Optical fiber structures and methods for varying laser beam profile
US-2018372959-A1 · Dec 27, 2018 · US
Systems with reflecting surfaces, with or without refracting elements
Systems with reflecting surfaces, with or without refracting elements · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B17/00 |
| Official title | Systems with reflecting surfaces, with or without refracting elements |
| Display label | Systems with reflecting surfaces, with or without refracting elements |
| Total patents | 139 |
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 | 17 |
| 2016 | 15 |
| 2017 | 12 |
| 2018 | 22 |
| 2019 | 20 |
| 2020 | 19 |
| 2021 | 8 |
| 2022 | 11 |
| 2023 | 6 |
| 2024 | 6 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Interior rearview mirror system for vehicle
US-10144355-B2 · Dec 4, 2018 · US
Optical path folding element, imaging lens module and electronic device
US-10133037-B2 · Nov 20, 2018 · US
Zoom lens and image pickup apparatus having the same
US-10126523-B2 · Nov 13, 2018 · US
Illumination optical system for laser line generator
US-2018307013-A1 · Oct 25, 2018 · US
Method for inspecting a security document
US-10109109-B2 · Oct 23, 2018 · US
Optical systems with improved signal to noise ratio
US-10107684-B1 · Oct 23, 2018 · US
Optical fiber structures and methods for varying laser beam profile
US-10088632-B2 · Oct 2, 2018 · US
Small-Pitch Wire Grid Polarizer
US-2018224590-A1 · Aug 9, 2018 · US
Illumination optical system for laser line generator
US-10042145-B2 · Aug 7, 2018 · US
Gas analysis
US-2018180588-A1 · Jun 28, 2018 · US
Apparatus for reducing coherence of a laser beam
US-2018095291-A1 · Apr 5, 2018 · US
Optical path folding element, imaging lens module and electronic device
US-2018059379-A1 · Mar 1, 2018 · US
Optical device and light source module including the same
US-9890924-B2 · Feb 13, 2018 · US
Zoom lens and image pickup apparatus having the same
US-2018024314-A1 · Jan 25, 2018 · US
Lens assembly, obstacle detecting unit using the same, and moving robot having the same
US-9864914-B2 · Jan 9, 2018 · US
Off-axis three-mirror optical system with freeform surfaces
US-9846298-B2 · Dec 19, 2017 · US
Light emission structure and device with light emission structure
US-2017336550-A1 · Nov 23, 2017 · US
Optical fiber structures and methods for varying laser beam profile
US-2017293084-A1 · Oct 12, 2017 · US
Off-axis three-mirror optical system with freeform surfaces
US-2017285312-A1 · Oct 5, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B17/00?
- CPC G02B17/00 is the Cooperative Patent Classification code for “Systems with reflecting surfaces, with or without refracting elements.”
- How many patents are filed under CPC G02B17/00 (Systems with reflecting surfaces, with or without refracting elements)?
- Our database includes 139 publications tagged with this CPC code.
- Is patent activity under CPC G02B17/00 growing?
- Publication counts under this code: 6 in 2024 vs 3 in 2025 (latest complete years).