Optical-path folding-element with an extended two degree of freedom rotation range
US-2021333126-A9 · Oct 28, 2021 · US
for prisms; for mirrors
for prisms; for mirrors · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B7/18 |
| Official title | for prisms; for mirrors |
| Display label | for prisms; for mirrors |
| Total patents | 147 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 8 |
| 2017 | 10 |
| 2018 | 9 |
| 2019 | 10 |
| 2020 | 17 |
| 2021 | 16 |
| 2022 | 20 |
| 2023 | 22 |
| 2024 | 16 |
| 2025 | 13 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Light-guide type display device and method of positioning light guide plate
US-2021311321-A1 · Oct 7, 2021 · US
Optical element driving mechanism
US-11131825-B2 · Sep 28, 2021 · US
Folded module and portable electronic device including a folded module
US-2021286193-A1 · Sep 16, 2021 · US
Distance detection apparatuses
US-2021041560-A1 · Feb 11, 2021 · US
Camera module
US-2020409033-A1 · Dec 31, 2020 · US
Optical-path folding-element with an extended two degree of freedom rotation range
US-2020400464-A1 · Dec 24, 2020 · US
Optical element driving mechanism
US-2020393667-A1 · Dec 17, 2020 · US
Optical element driving mechanism
US-2020393640-A1 · Dec 17, 2020 · US
Optical element driving mechanism
US-2020393639-A1 · Dec 17, 2020 · US
Optical element driving mechanism
US-2020393635-A1 · Dec 17, 2020 · US
Optical element driving mechanism
US-2020393634-A1 · Dec 17, 2020 · US
Driving mechanism for optical element
US-2020393636-A1 · Dec 17, 2020 · US
Optical element driving mechanism
US-2020393641-A1 · Dec 17, 2020 · US
Prism device applied to periscope lens module and periscope lens module
US-2020379240-A1 · Dec 3, 2020 · US
Camera actuator, camera module, and camera mount device
US-2020371404-A1 · Nov 26, 2020 · US
Camera module
US-10816756-B2 · Oct 27, 2020 · US
Transmitter optical sub-assembly and optical transceiver assembly
US-2020284987-A1 · Sep 10, 2020 · US
Sandwich structure with lattice having hard points
US-2020115892-A1 · Apr 16, 2020 · US
Optical device having housing rotatable relative to fixing member detachably affixed to scanner
US-10616437-B2 · Apr 7, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B7/18?
- CPC G02B7/18 is the Cooperative Patent Classification code for “for prisms; for mirrors.”
- How many patents are filed under CPC G02B7/18 (for prisms; for mirrors)?
- Our database includes 147 publications tagged with this CPC code.
- Is patent activity under CPC G02B7/18 growing?
- Publication counts under this code: 16 in 2024 vs 13 in 2025 (latest complete years).