Optical films with microstructured low refractive index nanovoided layers and methods therefor
US-2016368019-A1 · Dec 22, 2016 · US
Producing optical elements, e.g. lenses or prisms (grinding or polishing of optical elements B24B; constructional form of optical elements G02B; {optical parts of spectacles G02C7/00})
Producing optical elements, e.g. lenses or prisms (grinding or polishing of optical elements B24B; constructional form of optical elements G02B; {optical parts of spectacles G02C7/00}) · 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 | B29D11/00 |
| Official title | Producing optical elements, e.g. lenses or prisms (grinding or polishing of optical elements B24B; constructional form of optical elements G02B; {optical parts of spectacles G02C7/00}) |
| Display label | Producing optical elements, e.g. lenses or prisms (grinding or polishing of optical elements B24B; constructional form of optical elements G02B; {optical parts of spectacles G02C7/00}) |
| Total patents | 387 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 43 |
| 2016 | 49 |
| 2017 | 53 |
| 2018 | 58 |
| 2019 | 48 |
| 2020 | 30 |
| 2021 | 43 |
| 2022 | 23 |
| 2023 | 10 |
| 2024 | 16 |
| 2025 | 11 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for making self-assembling, collagen-based material for corneal replacement
US-9517598-B2 · Dec 13, 2016 · US
Biopolymer photonic crystals and method of manufacturing the same
US-9513405-B2 · Dec 6, 2016 · US
Method for producing polarizing plate and polarizing plate (as amended)
US-2016313480-A1 · Oct 27, 2016 · US
Method for manufacturing optical element, and apparatus for manufacturing optical element
US-9452944-B2 · Sep 27, 2016 · US
Fabrication of seamless large area master templates for imprint lithography using step and repeat tools
US-9452574-B2 · Sep 27, 2016 · US
Optical element molding die and method for molding optical element
US-9452571-B2 · Sep 27, 2016 · US
Casting cup assembly for forming an ophthalmic device
US-2016271893-A1 · Sep 22, 2016 · US
Optical element producing device, optical element producing method, controlling program, and recording medium
US-9427919-B2 · Aug 30, 2016 · US
Method of making silicone containing contact lens with reduced amount of diluents
US-9423528-B2 · Aug 23, 2016 · US
Method of fabricating optical ceramics containing compositionally tailored regions in three dimension
US-9388086-B2 · Jul 12, 2016 · US
Casting cup assembly for forming an ophthalmic device
US-9352493-B2 · May 31, 2016 · US
Photochromic composition
US-9316765-B2 · Apr 19, 2016 · US
Ophthalmic device molds and related methods
US-9278489-B2 · Mar 8, 2016 · US
Silicone-containing contact lens having reduced amount of silicon on the surface
US-9250357-B2 · Feb 2, 2016 · US
Light emission detection device having a flow path formed by a depression of a detection side substrate and method of manufacturing the same
US-9234791-B2 · Jan 12, 2016 · US
Method and apparatus for manufacturing optical component, and optical component
US-2016004002-A1 · Jan 7, 2016 · US
Protection of Contact Lenses from Microbial Contamination Caused by Handling
US-2015366311-A1 · Dec 24, 2015 · US
Ophthalmic lens molds, ophthalmic lenses molded therein, and related methods
US-9193118-B2 · Nov 24, 2015 · US
Optical article for directing and distributing light
US-9194552-B2 · Nov 24, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29D11/00?
- CPC B29D11/00 is the Cooperative Patent Classification code for “Producing optical elements, e.g. lenses or prisms (grinding or polishing of optical elements B24B; constructional form of optical elements G02B; {optical parts of spectacles G02C7/00}).”
- How many patents are filed under CPC B29D11/00 (Producing optical elements, e.g. lenses or prisms (grinding or polishing of optical elements B24B; constructional form of optical elements G02B; {optical parts of spectacles G02C7/00}))?
- Our database includes 387 publications tagged with this CPC code.
- Is patent activity under CPC B29D11/00 growing?
- Publication counts under this code: 16 in 2024 vs 11 in 2025 (latest complete years).