Open earphone
US-2024422466-A1 · Dec 19, 2024 · US
Supports for loudspeaker casings
Supports for loudspeaker casings · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04R1/026 |
| Official title | {Supports for loudspeaker casings} |
| Display label | Supports for loudspeaker casings |
| Total patents | 1,038 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 20 |
| 2016 | 50 |
| 2017 | 88 |
| 2018 | 92 |
| 2019 | 74 |
| 2020 | 106 |
| 2021 | 140 |
| 2022 | 128 |
| 2023 | 147 |
| 2024 | 101 |
| 2025 | 77 |
| 2026 | 15 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Speaker module and head-mounted device
US-2024205594-A1 · Jun 20, 2024 · US
Telescopic High SPL Speaker Enclosure
US-2024073569-A1 · Feb 29, 2024 · US
External attachments for speakers in seats
US-2016381445-A1 · Dec 29, 2016 · US
Detachable audio system for head-mounted displays
US-2016366502-A1 · Dec 15, 2016 · US
Mounting arrangement for mounting a device, and methods for mounting the mounting arrangement
US-2016357091-A1 · Dec 8, 2016 · US
Device base
US-9512954-B2 · Dec 6, 2016 · US
Loudspeaker made of paper material
US-2016345091-A1 · Nov 24, 2016 · US
Composite electronic device, speaker cartridge, and electronic device
US-2016345085-A1 · Nov 24, 2016 · US
Piezoelectric element, and piezoelectric vibrating apparatus, portable terminal, sound generator, sound generating apparatus, and electronic device comprising the piezoelectric element
US-2016337760-A1 · Nov 17, 2016 · US
Acoustic assembly for an electronic device
US-9497527-B2 · Nov 15, 2016 · US
Mobile telephone
US-9479624-B2 · Oct 25, 2016 · US
Dust protection of sound transducer
US-9473838-B2 · Oct 18, 2016 · US
Displaceable Speaker Array and Related Assemblies
US-2016295309-A1 · Oct 6, 2016 · US
Video display device
US-9462213-B2 · Oct 4, 2016 · US
One piece frame for a component in an electronic device
US-2016277819-A1 · Sep 22, 2016 · US
Acoustic Device
US-2016255431-A1 · Sep 1, 2016 · US
Tablet computer accessory bar
US-2016231789-A1 · Aug 11, 2016 · US
Speaker clip
US-2016234585-A1 · Aug 11, 2016 · US
Speaker unit
US-2016227306-A1 · Aug 4, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04R1/026?
- CPC H04R1/026 is the Cooperative Patent Classification code for “Supports for loudspeaker casings.”
- How many patents are filed under CPC H04R1/026 (Supports for loudspeaker casings)?
- Our database includes 1,038 publications tagged with this CPC code.
- Is patent activity under CPC H04R1/026 growing?
- Publication counts under this code: 101 in 2024 vs 77 in 2025 (latest complete years).