Lens assembly and electronic device comprising same
US-2025224602-A1 · Jul 10, 2025 · US
Catoptric systems, e.g. image erecting and reversing system
Catoptric systems, e.g. image erecting and reversing system · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B17/02 |
| Official title | Catoptric systems, e.g. image erecting and reversing system |
| Display label | Catoptric systems, e.g. image erecting and reversing system |
| Total patents | 66 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 6 |
| 2017 | 7 |
| 2018 | 9 |
| 2019 | 5 |
| 2020 | 6 |
| 2021 | 6 |
| 2022 | 2 |
| 2023 | 9 |
| 2024 | 5 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Optical device and electronic device
US-2024393611-A1 · Nov 28, 2024 · US
Light display systems and methods
US-12111462-B2 · Oct 8, 2024 · US
Optical device and electronic device
US-12085728-B2 · Sep 10, 2024 · US
Diffractive optical elements for large-field image display
US-11994689-B2 · May 28, 2024 · US
Side mirror and vehicle having the same
US-2024083360-A1 · Mar 14, 2024 · US
Method and systems for provision of a simulation model of an electric rotating machine
US-2023419002-A1 · Dec 28, 2023 · US
Microscope tube
US-2023346502-A1 · Nov 2, 2023 · US
Optical device
US-11789270-B2 · Oct 17, 2023 · US
Method and systems for provision of a simulation model of an electric rotating machine
US-11790135-B2 · Oct 17, 2023 · US
Electronic device, control method therefor, program, and storage medium
US-2023328354-A1 · Oct 12, 2023 · US
Folded lens system
US-2023314775-A1 · Oct 5, 2023 · US
Simulation test method, apparatus, and system
US-2023306159-A1 · Sep 28, 2023 · US
Optical device and electronic device
US-2023296910-A1 · Sep 21, 2023 · US
Method and systems for provision of a simulation model of an electric rotating machine
US-2023222270-A1 · Jul 13, 2023 · US
Systems and methods to separate scanning mirror input and output light
US-2022269099-A1 · Aug 25, 2022 · US
Head-up display device for vehicle
US-11237391-B2 · Feb 1, 2022 · US
Optical imaging system
US-11209589-B2 · Dec 28, 2021 · US
Light display systems and methods
US-2021364789-A1 · Nov 25, 2021 · US
Diffractive optical elements for largefield imaging
US-2021325688-A1 · Oct 21, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B17/02?
- CPC G02B17/02 is the Cooperative Patent Classification code for “Catoptric systems, e.g. image erecting and reversing system.”
- How many patents are filed under CPC G02B17/02 (Catoptric systems, e.g. image erecting and reversing system)?
- Our database includes 66 publications tagged with this CPC code.
- Is patent activity under CPC G02B17/02 growing?
- Publication counts under this code: 5 in 2024 vs 7 in 2025 (latest complete years).