Optical component and method of manufacturing optical component
US-2019391337-A1 · Dec 26, 2019 · US
having particular surface properties, e.g. a micropattern
having particular surface properties, e.g. a micropattern · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B29D11/00326 |
| Official title | {having particular surface properties, e.g. a micropattern} |
| Display label | having particular surface properties, e.g. a micropattern |
| Total patents | 237 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 12 |
| 2017 | 8 |
| 2018 | 20 |
| 2019 | 22 |
| 2020 | 24 |
| 2021 | 23 |
| 2022 | 18 |
| 2023 | 31 |
| 2024 | 29 |
| 2025 | 30 |
| 2026 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Diffusion element and manufacturing method thereof, backlight module and display device
US-10488707-B2 · Nov 26, 2019 · US
Control circuitry for 2D optical metasurfaces
US-10468447-B2 · Nov 5, 2019 · US
Method of manufacturing light emitting device and light emitting device
US-2019267520-A1 · Aug 29, 2019 · US
Fabrication of optical metasurfaces
US-2019252441-A1 · Aug 15, 2019 · US
Glass plate and display device
US-2019235304-A1 · Aug 1, 2019 · US
Reflective display device
US-2019196267-A1 · Jun 27, 2019 · US
Control circuitry for 1D optical metasurfaces
US-10332923-B2 · Jun 25, 2019 · US
Diffusion element and manufacturing method thereof, backlight module and display device
US-2019101794-A1 · Apr 4, 2019 · US
Curved pattern marker and optical tracking device including marker
US-2019101719-A1 · Apr 4, 2019 · US
Ophthalmic lenses for treating myopia
US-2019033619-A1 · Jan 31, 2019 · US
Anilox roll for forming alignment film
US-10166758-B2 · Jan 1, 2019 · US
Display device
US-2018259810-A1 · Sep 13, 2018 · US
Display device
US-2018259783-A1 · Sep 13, 2018 · US
Optical beam-steering devices and methods utilizing surface scattering metasurfaces
US-2018248267-A1 · Aug 30, 2018 · US
Panel structure, its manufacturing method, and projection system
US-2018246372-A1 · Aug 30, 2018 · US
Fabrication of optical metasurfaces
US-2018240653-A1 · Aug 23, 2018 · US
Optical surface-scattering elements and metasurfaces
US-2018241131-A1 · Aug 23, 2018 · US
Control circuitry for 2d optical metasurfaces
US-2018239213-A1 · Aug 23, 2018 · US
Control circuitry for 1d optical metasurfaces
US-2018239304-A1 · Aug 23, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29D11/00326?
- CPC B29D11/00326 is the Cooperative Patent Classification code for “having particular surface properties, e.g. a micropattern.”
- How many patents are filed under CPC B29D11/00326 (having particular surface properties, e.g. a micropattern)?
- Our database includes 237 publications tagged with this CPC code.
- Is patent activity under CPC B29D11/00326 growing?
- Publication counts under this code: 29 in 2024 vs 30 in 2025 (latest complete years).