Diffractive optical element and method for fabricating the diffractive optical element
US-2023408740-A1 · Dec 21, 2023 · US
Plurality of such optical elements formed in or on a supporting substrate · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B5/188 |
| Official title | {Plurality of such optical elements formed in or on a supporting substrate} |
| Display label | Plurality of such optical elements formed in or on a supporting substrate |
| Total patents | 83 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 7 |
| 2019 | 8 |
| 2020 | 10 |
| 2021 | 9 |
| 2022 | 8 |
| 2023 | 12 |
| 2024 | 7 |
| 2025 | 11 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2023408740-A1 · Dec 21, 2023 · US
US-11782195-B2 · Oct 10, 2023 · US
US-2023221555-A1 · Jul 13, 2023 · US
US-11698510-B2 · Jul 11, 2023 · US
US-2023209032-A1 · Jun 29, 2023 · US
US-11678071-B2 · Jun 13, 2023 · US
US-11671706-B2 · Jun 6, 2023 · US
US-11662081-B2 · May 30, 2023 · US
US-2023148437-A9 · May 11, 2023 · US
US-2022390749-A1 · Dec 8, 2022 · US
US-2022373789-A1 · Nov 24, 2022 · US
US-2022350169-A1 · Nov 3, 2022 · US
US-2022317347-A1 · Oct 6, 2022 · US
US-2022214479-A1 · Jul 7, 2022 · US
US-2022146079-A1 · May 12, 2022 · US
US-2022043308-A1 · Feb 10, 2022 · US
US-2022035311-A1 · Feb 3, 2022 · US
US-11181775-B2 · Nov 23, 2021 · US
US-2021314509-A1 · Oct 7, 2021 · US
US-2021297601-A1 · Sep 23, 2021 · US
Answers are generated from the same data shown on this page.