Lens assembly
US-2016377767-A1 · Dec 29, 2016 · US
using inorganic layer materials only
using inorganic layer materials 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 | G02B1/113 |
| Official title | using inorganic layer materials only |
| Display label | using inorganic layer materials only |
| Total patents | 554 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 49 |
| 2016 | 46 |
| 2017 | 39 |
| 2018 | 48 |
| 2019 | 66 |
| 2020 | 65 |
| 2021 | 54 |
| 2022 | 43 |
| 2023 | 49 |
| 2024 | 47 |
| 2025 | 34 |
| 2026 | 14 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Display
US-2016356933-A1 · Dec 8, 2016 · US
Multi-layered optical film and method for producing the same
US-9459388-B2 · Oct 4, 2016 · US
Substrates having an antireflection layer and methods of forming an antireflection layer
US-2016254395-A1 · Sep 1, 2016 · US
Optical member and image pickup apparatus
US-2016178806-A1 · Jun 23, 2016 · US
Optical element and method for producing optical element
US-2016154145-A1 · Jun 2, 2016 · US
Curable composition including siloxane oligomer and inorganic fine particles
US-2016108250-A1 · Apr 21, 2016 · US
Display
US-9250363-B2 · Feb 2, 2016 · US
Method for producing zirconia colloids
US-9250360-B2 · Feb 2, 2016 · US
Zooming optical system, optical apparatus, and manufacturing method for the zooming optical system
US-2016025955-A1 · Jan 28, 2016 · US
Solid state imaging device and method for manufacturing same
US-2016020232-A1 · Jan 21, 2016 · US
Optical member and its production method
US-2015378058-A1 · Dec 31, 2015 · US
Mesoporous inorganic coatings with photocatalytic particles in its pores
US-2015376441-A1 · Dec 31, 2015 · US
Chemical strengthening of anti-reflective coatings (ARC)
US-9221715-B2 · Dec 29, 2015 · US
Anti-reflection film and production method therefor
US-2015369965-A1 · Dec 24, 2015 · US
Anti-reflection film and production method therefor
US-2015369966-A1 · Dec 24, 2015 · US
Mgf2 optical thin film including amorphous silicon oxide binder, optical element provided with the same, and method for producing mgf2 optical thin film
US-2015362633-A1 · Dec 17, 2015 · US
Method for manufacturing optical member
US-9212088-B2 · Dec 15, 2015 · US
Transparent base
US-2015338551-A1 · Nov 26, 2015 · US
Optical element and production method of the same
US-9188768-B2 · Nov 17, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B1/113?
- CPC G02B1/113 is the Cooperative Patent Classification code for “using inorganic layer materials only.”
- How many patents are filed under CPC G02B1/113 (using inorganic layer materials only)?
- Our database includes 554 publications tagged with this CPC code.
- Is patent activity under CPC G02B1/113 growing?
- Publication counts under this code: 47 in 2024 vs 34 in 2025 (latest complete years).