 2024 · US
Fluidic oscillator for a nozzle assembly for enhanced cold performance
US-11872574-B2 · Jan 16, 2024 · US
Tunable, Pulsatile, and 3-Dimensional Fluidic Oscillator
US-2023323903-A1 · Oct 12, 2023 · US
Microfluidic Oscillator
US-2023264206-A1 · Aug 24, 2023 · US
Oscillating fluidic pressure pulse generator
US-2023115641-A1 · Apr 13, 2023 · US
Nozzle
US-2022280954-A1 · Sep 8, 2022 · US
Pneumatic massage
US-11432995-B2 · Sep 6, 2022 · US
Device and method for creating a distribution of unsteady suction
US-11434945-B2 · Sep 6, 2022 · US
Flow guide body for an aircraft
US-11358707-B2 · Jun 14, 2022 · US
Adjustable fluidic oscillators
US-11347204-B2 · May 31, 2022 · US
Frequency-synchronized fluidic oscillator array
US-11085469-B2 · Aug 10, 2021 · US
Adjustable fluidic oscillators
US-2021223758-A1 · Jul 22, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F15C1/22?
- CPC F15C1/22 is the Cooperative Patent Classification code for “Oscillators.”
- How many patents are filed under CPC F15C1/22 (Oscillators)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC F15C1/22 growing?
- Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).