Zoom lens and imaging apparatus including the same
US-2024134166-A1 · Apr 25, 2024 · US
having spherical lenses only
having spherical lenses only · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B13/005 |
| Official title | {having spherical lenses only} |
| Display label | having spherical lenses only |
| Total patents | 169 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 23 |
| 2017 | 13 |
| 2018 | 11 |
| 2019 | 18 |
| 2020 | 11 |
| 2021 | 13 |
| 2022 | 14 |
| 2023 | 17 |
| 2024 | 11 |
| 2025 | 17 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compact Image Intensifier Objective with Gradient Index Lenses
US-2018348489-A1 · Dec 6, 2018 · US
Imaging device and electronic device
US-2018329178-A1 · Nov 15, 2018 · US
Lens drive device, camera module, and camera-mounting device
US-2018246296-A1 · Aug 30, 2018 · US
Photographing optical lens assembly, image capturing unit and electronic device
US-10048466-B2 · Aug 14, 2018 · US
Optical system, optical apparatus, and method for manufacturing the optical system
US-9915803-B2 · Mar 13, 2018 · US
Compact optical system, image capturing unit and electronic device
US-9885856-B2 · Feb 6, 2018 · US
Imaging lens, and electronic apparatus including the same
US-9851540-B2 · Dec 26, 2017 · US
Wafer-level hybrid compound lens and method for fabricating same
US-9804367-B2 · Oct 31, 2017 · US
Optical imaging system
US-2017293110-A1 · Oct 12, 2017 · US
Optical filter, solid-state imaging element, imaging device lens and imaging device
US-9753196-B2 · Sep 5, 2017 · US
Camera lens
US-9703079-B1 · Jul 11, 2017 · US
Endoscope objective optical system
US-9684152-B2 · Jun 20, 2017 · US
Optical imaging system
US-2017153417-A1 · Jun 1, 2017 · US
Photographing optical lens assembly, image capturing unit and electronic device
US-2017153416-A1 · Jun 1, 2017 · US
Optical system and image pickup apparatus
US-9645353-B2 · May 9, 2017 · US
Wafer-Level Hybrid Compound Lens And Method For Fabricating Same
US-2017123190-A1 · May 4, 2017 · US
Imaging apparatus
US-9635264-B2 · Apr 25, 2017 · US
Optical component and imaging device using same
US-2017045653-A1 · Feb 16, 2017 · US
Fixed focal-length lens system
US-9557539-B2 · Jan 31, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B13/005?
- CPC G02B13/005 is the Cooperative Patent Classification code for “having spherical lenses only.”
- How many patents are filed under CPC G02B13/005 (having spherical lenses only)?
- Our database includes 169 publications tagged with this CPC code.
- Is patent activity under CPC G02B13/005 growing?
- Publication counts under this code: 11 in 2024 vs 17 in 2025 (latest complete years).