Intravascular nervous system interface, apparatus and method for using the same
US-2026033967-A1 · Feb 5, 2026 · US
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Acoustic or audible means
Acoustic or audible means · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A61F2/481 |
| Official title | {Acoustic or audible means} |
| Display label | Acoustic or audible means |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cranial implant devices, systems, and related methods
US-12521244-B2 · Jan 13, 2026 · US
Ultrasonic communication in medical devices
US-2025262462-A1 · Aug 21, 2025 · US
Ultrasonic communication in medical devices
US-12274896-B2 · Apr 15, 2025 · US
Implantable energized medical device, related methods and kit
US-2024429745-A1 · Dec 26, 2024 · US
Medical devices for ultrasonic therapy
US-2024261600-A1 · Aug 8, 2024 · US
Ultrasonic communication in medical devices
US-2023158338-A1 · May 25, 2023 · US
Ultrasonic communication in medical devices
US-11577097-B2 · Feb 14, 2023 · US
Cranial implant devices, systems, and related methods
US-2022331112-A1 · Oct 20, 2022 · US
Cranial implant devices and related methods for monitoring biometric data
US-2022296375-A1 · Sep 22, 2022 · US
Smart screw
US-11231395-B2 · Jan 25, 2022 · US
Smart Screw
US-2021190730-A1 · Jun 24, 2021 · US
Medical devices for ultrasonic therapy
US-2020254283-A1 · Aug 13, 2020 · US
Ultrasonic communication in medical devices
US-2020253588-A1 · Aug 13, 2020 · US
Prosthesis installation systems and methods
US-10610379-B2 · Apr 7, 2020 · US
Prosthesis installation systems and methods
US-2017202683-A1 · Jul 20, 2017 · US
Modifiable implants
US-2016331537-A1 · Nov 17, 2016 · US
System, devices, and methods including actively-controllable sterilizing excitation delivery implants
US-9005263-B2 · Apr 14, 2015 · US