Optical devices
US-2017371091-A1 · Dec 28, 2017 · US
comprising at least one layer of organic material
comprising at least one layer of organic material · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B5/287 |
| Official title | {comprising at least one layer of organic material} |
| Display label | comprising at least one layer of organic material |
| Total patents | 266 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 25 |
| 2017 | 25 |
| 2018 | 10 |
| 2019 | 19 |
| 2020 | 19 |
| 2021 | 37 |
| 2022 | 22 |
| 2023 | 25 |
| 2024 | 36 |
| 2025 | 22 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of making multilayer optical film comprising layer-by-layer self-assembled layers and articles
US-9829604-B2 · Nov 28, 2017 · US
Apodized broadband partial reflectors
US-9823396-B2 · Nov 21, 2017 · US
Mask processing using films with spatially selective birefringence reduction
US-9810930-B2 · Nov 7, 2017 · US
Optically variable element
US-9798055-B2 · Oct 24, 2017 · US
In-situ spectroscopy for monitoring fabrication of integrated computational elements
US-9727052-B2 · Aug 8, 2017 · US
Programmable deposition of thin films of a user-defined profile with nanometer scale accuracy
US-9718096-B2 · Aug 1, 2017 · US
Security device
US-2017087918-A1 · Mar 30, 2017 · US
Laminate, infrared ray absorption filter, bandpass filter, method for manufacturing laminate, kit for forming bandpass filter, and image display device
US-2017090083-A1 · Mar 30, 2017 · US
Post-formable multilayer optical films and methods of forming
US-9588270-B2 · Mar 7, 2017 · US
Multilayer stack combinations with interleaved overlapping harmonics for wide visible infrared coverage
US-9562996-B2 · Feb 7, 2017 · US
Apodized broadband partial reflectors having differing optical packets
US-9551818-B2 · Jan 24, 2017 · US
Optical film
US-2017010396-A1 · Jan 12, 2017 · US
Polymerizable compound, polymer, polymerizable composition, film, and half mirror for displaying projection image
US-2017009138-A1 · Jan 12, 2017 · US
Laminated film and method of producing the same
US-2016370507-A1 · Dec 22, 2016 · US
Light redirecting solar control film
US-2016369962-A1 · Dec 22, 2016 · US
Mask processing using films with spatially selective birefringence reduction
US-2016334649-A1 · Nov 17, 2016 · US
Polyimide precursor, polyimide, flexible substrate prepared therewith, color filter and production method thereof, and flexible display device
US-9493614-B2 · Nov 15, 2016 · US
Programmable deposition of thin films of a user-defined profile with nanometer scale accuracy
US-2016318066-A1 · Nov 3, 2016 · US
Articles comprising self-assembled layers comprising nanoparticles with a phosphorous surface treatment
US-2016320533-A1 · Nov 3, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B5/287?
- CPC G02B5/287 is the Cooperative Patent Classification code for “comprising at least one layer of organic material.”
- How many patents are filed under CPC G02B5/287 (comprising at least one layer of organic material)?
- Our database includes 266 publications tagged with this CPC code.
- Is patent activity under CPC G02B5/287 growing?
- Publication counts under this code: 36 in 2024 vs 22 in 2025 (latest complete years).