Method of forming a coating system
US-12577661-B2 · Mar 17, 2026 · US
of alkaline earth metals · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C23C16/404 |
| Official title | {of alkaline earth metals} |
| Display label | of alkaline earth metals |
| Total patents | 34 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 5 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12577661-B2 · Mar 17, 2026 · US
US-2025382700-A1 · Dec 18, 2025 · US
US-2025354260-A1 · Nov 20, 2025 · US
US-2025223696-A1 · Jul 10, 2025 · US
US-2025171899-A1 · May 29, 2025 · US
US-12270101-B2 · Apr 8, 2025 · US
US-12084778-B2 · Sep 10, 2024 · US
US-12018382-B2 · Jun 25, 2024 · US
US-11752520-B2 · Sep 12, 2023 · US
US-2023151483-A1 · May 18, 2023 · US
US-2023137865-A1 · May 4, 2023 · US
US-11555241-B2 · Jan 17, 2023 · US
US-11550234-B2 · Jan 10, 2023 · US
US-2022298626-A1 · Sep 22, 2022 · US
US-2021397100-A1 · Dec 23, 2021 · US
US-2021193459-A1 · Jun 24, 2021 · US
US-2021162455-A1 · Jun 3, 2021 · US
US-2020378011-A1 · Dec 3, 2020 · US
US-2020111663-A1 · Apr 9, 2020 · US
US-2020010952-A1 · Jan 9, 2020 · US
Answers are generated from the same data shown on this page.