Zoom lens and image pickup apparatus including the same
US-2017242228-A1 · Aug 24, 2017 · US
Optical objectives with means for varying the magnification (anamorphotic objectives G02B13/08)
Optical objectives with means for varying the magnification (anamorphotic objectives G02B13/08) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B15/00 |
| Official title | Optical objectives with means for varying the magnification (anamorphotic objectives G02B13/08) |
| Display label | Optical objectives with means for varying the magnification (anamorphotic objectives G02B13/08) |
| Total patents | 151 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 29 |
| 2016 | 26 |
| 2017 | 25 |
| 2018 | 12 |
| 2019 | 14 |
| 2020 | 6 |
| 2021 | 6 |
| 2022 | 10 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 9 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and apparatus for capturing images using optical chains and/or for using captured images
US-2017208257-A1 · Jul 20, 2017 · US
Projection optical system
US-9645362-B2 · May 9, 2017 · US
Methods and apparatus for implementing and/or using a camera device
US-9544501-B2 · Jan 10, 2017 · US
Microlithographic projection exposure apparatus
US-9535336-B2 · Jan 3, 2017 · US
Zoom lens
US-9519127-B2 · Dec 13, 2016 · US
Apparatus and method for finding optimal zooming speed
US-9503651-B2 · Nov 22, 2016 · US
Optical system and imaging apparatus including the same
US-2016313543-A1 · Oct 27, 2016 · US
Projection apparatus and projection lens
US-2016313542-A1 · Oct 27, 2016 · US
Image-processing and encoded aperture pattern setting device and method, and image pickup device comprising same
US-9473725-B2 · Oct 18, 2016 · US
Image pickup device
US-9470875-B2 · Oct 18, 2016 · US
Zoom lens and imaging device using zoom lens
US-9470881-B2 · Oct 18, 2016 · US
Projection optical system
US-2016299415-A1 · Oct 13, 2016 · US
Zoom related methods and apparatus
US-9451171-B2 · Sep 20, 2016 · US
Adaptive optical zoom systems and methods
US-2016261804-A1 · Sep 8, 2016 · US
Projection optical system
US-2016238825-A1 · Aug 18, 2016 · US
Projection optical system
US-2016238822-A1 · Aug 18, 2016 · US
Camera unit and electronic device
US-2016227089-A1 · Aug 4, 2016 · US
Methods and apparatus for implementing and/or using a camera device
US-2016205326-A1 · Jul 14, 2016 · US
Magnifying element with camera module and electronic device having magnifying element
US-9392179-B2 · Jul 12, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B15/00?
- CPC G02B15/00 is the Cooperative Patent Classification code for “Optical objectives with means for varying the magnification (anamorphotic objectives G02B13/08).”
- How many patents are filed under CPC G02B15/00 (Optical objectives with means for varying the magnification (anamorphotic objectives G02B13/08))?
- Our database includes 151 publications tagged with this CPC code.
- Is patent activity under CPC G02B15/00 growing?
- Publication counts under this code: 4 in 2024 vs 9 in 2025 (latest complete years).