Layered polycrystalline lead selenide photoelectric film and fabrication method thereof
US-2022396879-A1 · Dec 15, 2022 · US
Process of deposition of the inorganic material · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C23C18/125 |
| Official title | {Process of deposition of the inorganic material} |
| Display label | Process of deposition of the inorganic material |
| Total patents | 81 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 13 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 6 |
| 2021 | 15 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 7 |
| 2025 | 3 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2022396879-A1 · Dec 15, 2022 · US
US-2021387855-A1 · Dec 16, 2021 · US
US-11158838-B2 · Oct 26, 2021 · US
US-11158502-B2 · Oct 26, 2021 · US
US-2021313176-A1 · Oct 7, 2021 · US
US-11131026-B2 · Sep 28, 2021 · US
US-2021253441-A1 · Aug 19, 2021 · US
US-2021210689-A1 · Jul 8, 2021 · US
US-2021189165-A1 · Jun 24, 2021 · US
US-2021180190-A1 · Jun 17, 2021 · US
US-2021180203-A1 · Jun 17, 2021 · US
US-2021172065-A1 · Jun 10, 2021 · US
US-2021147693-A1 · May 20, 2021 · US
US-2021102092-A1 · Apr 8, 2021 · US
US-10899937-B2 · Jan 26, 2021 · US
US-10883176-B2 · Jan 5, 2021 · US
US-2020378004-A1 · Dec 3, 2020 · US
US-2020370182-A1 · Nov 26, 2020 · US
US-10801111-B2 · Oct 13, 2020 · US
US-2020208281-A1 · Jul 2, 2020 · US
Answers are generated from the same data shown on this page.