Waveguide, Wave Beam Adjusting Device, Wave Beam Adjusting Method and Manufacturing Method
US-2024387973-A1 · Nov 21, 2024 · US
Refracting or diffracting devices, e.g. lens, prism
Refracting or diffracting devices, e.g. lens, prism · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01Q15/02 |
| Official title | Refracting or diffracting devices, e.g. lens, prism |
| Display label | Refracting or diffracting devices, e.g. lens, prism |
| Total patents | 511 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 12 |
| 2017 | 48 |
| 2018 | 41 |
| 2019 | 54 |
| 2020 | 52 |
| 2021 | 58 |
| 2022 | 66 |
| 2023 | 42 |
| 2024 | 51 |
| 2025 | 58 |
| 2026 | 15 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Spherical Lens Array Based Multi-Beam Antennae
US-2017373400-A1 · Dec 28, 2017 · US
Electromagnetic band gap structure and method for enhancing the functionality of electromagnetic band gap structures
US-9830409-B2 · Nov 28, 2017 · US
Electromagnetic wave refraction via controlled plasma
US-9826621-B1 · Nov 21, 2017 · US
Patch antenna array for transmission of hermite-gaussian and laguerre gaussian beams
US-2017302395-A1 · Oct 19, 2017 · US
Wideband electromagnetic cloaking systems
US-2017302000-A9 · Oct 19, 2017 · US
Patch antenna array for transmission of Hermite-Gaussian and Laguerre Gaussian beams
US-9793615-B2 · Oct 17, 2017 · US
Lens based antenna for super high capacity wireless communications systems
US-2017264017-A1 · Sep 14, 2017 · US
Electromagnetic beam steering antenna
US-9748644-B2 · Aug 29, 2017 · US
Antenna System and Processing Method
US-2017229786-A1 · Aug 10, 2017 · US
Spherical lens array based multi-beam antennae
US-9728860-B2 · Aug 8, 2017 · US
Wireless communication module
US-2017222333-A1 · Aug 3, 2017 · US
Holographic mode conversion for transmission lines
US-9711831-B2 · Jul 18, 2017 · US
Wireless device and wireless system
US-9711862-B2 · Jul 18, 2017 · US
Electronic device with antenna device
US-2017201014-A1 · Jul 13, 2017 · US
Device for receiving microwave radiation
US-2017179586-A1 · Jun 22, 2017 · US
Electromagnetic beam steering antenna
US-2017141464-A1 · May 18, 2017 · US
Electromagnetic beam steering antenna
US-2017125899-A1 · May 4, 2017 · US
Millimeter Wave Spatial Crossbar For A Millimeter-Wave Connected Data Center
US-2017125913-A1 · May 4, 2017 · US
Techniques for designing millimeter wave printed dipole antennas
US-2017117635-A1 · Apr 27, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01Q15/02?
- CPC H01Q15/02 is the Cooperative Patent Classification code for “Refracting or diffracting devices, e.g. lens, prism.”
- How many patents are filed under CPC H01Q15/02 (Refracting or diffracting devices, e.g. lens, prism)?
- Our database includes 511 publications tagged with this CPC code.
- Is patent activity under CPC H01Q15/02 growing?
- Publication counts under this code: 51 in 2024 vs 58 in 2025 (latest complete years).