Radiofrequency exciter of a receiving and transmitting antenna
US-2021257740-A1 · Aug 19, 2021 · US
using a conductive element
using a conductive element · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01P1/173 |
| Official title | {using a conductive element} |
| Display label | using a conductive element |
| Total patents | 80 |
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 | 4 |
| 2016 | 3 |
| 2017 | 9 |
| 2018 | 9 |
| 2019 | 19 |
| 2020 | 9 |
| 2021 | 11 |
| 2022 | 8 |
| 2023 | 1 |
| 2024 | 4 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Radio-frequency seal at interface of waveguide blocks
US-2021184339-A1 · Jun 17, 2021 · US
Implementation of inductive posts in an siw structure and production of a generic filter
US-2021135329-A1 · May 6, 2021 · US
Antenna device and array antenna device
US-10992050-B2 · Apr 27, 2021 · US
Antenna apparatus, method, and electronic apparatus
US-10992063-B2 · Apr 27, 2021 · US
Radio-frequency seal at interface of waveguide blocks
US-10985448-B2 · Apr 20, 2021 · US
Nonplanar metamaterial polarizer and antenna system
US-10903583-B2 · Jan 26, 2021 · US
Linear-to-circular polarizers using cascaded sheet impedances and cascaded waveplates
US-10840573-B2 · Nov 17, 2020 · US
Antenna apparatus, method, and electronic apparatus
US-2020335880-A1 · Oct 22, 2020 · US
Dual-band parabolic reflector microwave antenna systems
US-2020313296-A1 · Oct 1, 2020 · US
Antenna device and array antenna device
US-2020303823-A1 · Sep 24, 2020 · US
Linear-to-circular polarizers using cascaded sheet impedances and cascaded waveplates
US-10784549-B2 · Sep 22, 2020 · US
Partial dielectric loaded septum polarizer
US-2020274216-A1 · Aug 27, 2020 · US
Partial dielectric loaded septum polarizer
US-10686235-B2 · Jun 16, 2020 · US
Waveguide aperture design for geo satellites
US-10665931-B2 · May 26, 2020 · US
Radio-frequency seal at interface of waveguide blocks
US-2020036088-A1 · Jan 30, 2020 · US
Nonplanar metamaterial polarizer and antenna system
US-2019386398-A1 · Dec 19, 2019 · US
Waveguide mount for microstrip circuit and material characterization
US-10483610-B2 · Nov 19, 2019 · US
Measuring cloud metrics using diverging quasi-optical radar
US-10444368-B2 · Oct 15, 2019 · US
Millimeter Wave Antenna and Connection Arrangements
US-2019305409-A1 · Oct 3, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01P1/173?
- CPC H01P1/173 is the Cooperative Patent Classification code for “using a conductive element.”
- How many patents are filed under CPC H01P1/173 (using a conductive element)?
- Our database includes 80 publications tagged with this CPC code.
- Is patent activity under CPC H01P1/173 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).