Antenna device
US-12525713-B2 · Jan 13, 2026 · US
Mast, tower, or like self-supporting or stay-supported antennas
Mast, tower, or like self-supporting or stay-supported antennas · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01Q9/34 |
| Official title | Mast, tower, or like self-supporting or stay-supported antennas |
| Display label | Mast, tower, or like self-supporting or stay-supported antennas |
| Total patents | 31 |
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 | 2 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 6 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Integrated antenna and tether
US-2025273862-A1 · Aug 28, 2025 · US
Antenna device
US-2024332792-A1 · Oct 3, 2024 · US
Antenna device
US-12034220-B2 · Jul 9, 2024 · US
Antennas, multi-antenna apparatus, and antenna housings
US-11909104-B1 · Feb 20, 2024 · US
Electromagnetic stirrer, electromagnetic measuring system, mounting method and associated measuring method
US-2023364566-A1 · Nov 16, 2023 · US
Collapsible monopole antenna for space-disadvantaged cylindrical platforms
US-11600910-B1 · Mar 7, 2023 · US
Monopole antenna assembly with directive-reflective control
US-11575202-B2 · Feb 7, 2023 · US
Deployable antenna assembly and system and method for deploying an extendable structure
US-2022407235-A1 · Dec 22, 2022 · US
Antenna device
US-2022384946-A1 · Dec 1, 2022 · US
Connection device and a base station antenna
US-2022336941-A1 · Oct 20, 2022 · US
Tower based antenna including multiple sets of elongate antenna elements and related methods
US-11417962-B2 · Aug 16, 2022 · US
Antenna device
US-2022069472-A1 · Mar 3, 2022 · US
Monopole Antenna Assembly with Directive-Reflective Control
US-2022029291-A1 · Jan 27, 2022 · US
Cellular antenna enclosures
US-2021344104-A1 · Nov 4, 2021 · US
Dielectrically boosted very low frequency antenna
US-10992020-B1 · Apr 27, 2021 · US
Reference Station Device
US-2021041575-A1 · Feb 11, 2021 · US
Tower based antenna including multiple sets of elongate antenna elements and related methods
US-2020411999-A1 · Dec 31, 2020 · US
Eloran receiver and antenna with ferromagnetic body and windings and related methods
US-2020371187-A1 · Nov 26, 2020 · US
Tower based antenna including multiple sets of elongate antenna elements and related methods
US-10826185-B2 · Nov 3, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01Q9/34?
- CPC H01Q9/34 is the Cooperative Patent Classification code for “Mast, tower, or like self-supporting or stay-supported antennas.”
- How many patents are filed under CPC H01Q9/34 (Mast, tower, or like self-supporting or stay-supported antennas)?
- Our database includes 31 publications tagged with this CPC code.
- Is patent activity under CPC H01Q9/34 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).