Radio frequency waveguide devices including a dielectric having other exterior surfaces with a feature thereon and coated by a metal layer
US-10454150-B2 · Oct 22, 2019 · US
sustaining two independent orthogonal modes, e.g. orthomode transducer {(combining or separating polarisations and frequencies H01P1/2131)}
sustaining two independent orthogonal modes, e.g. orthomode transducer {(combining or separating polarisations and frequencies H01P1/2131)} · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01P1/161 |
| Official title | sustaining two independent orthogonal modes, e.g. orthomode transducer {(combining or separating polarisations and frequencies H01P1/2131)} |
| Display label | sustaining two independent orthogonal modes, e.g. orthomode transducer {(combining or separating polarisations and frequencies H01P1/2131)} |
| Total patents | 155 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 12 |
| 2017 | 14 |
| 2018 | 14 |
| 2019 | 14 |
| 2020 | 16 |
| 2021 | 19 |
| 2022 | 16 |
| 2023 | 13 |
| 2024 | 14 |
| 2025 | 8 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Measuring cloud metrics using diverging quasi-optical radar
US-10444368-B2 · Oct 15, 2019 · US
Antenna device
US-2019288405-A1 · Sep 19, 2019 · US
Partial dielectric loaded septum polarizer
US-2019190108-A1 · Jun 20, 2019 · US
Ortho-mode transducer and diplexer
US-10326189-B2 · Jun 18, 2019 · US
Waveguide device with sidewall features
US-10320042-B2 · Jun 11, 2019 · US
Partial dielectric loaded septum polarizer
US-2019020087-A1 · Jan 17, 2019 · US
Coaxial diplexer and signal coupling device
US-10164313-B2 · Dec 25, 2018 · US
Waveguide device with sidewall features
US-2018366801-A1 · Dec 20, 2018 · US
Feed circuit and antenna apparatus
US-2018358679-A1 · Dec 13, 2018 · US
Ortho-Mode Transducer and Diplexer
US-2018309180-A1 · Oct 25, 2018 · US
Waveguide device with sidewall features
US-10096876-B2 · Oct 9, 2018 · US
Partial dielectric loaded septum polarizer
US-10096877-B2 · Oct 9, 2018 · US
Orthogonal-mode junction coupler and associated polarization and frequency separator
US-10069210-B2 · Sep 4, 2018 · US
Compact antenna feeder with dual polarization
US-2018248240-A1 · Aug 30, 2018 · US
Low-cost radio frequency waveguide devices
US-2018191048-A1 · Jul 5, 2018 · US
Partial dielectric loaded septum polarizer
US-2018123203-A1 · May 3, 2018 · US
Orthomode transducer
US-9947978-B1 · Apr 17, 2018 · US
Very compact TM01 mode extractor
US-9929471-B2 · Mar 27, 2018 · US
Measuring cloud metrics using diverging quasi-optical radar
US-2018052237-A1 · Feb 22, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01P1/161?
- CPC H01P1/161 is the Cooperative Patent Classification code for “sustaining two independent orthogonal modes, e.g. orthomode transducer {(combining or separating polarisations and frequencies H01P1/2131)}.”
- How many patents are filed under CPC H01P1/161 (sustaining two independent orthogonal modes, e.g. orthomode transducer {(combining or separating polarisations and frequencies H01P1/2131)})?
- Our database includes 155 publications tagged with this CPC code.
- Is patent activity under CPC H01P1/161 growing?
- Publication counts under this code: 14 in 2024 vs 8 in 2025 (latest complete years).