RF Filter and Communication Device having the Same
US-2024413514-A1 · Dec 12, 2024 · US
Constructional details, e.g. casings, housings
Constructional details, e.g. casings, housings · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04B1/03 |
| Official title | Constructional details, e.g. casings, housings |
| Display label | Constructional details, e.g. casings, housings |
| Total patents | 210 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 7 |
| 2017 | 16 |
| 2018 | 12 |
| 2019 | 26 |
| 2020 | 31 |
| 2021 | 27 |
| 2022 | 23 |
| 2023 | 21 |
| 2024 | 14 |
| 2025 | 13 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Liquid level sensing apparatus and related methods
US-2019383659-A1 · Dec 19, 2019 · US
RF-photonic pulse doppler radar
US-10491306-B2 · Nov 26, 2019 · US
Controller and method for wireless communication system
US-2019305847-A1 · Oct 3, 2019 · US
Three-Piece Electronics Enclosure
US-2019273369-A1 · Sep 5, 2019 · US
Configurable pole-type base station
US-2019261456-A1 · Aug 22, 2019 · US
Recharging robot system
US-10345819-B2 · Jul 9, 2019 · US
System and method for transferring power to intrabody instruments
US-10340985-B2 · Jul 2, 2019 · US
Transcutaneous analyte sensor
US-10327638-B2 · Jun 25, 2019 · US
Method, control apparatus and vehicle
US-10300885-B2 · May 28, 2019 · US
Energy supply device comprising flexible carrier film with an integrated antenna
US-10270154-B2 · Apr 23, 2019 · US
Sealing structure
US-2019090373-A1 · Mar 21, 2019 · US
Wireless communication apparatus and structure for mounting communication equipment
US-2019007081-A1 · Jan 3, 2019 · US
Lighting device and method for supplying a wireless transmission module
US-2018375537-A1 · Dec 27, 2018 · US
Metallic waveguide with a dielectric core that is disposed on a non-planar or irregular surface of a substrate
US-10128555-B2 · Nov 13, 2018 · US
Multi-core/single-core conversion module and multi-core/single-core conversion apparatus
US-10101551-B2 · Oct 16, 2018 · US
Wireless communication apparatus and structure for mounting communication equipment
US-10097226-B2 · Oct 9, 2018 · US
Electronic device with millimeter wave antennas
US-10084490-B2 · Sep 25, 2018 · US
Apparatus, systems, and methods of acoustic energy confinement with phononic crystals
US-10084426-B2 · Sep 25, 2018 · US
Power amplification apparatus and television signal transmission system
US-2018212571-A1 · Jul 26, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04B1/03?
- CPC H04B1/03 is the Cooperative Patent Classification code for “Constructional details, e.g. casings, housings.”
- How many patents are filed under CPC H04B1/03 (Constructional details, e.g. casings, housings)?
- Our database includes 210 publications tagged with this CPC code.
- Is patent activity under CPC H04B1/03 growing?
- Publication counts under this code: 14 in 2024 vs 13 in 2025 (latest complete years).